PRESENT STATE GEOCHEMICAL STUDY OF THE …tupa.gtk.fi/raportti/arkisto/143_2013.pdf · Alpo Eronen produced the maps for the report and geologist Olli Äikäs ... b) c) d) Fig. 2

GEOLOGICAL SURVEY OF FINLAND RESEARCH REPORT 1 (17) Eastern Finland Unit Kuopio P.M. HeikkinenPublic 1.1.2013 25.9.2009 143/2013 Dnro K555/52/2006 & K129/53/2004

AREVA RESOURCES FINLAND OY

PRESENT STATE GEOCHEMICAL STUDY OF THE RIUTTA CLAIM AREA AFTER EXPLORATION

Päivi M. Heikkinen

GEOLOGICAL SURVEY OF FINLAND RESEARCH REPORT 2 (17) 25.9.2009

Areva Resources Finland Oy Present state geochemical study of the Riutta claim area after exploration Päivi M. Heikkinen Content 1 Introduction............................................................................................................................................. 3 2 Sampling and analysis............................................................................................................................. 4

2.1 Water samples .................................................................................................................................. 4 2.2 Stream sediment and moss samples ................................................................................................. 6

3 Results and discussion ............................................................................................................................ 7 3.1 Groundwater quality after exploration............................................................................................. 8 3.2 Stream and lake water quality after exploration ............................................................................ 11 3.3 Geochemistry of the stream sediments after exploration............................................................... 13 3.4 Geochemistry of the moss samples after exploration .................................................................... 14

4 Summary and conclusions .................................................................................................................... 15 5 References............................................................................................................................................. 16 6 Appendices............................................................................................................................................ 17 APPENDIX 1. Location of the Riutta study area. APPENDIX 2. Locations of the Riutta claim area and the research trenches and bedrock drillings by

Areva Resources Finland Oy (ARF) during 2007-2009. APPENDIX 3. Locations of the 2009 sampling sites in the Riutta area. APPENDIX 4. Coordinates and remarks of the sampling sites and samples in 2009 in the Riutta area. APPENDIX 5. Field measurements of the water samples in the Riutta area in 2006-2008 and in 2009. APPENDIX 6. Results of the chemical analysis of the water samples of the Riutta area in August

2009. APPENDIX 7. Results of the chemical analysis of the water samples of the Riutta area in August

2009, settled for 2-3 days in the laboratory prior filtering and acid preservation. APPENDIX 8. Surface water runoff and drainage basins in the Riutta area (Tenhola et al. 2007). APPENDIX 9. U distribution in the surface and groundwaters in the Riutta area a) in 2006-2008 and

b) in 2009. APPENDIX 10. Results of the chemical analysis of the organic stream sediments in the Riutta area in

August 2009. APPENDIX 11. Results of the chemical analysis of the moss samples in the Riutta area in August 2009.


1 INTRODUCTION

Areva Resources Finland Oy carried out U exploration during 2007-2009 in the Riutta claim area (17 claims, a total of 1527 ha), located in Eno and Kontiolahti (Appendix 1). The exploration works consisted of geological mapping, bedrock drillings, geophysical measurements and removal of 2-3 m of surface soil on top of bedrock for geological mapping and soil sampling. Groundwater monitoring was conducted from monitoring wells and drill holes during the exploration. Locations of the research trenches and bedrock drillings by Areva Resources Finland Oy are presented in Appendix 2. Atomienergia Oy, Outokumpu Oy and Geological Survey of Finland carried out U exploration in the Riutta area in 1950’s, 1960’s, and 1980’s, respectively, before Areva Resources Finland Oy. Prior to the start of the Areva’s exploration work, Geological Survey of Finland conducted a geochemical baseline study in the Riutta claim area in August 2006 (Tenhola et al. 2007). In the study, geochemical baseline of stream and lake sediments, stream and lake waters, groundwater and mosses were investigated in the area. In addition, Quaternary mapping in the scale 1:5,000 and mapping of the surface flow directions were carried out. In 2007, groundwater samples were further collected from two additional drill core boreholes (R324, R326) and from surface water pools at Unimonttu and Ristimonttu (Tenhola 2008a). In 2008, four groundwater monitoring wells, extending through the Quaternary deposits down to the bedrock surface, were installed in the area, and groundwater quality was recorded from two depths from these wells in July 2008 (Tenhola 2008b). Total alpha activity, radium-226 and radon-222 were determined from the groundwater samples in addition to cation, trace element and anion measurements. The baseline study report (Tenhola et al. 2006) also included a detailed description of the environmental and geological conditions as well as the previous research in the Riutta claim area. Kaija et al. (2009) have studied the water quality in the drill core boreholes (R324, R325, R326) in the area in more detail. This report describes the results of the present state geochemical study that was carried out after cessation of the U exploration in the Riutta area, in August 2009. The study was made to evaluate if the exploration works by Areva Resources Finland Oy has affected the geochemical quality of the environment in the area. Similar samples to the previous baseline study, and its additions, were collected and analysed for geochemical and radiometric parameters. An assessment of the environmental impact of the exploration works was made based on the comparison between the data collected in the baseline study and in the present survey. The present state geochemical survey was performed on the request by Areva Resources Finland Oy. Operative manager Tapani Hyysalo was the representative of Areva Resources Finland Oy in the project. Environmental geologist Päivi M. Heikkinen, as a representative of the Geological Survey of Finland, was responsible for the study. Data collection was conducted by the Geological Survey of Finland by research assistant Alpo Eronen, research scientist Anna Tornivaara and environmental geologist Päivi Heikkinen. Alpo Eronen produced the maps for the report and geologist Olli Äikäs provided the map in Appendix 2.


2 SAMPLING AND ANALYSIS

2.1 Water samples

Altogether 23 water samples were collected from the study area (Appendices 3 and 4) in August 2009. Groundwater samples were taken from groundwater monitoring wells (PVP1, PVP2, PVP3, PVP4; 7 samples), private dug wells (WELLs 3, 4, 7 and Kiili) and from the water intake plant of the municipality of Kontiolahti (1 WELL) and it’s pumping station (2 WELL). In the latter, the sample was taken from the monitoring well beside the pumping station instead of the pumping station as in 2006, because the pumping station was temporarily out of order. Prior to sampling, monitoring wells PVP1-PVP4 were rinsed by pumping the wells for 25-30 minutes. The depth of the water table was measured prior to and after pumping to assure the recovery of the water table in the well before sampling. To ensure fresh water in the monitoring well “2 WELL”, 5 bailer volumes of water were removed from the well prior to sampling. Water samples were taken with a bailer (monitoring wells; Fig. 1a) or with the Limnos water sampler (dug wells), except for the dug well “4 WELL”, which was directly sampled using the pump in the well (Fig. 1b).

a) b) c) Fig. 1. a) Monitoring wells were sampled with a bailer. b) The sample was taken from “4 WELL” using the pump in the well. c) The “3 WELL” contained some aquatic plants. The well was sampled with the Limnos sampler. Photos: Päivi M. Heikkinen, GTK. Samples were collected from two depths of the groundwater monitoring wells PVP1 (5.8 m and 11 m), PVP2 (4.5 m and 19 m) and PVP3 (9.2 m and 18 m). Only one sample was taken from the well PVP4 (3.5 m), because it was not possible to get a representative sample from the deeper depth due to a high amount of suspended particulate material in the well water, despite the rinsing. In the other monitoring


wells, the deeper sample had to be taken from somewhat shallower depth than in 2006 to avoid the particulate material. Aquatic plants were growing in the dug well “3 WELL” introducing some particulate organic material to the samples (Fig. 1c).

a) b)

c) d) Fig. 2. Examples of stream water and sediment sampling sites in the Riutta area. a) Kuusoja stream (12SW, 12SS), b) Riuttapuro stream (10 SW, 10 SS), c) a stream discharging to Matari spring (14 STREAM) and d) pond Ristimonttu (Ristimonttu). Photos a and b: Anna Tornivaara, GTK. Photos c and d: Päivi M. Heikkinen, GTK. Surface water samples were collected from Kuusoja and Riuttapuro streams (9 SW-13SW; 5 samples), a stream running close to the Matari uraniferous spring (14 STREAM), the pond Ristimonttu (“Ristimonttu”) next to the old U prospecting trench, and lakes Riuttalampi (5 LW = 5 LAKE),


Urkkalampi (8 LW = 8 LAKE) and Pikku Urkkalampi (15 LW = 15 LAKE) (Fig. 2; Appendices 3 and 4). The surface water samples were directly taken from the streams into the sampling bottles and the lake waters were sampled with the Limnos water sampler close to the lake bottom (in Lake Riuttalampi at ca. 15 m depth and in Lake Urkkalampi at ca. 6 m depth). Sample from the Lake Pikku Urkkalampi was taken from the shore from ca. 0.5-1.0 m depth, because the lake was not accessible with a boat. Coordinates and descriptions of all the sampling points are presented in Appendix 4. Five different types of water samples were collected from each sampling point. Unfiltered samples were taken into a 500-ml PE bottle for anion analyses, a 25-ml glass bottle that was prefilled with 12 ml of scintillation gel for radon analyses, a 100-ml PE bottle for total alpha measurements, and a 100-ml PE bottle for total cations and trace metals. The last one was acidified immediately in the field with concentrated Suprapur® HNO3. For dissolved cation and trace metal measurements, the water samples were filtered into a 100-ml PE bottle through a 0.45-µm filter and acidified with concentrated Suprapur® HNO3 to keep dissolved constituents in solution. An additional set of samples was taken for dissolved element concentrations for the surface and groundwater sampling points representing the 2006 baseline study sampling network. Similar to 2006, these 100-ml samples were settled in laboratory for 2-3 days prior to filtering. After sampling, pH, EC, redox, and O2 were recorded in the field for each sampling point with a multiparameter field meter. In addition, alkalinity was determined in the field using a Hach digital titrator with 0.1600 N H2SO4 to an end point of 4.5. Total and dissolved cation and trace metal concentrations were measured in an accredited laboratory using ICP-AES/MS –technique (totals from wet acid digestion with HNO3). Major anion concentrations were determined using ion chromatography. Measurements of pH, EC and alkalinity were repeated in the laboratory using potentiometric methods for pH and EC, and titration method for alkalinity. For total alpha determinations the water samples were freeze dried and dissolved in small amount of HCl. Scintillation solution was added to the samples and they were allowed to equilibrate for 30 days prior to measurement with a liquid scintillation counter. Ra-226 determinations were directly made from the sample bottles using a scintillation counter. This report includes the results of the chemical analyses. Results of the radiometric determinations will be reported separately.

2.2 Stream sediment and moss samples

Stream sediment samples were collected from 5 sampling sites in Kuusoja and Riuttapuro streams (9SS-13SS) in August 2009. Samples were taken as composite samples of 5 subsamples collected over a distance of 20-100 m downstream from the stream water sampling point. Organic stream sediments were collected using a net with 0.06 mm pores (Fig. 3a). At each subsampling point, the organic-rich material was suspended and collected to the net. Leaves and branches were removed and the subsamples were poured into a bucket. The heavier material was settled at the bottom of the bucket and the lighter organic material was returned to the net. The extra water was removed from the sample by twisting the net and the sample was placed in a plastic bag (Räisänen et al. 1992). Stream water sampling sites are shown in Appendix 3 and their coordinates are provided in Appendix 4.


Five moss samples were collected from an approximately 1 ha area, each, as a 1 litre composite sample of 5 subsamples (Appendices 3 and 4). Each subsample, consisting of the uppermost three shoots of Hyloconium splendes (Fig. 3b), was clean-picked by hand into paper bags using a pair of plastic gloves. Clear affection by throughfall precipitation was avoided by collecting the subsamples from open spaces. Litter, twigs and other species were removed during sampling (e.g. Salminen et al. 2004). The organic stream sediment and moss samples were freeze dried and sieved to < 2 mm fraction prior to analysis. For total cation and trace element measurements, the samples were leached with nitric acid using the microwave oven technique and the extractants were analysed with ICP-AES/MS -technique. Total concentrations of C and N were analysed using a C-N analyser. Ra-226, Pb-210 and total alpha activity were determined with gammaspectrometer. Results of the radiometric determinations are presented in a separate report.

a) b ) c) Fig. 3. a) Organic stream sediment samples were collected with a net; b and c) Shoots of Hyloconium splendens were collected from five sampling points in the Riutta area, in August 2009. Photos: Anna Tornivaara, GTK. 3 RESULTS AND DISCUSSION

In the following, the geochemistry of the surface and groundwater (streams, dug wells, lakes), stream sediment and moss samples is compared with the values obtained from the study area during August 2006, prior to commencement of the exploration. Groundwater quality of the monitoring wells PVP1-PVP4 is compared to the values measured in July 2008 when the monitoring wells were installed at the site. The comparative values for the water quality in the Ristimonttu pond date to September 2007.


Based on the regional discharge data (Fig. 4; Finnish environment institute, 2009), the amount of runoff has been at the same level in the Riutta area during the sampling periods in 2007, 2008 and 2009. In August 2006, the conditions were, however, much drier than during the other sampling campaigns.

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Fig. 4. Average monthly discharge (m3/s; Pielisjoki, Kaltimo) in the vicinity of the Riutta claim area between January 2006 and September 2009 (Finnish environment institute, 2009). The sampling periods of baseline and present state surveys are indicated with red symbols.

3.1 Groundwater quality after exploration

Summary of the dissolved elements in groundwater in the Riutta area in 2006 and 2009 are presented in Tables 1 and 2. Results of the field measurements are summarized in Appendix 5, and the results of the chemical analyses of August 2009 are provided as a whole in Appendices 6 and 7. “7 WELL” represents the background for groundwaters in the area as it locates in a different drainage basin from the exploration works (Appendices 2, 3 and 8). PVP3 is also located in a different drainage basin but it may be influenced by the drainage from the mire Matarinsuo (cf. Tenhola 2008) that contains high amounts of uranium (Äikäs et al. 1994). Based on the chemical data, the overall quality of the groundwaters in the dug wells of the Riutta area and in the Kontiolahti water intake plan was similar in 2009 than in 2006 (Table 1). In addition, the quality was in accordance with the median values measured from the Finnish dug wells (Lahermo et al. 2002; Table 1) and met the criteria set for the Finnish household waters (STMa 2001). This was except for the pH value, which was generally somewhat lower (5.8-6.0) than the household water limit in Finland (6.5-9.5). This is, however, typical for this part of the country (cf. Lahermo et al. 2002) and was observed already in the 2006 data.


Some minor changes in the chemical quality of the dug wells were, however, observed. In wells “2 WELL” and “7 WELL” there was an increase in Al concentrations, and in the “1 WELL” Mn and Zn amounts were somewhat higher in August 2009 than in August 2006. The increase in Al is most likely related to an increase in the suspended particulate matter in the wells (/samples), because also the total concentrations (the fraction including suspended particulates) of Al had increased (Table 1). The “7 WELL”, representing the background, may receive surface runoff that could contribute to organic material (with Al) into well water. In the “2 WELL” the Al originates from the suspended mineral matter that was not possible to avoid in the sampling (see Appendix 4). Uranium concentrations showed no notable changes in the dug wells (Table 1; Appendix 9). The highest dissolved U concentration was measured in “4 WELL” (1.4 µg/L), but it was much below the WHO drinking water limit for U (15 µg/L; WHO 2008) and was at the same level as in 2006. Table 1. Water chemistry (pH, electrical conductivity (EC), saturation level of dissolved oxygen (DO), and concentrations of dissolved elements; samples filtered after 2-3 days settling to measure dissolved elements) of the water intake plant (1 WELL) and dug wells in the Riutta area in 2006 and 2009. The concentrations showing distinguished increases from 2006 to 2009 are marked with light yellow and those with decreases are marked with light blue shading. Drinking water limits (DWL; STMa 2001, WHO 2008) are presented for comparison.

Sampling site

7 WELL 1 WELL Water intake pl. 2 WELL 3 WELL 4 WELL

KIILI WELL DWL** GWF#

2006 2009 2006 2009 2006 2009 2006 2009 2006 2009 2009 pH 6.1 5.8 6.0 6.0 6.1 6.1 6.3 6.2 6.4 6.2 6.1 6.5-9.5 6.4 EC* 69.0 49.6 26.9 34.1 22.8 31.8 24.4 27.6 68.3 95.6 72.1 - 125 DO (%) 41 43 70 70 79 63 76 68 66 74 63 - 61 Al (µg/L) 56 129 4.2 <1.0 3.9 47 3.3 1.8 4.5 2.5 4.3 200 18.5 As (µg/L) 2.8 0.6 <0.05 <0.05 0.1 0.1 0.1 0.1 <0.05 0.05 0.4 10 0.14 Co (µg/L) 0.3 0.2 0.2 0.5 0.2 0.1 <0.1 <0.1 0.1 <0.1 0.1 - 0.09 Cr (µg/L) 2.3 1.5 <0.2 <0.2 <0.2 0.7 <0.2 <0.2 <0.2 <0.2 <0.2 50 0.2 Cu (µg/L) 10 8.6 2.3 6.7 3.3 1.2 20 6.9 1.4 1.7 1.0 2000 2.5 Mo (µg/L) 0.7 0.4 0.1 0.1 0.1 0.6 0.1 0.1 1.4 1.9 0.2 - 0.13 Ni (µg/L) 4.7 1.1 0.3 0.7 7.7 0.2 0.1 0.1 0.9 0.3 0.2 20 0.8 Pb (µg/L) 0.1 0.05 <0.05 <0.05 0.3 0.2 0.4 0.2 <0.05 <0.05 0.1 10 0.04 U (µg/L) 0.2 0.2 0.07 0.03 0.05 0.10 0.01 0.01 0.6 1.4 0.1 15*** 0.09 Zn (µg/L) 14 16 5.1 35 16 14 10 14 376 286 12 - 10 Ca (mg/L) 9.8 7.1 3.9 4.5 3.1 4.6 4.0 4.4 11 14 13 - 11.4 Fe (mg/L) 0.4 0.1 0.03 0.03 <0.03 0.1 <0.03 <0.03 <0.03 <0.03 <0.03 0.2 <0.03 K (mg/L) 3.8 1.6 0.6 0.7 0.5 0.6 0.6 0.5 1.5 2.0 0.6 - 2.8 Mg (mg/L) 1.8 1.1 0.5 0.6 0.5 0.6 0.4 0.4 1.1 1.3 0.8 - 2.4 Mn (µg/L) 28 10 9.1 34 3.2 1.1 0.1 <0.02 3.2 0.5 0.8 50 4.4 Na (mg/L) 2.6 2.0 1.5 2.0 1.4 2.0 1.3 1.6 2.4 2.8 2.1 - 4.2 Si (mg/L) 4.9 4.7 4.0 5.4 3.6 4.8 3.9 4.6 4.1 5.1 6.2 - 6.0 SO4 (mg/L) 8.0 5.3 3.7 4.3 2.9 3.1 1.8 2.8 4.6 5.4 3.0 250 10.4 NO3 (mg/L) - 2.4 - 0.3 - 1.2 - 0.6 - 14.5 0.8 50 3.2 AlTOT (µg/L) 90 181 <10 15 28 217 <10 <10 167 <10 17

*µS/cm 25°C; **DWL = drinking water limits according to STMa 2001; ***U drinking water limit according to WHO 2008; #GWF = median values of Finnish dug wells according to Lahermo et al. 2002; AlTOT = total concentrations of aluminium in water.


Similar to the dug wells, the groundwater in the monitoring wells PVP1-PVP4 showed no notable chemical changes from 2008 to 2009, and was of good quality, with dissolved element concentrations below the national household water guidelines (STMa 2001; Table 2). This was except for the dissolved Fe and Mn concentrations that exceeded the guideline values in particularly in the deeper level of the well PVP2. However, there was only a small change in their values from 2008 (Table 2). The dissolved oxygen concentration was also low in the deeper level of the well PVP2, indicating a reducing environment, which enhances the mobility of Fe and Mn. There were no marked changes in the U concentrations in the monitoring wells between 2008 and 2009. The dissolved concentrations varied from 0.1 to 0.7 µg/L in 2009. In 2008, the range was between 0.05-0.8 µg/L (Table 2). Overall, the U concentrations in the soil aquifers in the Riutta area were small. The dug wells in the south-eastern Finland, where till is richer in U, may contain up to 30 µg/L of U (Lahermo et al. 2002). Table 2. Water chemistry (pH, electrical conductivity (EC), saturation level of dissolved oxygen (DO), and concentrations of dissolved elements; samples filtered immediately in the field for dissolved elements) of the monitoring wells in the Riutta area in 2008 and 2009. The concentrations showing distinguished increases from 2008 to 2009 are marked with light yellow and those with decreases are marked with light blue shading. Drinking water limits (DWL; STMa 2001, WHO 2008) are presented for comparison. See Table 1 for median values of Finnish dug wells.

Sampling site PVP1 PVP2 PVP3 PVP4 DWL**

Year 2008 2009 2008 2009 2008 2009 2008 2009 2008 2009 2008 2009 2008 2009 Depth (m)+ 7.5 5.8 21 11 6.0 4.5 21 19 9.0 9.2 18 18 5.0 3.5 pH 6.3 6.1 6.1 6.5 6.3 6.3 6.3 6.7 5.9 5.9 5.8 5.5 5.5 5.3 6.5-9.5 EC* 80.0 46.7 34.0 46 58.8 72.7 63.4 126 24.0 20.1 21.0 20.7 18.0 15.2 DO (%) 22 29 0.1 1.2 15 14 6.7 2.1 83 90 89 69 50 86 Al (µg/L) 39 70 123 53 9.3 7.0 27 16 16 17 9.8 21 40 48 200 As (µg/L) 0.2 0.2 0.3 0.1 3.0 2.9 3.0 3.7 0.1 <0.05 0.1 <0.1 3.0 <0.1 10 Co (µg/L) 1.8 0.3 2.0 0.4 1.3 0.6 1.4 0.4 2.2 0.2 2.5 1.0 2.4 0.1 Cr (µg/L) 0.4 0.2 1.0 0.2 0.4 <0.2 0.6 <0.2 0.3 <0.2 0.3 <0.2 0.9 <0.2 50 Cu (µg/L) 3.4 3.8 3.3 3.8 0.9 0.4 1.4 0.3 0.7 0.6 0.6 0.9 16 2.9 2000 Mo (µg/L) 0.2 0.1 0.2 0.1 0.2 0.1 0.3 1.1 0.2 0.04 0.2 0.04 0.3 <0.02 Ni (µg/L) 1.2 0.4 1.8 0.3 2.7 0.9 3.5 0.9 4.4 0.7 4.4 0.9 6.1 2.4 20 Pb (µg/L) 0.1 0.2 0.4 0.1 0.1 0.1 0.2 0.1 <0.05 <0.05 <0.05 <0.05 0.2 0.1 10 U (µg/L) 0.2 0.3 0.3 0.3 0.1 0.2 0.2 0.7 0.05 0.1 0.05 0.1 0.8 0.1 15*** Zn (µg/L) 12 8.9 12 8.6 23 8.2 32 7.8 23 12 22 14 18 13 Ca (mg/L) 6.8 7.5 6.7 7.2 7.1 11 7.3 19 2.1 2.2 2.2 2.5 2.4 1.7 Fe (mg/L) 0.2 0.04 0.3 0.04 2.7 2.9 2.7 1.4 0.04 <0.03 0.03 0.1 0.2 <0.03 0.2 K (mg/L) 1.0 0.9 0.9 1.0 1.5 1.4 1.6 2.0 0.6 0.5 0.7 0.6 0.6 0.7 Mg (mg/L) 0.8 0.9 0.8 0.9 1.3 1.6 1.3 1.9 0.4 0.5 0.5 0.6 0.5 0.4 Mn (µg/L) 104 16 120 27 118 109 132 354 84 5.1 98 45 76 8.6 50 Na (mg/L) 1.4 1.5 1.4 1.5 2.5 2.7 2.6 3.4 1.3 1.4 1.3 1.6 1.0 0.9 Si (mg/L) 2.8 3.1 2.8 3.0 6.3 7.4 6.3 8.0 4.3 4.9 4.4 5.7 2.8 2.2 SO4 (mg/L) 5.0 4.3 5.0 4.7 5.0 4.8 5.0 2.7 2.6 3.7 2.7 3.6 2.1 2.3 250 NO3 (mg/L) 0.4 <0.2 0.3 0.3 <0.2 <0.2 <0.2 <0.2 0.8 0.7 0.6 0.6 <0.2 0.8 50 AlTOT (µg/L) 1320 444 71 3070 56 276 56

+Sampling depth; *µS/cm 25°C; **DWL = groundwater drinking water limit according to STMa 2001; ***U drinking water limit according to WHO 2008; AlTOT = total concentrations of aluminium in water.


3.2 Stream and lake water quality after exploration

The results of the dissolved element measurements made from the stream and lake waters in the Riutta area in 2006 and 2009 are summarized in Tables 3 and 4. Results of the field measurements are provided in Appendix 5 and those of the chemical analyses for the August 2009 are presented as a whole in Appendices 6 and 7. Stream sampling point 11SW in Kuusoja stream is upstream of the prospecting area and thus represents the background for the site (Appendices 2 and 3). The quality of the stream waters was very similar in 2009 than in 2006 (Table 3). The only notable change was in the amount of dissolved Al that had slightly increased in nearly all the sampling points, including the background sample 11SW. Aluminium concentrations in surface waters are susceptible to increase when there is an increased loading of particulate material from the drainage basin. Based on the regional discharge in the Riutta area, the runoff has been higher in August 2009 than in August 2006 (Fig. 4), enhancing the transport of mineral and organic material into the streams. Similar trend to dissolved Al was also seen in the total concentrations of Al (Table 3), which further supports the idea of enhanced loading of particulate material. Table 3. Stream water quality (pH, electrical conductivity (EC), and concentrations dissolved elements; samples filtered after 2-3 days settling to measure dissolved elements) in 2006 and 2009 in the Riutta area. The concentrations showing distinguished increases from 2006 to 2009 are marked with light yellow shading and those showing a decrease are marked with light blue shading. The highest U concentrations are shaded with light red. Sampling sites are organized in downstream order (refer to Appendix 3 for sampling site locations).

Sampling sites

11 SW Kuusoja

10 SW Riuttapuro Ristimonttu

9 SW Kuusoja

14 SW Matarinsuo

12 SW Kuusoja

13 SW Kuusoja Average

2006 2009 2006 2009 2007 2009 2006 2009 2006 2009 2006 2009 2006 2009 2006 2009 pH 6.7 6.5 6.7 6.5 6.9 6.1 6.9 6.5 6.8 6.6 6.9 6.6 6.8 6.5 6.8 6.5 EC* 42.0 64.0 47.2 65.0 31.0 34.0 39.3 64.0 52.1 42.0 37.1 64.0 37.4 64.0 40.9 56.7 Al (µg/L) 16 44 16 25 31 65 15 35 67 126 16 36 17 43 25 53 As (µg/L) 0.2 0.2 0.2 0.2 0.06 0.2 0.2 0.2 0.2 0.3 0.2 0.2 0.2 0.2 0.2 0.2 Co (µg/L) 0.04 0.06 0.02 0.02 3.6 0.5 0.04 0.03 0.06 0.1 0.04 0.04 0.05 0.05 0.6 0.1 Cr (µg/L) <0.2 <0.2 <0.2 <0.2 <0.2 <0.2 <0.2 0.2 0.2 0.4 <0.2 <0.2 <0.2 0.2 0.2 0.3 Cu (µg/L) 0.8 1.3 1.0 1.1 12 4.4 0.7 1.2 1.1 1.9 0.6 1.2 0.5 1.1 2.4 1.7 Ni (µg/L) 0.3 0.6 0.4 0.4 4.2 1.6 0.3 0.5 0.4 0.6 0.3 0.5 0.4 0.5 0.9 0.7 Pb (µg/L) <0.05 0.05 <0.05 <0.05 0.2 1.0 0.07 <0.05 0.05 0.1 0.06 <0.05 0.09 <0.05 0.1 0.4 U (µg/L) 0.1 0.1 0.2 0.2 8.2 5.4 0.08 0.1 1.2 2.0 0.06 0.1 0.08 0.2 1.4 1.0 Zn (µg/L) 1.4 7.8 1.0 6.3 39 14 1.3 6.7 2.4 8.6 1.1 7.0 1.3 6.6 6.8 7.7 Ca (mg/L) 7.3 6.5 8.1 8.5 3.6 4.5 6.5 6.8 9.5 8.3 6.0 6.1 5.8 5.8 6.7 6.6 Fe (mg/L) 0.1 0.2 <0.03 <0.03 <0.03 0.6 0.1 0.1 0.1 0.3 0.2 0.1 0.3 0.2 0.2 0.2 K (mg/L) 0.9 0.7 1.0 0.8 0.5 1.1 0.9 0.7 0.9 0.6 0.8 0.7 0.8 0.6 0.8 0.7 Mn (µg/L) 28 16 23 8.3 13 24 19 2.4 6.9 12 6.1 2.7 14 6.5 16 10 Mg (mg/L) 1.0 0.8 1.2 1.1 0.5 0.8 0.9 0.8 1.0 0.7 0.9 0.8 0.9 0.7 0.9 0.8 Na (mg/L) 1.6 1.2 1.7 1.9 1.4 1.3 1.5 1.3 2.0 1.7 1.5 1.3 1.5 1.3 1.6 1.5 Si (mg/L) 1.8 2.0 0.8 2.0 2.9 3.5 2.5 2.0 4.4 3.3 2.4 2.0 2.7 2.2 2.5 2.5 SO4 (mg/L) 3.9 3.2 5.3 5.0 9.8 8.8 4.0 3.4 8.0 2.2 3.9 3.3 3.8 3.2 5.5 4.2 AlTOT(µg/L) 24 77 35 52 183 25 60 118 156 30 56 29 65 44 93 * µS/cm 25ºC; AlTOT = total concentrations of aluminium in water.


The highest U concentrations in the surface and groundwaters were measured in the Ristimonttu pond (5.4 µg/L), locating downstream from the old, unrestored U prospecting trench of Atomienergia Oy (Tenhola et al. 2007, Tenhola 2008a), and in the stream running close to the uraniferous Matari spring (14 SW: 2.0 µg/L of U; Table 3). In the Ristimonttu pond the U concentration was lower than in 2007 and in 14SW it was comparable to the year 2006. Overall, the U concentrations showed no notable changes in stream waters from 2006 to 2009 (Appendix 9). Table 4. Lake water quality (pH, electrical conductivity (EC), and concentrations of dissolved elements; samples filtered after 2-3 days settling to measure dissolved elements) in 2006 and 2009 in the Riutta area. The concentrations showing a distinguished increase from 2006 to 2009 are marked with light yellow shading and those showing a decrease are marked with light blue shading. Sampling sites are organized in downstream order (refer to Appendix 3 for sampling site locations).

Sampling sites 8 LAKE 15 LAKE 5 LAKE Urkkalampi Pikku Urkkalampi Riuttalampi 2006 2009 2006 2009 2006 2009 pH 6.4 6.1 6.1 6.4 6.4 6.4 EC (µS/cm) 39.0 26.1 29.8 22.5 54.5 56.8 Al (µg/L) 68 102 162 226 30 31 As (µg/L) 0.3 0.2 0.3 0.4 0.2 0.2 Co (µg/L) 0.6 0.7 0.1 0.4 0.2 <0.1 Cu (µg/L) 1.9 1.0 1.3 1.6 4.7 1.2 Ni (µg/L) 6.7 0.9 0.6 0.8 4.0 0.5 Pb (µg/L) 0.2 0.1 0.1 0.2 0.2 <0.05 U (µg/L) 0.1 0.1 0.2 0.2 0.3 0.3 Zn (µg/L) 9.8 6.9 2.5 11 5.6 7.8 Ca (mg/L) 4.6 4.0 3.8 4.3 9.1 8.6 Fe (mg/L) 0.5 0.7 0.3 0.5 0.2 0.1 K (mg/L) 0.9 0.6 0.5 0.3 1.1 0.8 Mn (mg/L) 0.2 0.2 0.01 0.05 1.7 0.6 Mg (mg/L) 0.8 0.7 0.6 0.6 1.2 1.1 Na (mg/L) 1.5 1.4 1.1 1.2 1.9 2.0 Si (mg/L) 2.3 2.3 1.3 2.1 3.1 3.9 SO4 (mg/L) 2.2 2.7 3.5 2.0 5.5 5.2 AlTOT (µg/L) 159 180 205 298 47 51

AlTOT = total concentrations of aluminium in water. Table 4 shows the summary of the results of the water quality in lakes Urkkalampi, Pikku Urkkalampi and Riuttalampi prior to and after exploration. The lakes Urkkalampi and Pikku Urkkalampi are located upstream of the exploration works and thus represent background concentrations in the area. In the drainage area of Lake Riuttalampi, minor exploration activity occurred (Appendices 2 and 8). Based on the results, water quality in Lake Riuttalampi was similar in 2009 than in 2006 (Table 4). In addition, the U levels in Lake Riuttalampi equaled to the U concentrations in the other two lakes. Similar to the stream waters, a minor increase in Al concentrations (both dissolved and total) was detected in the background lakes of Urkkalampi and Pikku Urkkalampi. As discussed in previous chapter, this most likely results from the increased amounts of transport of suspended particulate material into lakes due to natural seasonal variation in the area.


3.3 Geochemistry of the stream sediments after exploration

Comparison of the element concentrations in the stream sediments before (2006) and after (2009) exploration is presented in Table 5. Appendix 10 shows the chemical results of the stream sediments in August 2009, as a whole. Table 5 shows that some changes have occurred in the chemistry of the organic stream sediments between 2006 and 2009, mainly in the samples 11SS, 12SS and 13SS, collected from the Kuusoja stream. The sample 11SS is upstream of the exploration works. It can thus be regarded as the background sample for the site and the increased concentrations of Mn, Ba and Co can be interpreted to be related to the natural variation in the area and are not caused by the exploration works. Table 5. Element concentrations (HNO3 leach) and their average values in organic stream sediments in the Riutta claim area in 2006 and 2009. The concentrations showing a distinguished increase from 2006 to 2009 are marked with light yellow shading. Sampling sites are organized in downstream order (refer to Appendix 3 for sampling site locations). Sampling site

11 SS Kuusoja stream

10 SS Riuttapuro stream

9 SS Kuusoja stream



Average Element (mg/kg) 2006 2009 2006 2009 2006 2009 2006 2009 2006 2009 2006 2009 As 8.1 11.9 2.1 1.9 6.6 6.9 7.1 17 20 16 8.8 10.7 Cd 1.4 2.0 0.4 0.3 1.0 1.2 1.1 1.3 0.7 1.4 0.9 1.2 Co 22 55 6.3 6.0 24 28 27 63 20 25 19.9 35.3 Cr 27 36 29 33 26 33 27 32 26 34 27.2 33.4 Cu 44 51 23 20 31 34 28 33 24 39 30.0 35.3 Ni 23 35 17 18 21 28 25 37 20 32 21.1 29.9 Pb 21 23 12 12 15 17 13 26 12 19 14.5 19.3 U 7.5 9.0 8.6 7.8 6.9 7.1 5.5 14 6.4 9.6 7.0 9.5 Zn 151 183 68 52 127 124 146 130 111 146 121 127 Al (%) 1.5 1.7 1.3 1.2 1.4 1.4 1.4 1.4 1.2 1.5 1.36 1.45 Ba 142 277 167 137 176 190 169 249 119 115 155 194 Ca 7670 8240 7510 5470 7390 6750 6160 7990 4510 5590 6648 6808 Fe (%) 2.7 3.7 1.3 1.3 2.9 2.4 3.2 4.5 5.0 3.1 3.01 2.97 K 1350 1410 1490 1310 1100 1410 1380 1080 845 1180 1233 1278 Mg 3200 3200 4380 3980 3610 3720 4370 3250 3120 3540 3736 3538 Mn 2850 11800 6240 5350 6760 6600 5820 10400 3320 1870 4998 7204 Na 144 155 125 145 111 143 118 132 92 140 118 143 P 1130 1150 895 664 970 924 831 915 645 912 894 913 S 3540 3330 2280 1440 2970 2460 2620 2300 2700 2990 2822 2504 C (%) 19 19 14 9.6 19 15 13 19 13 18 15.6 16.2 The sediment in 12SS also showed increase in Mn, Ba and Co. However, there was also a small increase in U concentration, from 5.5 mg/kg to 14 mg/kg. The sampling point is located in Kuusoja stream, downstream from both the U-rich Matarinsuo bog and the Ristimonttu old prospecting trenches that are both possible sources of U. In the other stream sediment sampling points, U concentrations were at the same level as in 2006 (Table 5).


In sampling point 13SS, the major change was the increase in the concentrations of major cations (Ca, K, Na) and P. The chemistry of the sampling points 10SS (river discharging from Riuttalampi) and 9SS (Kuusoja sampling point close to Ristimonttu) was similar to the year 2006.

3.4 Geochemistry of the moss samples after exploration

Summary of the geochemical results of the moss samples is shown in Table 6 and all the measured chemical data of the moss samples is presented in Appendix 11. Table 6. Element concentrations (mg/kg; HNO3 leach) and their average values in the moss samples in the Riutta area in 2006 and 2009. Median values in moss in Lapland-Karelian metablock (L-K; Salminen et al. 2004) are presented for comparison. The concentrations showing a distinguished increase from 2006 to 2009 are marked with light yellow shading. Sampling site 1 MOSS 2 MOSS 3 MOSS 4 MOSS 5 MOSS Average Moss;

median Element (mg/kg)

2006 2009 2006 2009 2006 2009 2006 2009 2006 2009 2006 2009 L-K*

As <0.5 0.19 <0.5 0.15 <0.5 0.15 <0.5 0.10 <0.5 0.05 <0.5 0.13 0.11 Cd 0.2 0.1 0.2 0.1 0.2 0.1 0.2 0.1 0.2 0.1 0.18 0.13 0.11 Co 0.3 0.2 0.2 0.1 0.2 0.2 0.2 0.1 0.2 0.1 0.22 0.16 0.13 Cr 1.1 0.9 0.7 0.7 0.7 0.7 0.6 0.5 1.0 0.3 0.83 0.61 0.47 Cu 5.9 5.3 5.2 4.1 6.7 5.2 5.0 4.7 5.8 3.5 5.7 4.6 4.3 Ni 2.3 1.8 1.4 1.2 1.6 1.3 1.1 0.8 2.0 0.5 1.7 1.1 1.3 Pb 3.6 2.8 2.9 2.3 3.8 2.5 3.1 2.0 5.1 1.3 3.7 2.2 2.6 U <0.05 0.02 <0.05 0.01 <0.05 0.01 <0.05 0.01 <0.05 0.01 <0.05 0.01 0.01 Zn 38 30 36 32 49 34 29 45 46 17 40 32 27 Al 347 287 199 166 175 163 163 112 259 73.6 229 160 160 Ba 15 17 15 13 52 37 14 28 60 21 31.1 23.0 17 Ca 2230 2150 2490 2120 3770 2370 2070 2780 4500 2110 3012 2306 2250 Fe 419 343 236 188 235 231 206 142 327 98 285 200 177 K 3820 3920 4180 4610 5430 5210 3480 5800 4110 5060 4204 4920 4710 Mg 811 671 863 649 1050 975 756 1080 1050 774 906 830 939 Mn 576 512 409 407 791 523 294 435 468 148 508 405 403 Na 42 46 49 53 45 53 29 68 41 76 41 59 56 P 1200 1060 1040 1060 1550 1480 835 1240 1400 746 1205 1117 1230 S 915 768 826 677 1120 885 711 763 1170 587 948 736 798 C (%) 47 48 47 48 45 46 46 47 47 45 46 47 - N (%) 1.1 1.2 1.0 1.1 1.5 1.2 0.8 1.3 1.4 1.1 1.2 1.2 - * Lapland-Karelian metablock; Salminen et al. 2004 Table 6 shows that element concentrations in moss samples in 2009 were similar to those measured in 2006. The only exception was the moss sample 4 MOSS, in which some elements (Zn, Ba, Ca, K, Mg, Mn, Na, P) were slighty increased from the 2006 level (Table 6). This sampling point locates ca. 3.5 kilometers SE from the nearest exploration works, located in Kasivaara. It has the longest distance to the active exploration area of all the moss sampling points (Appendices 2 and 3), and is considered to represent the local background in the area. Therefore, the changes in element concentrations are more


likely due to a natural variation in the area, or to a possible use of forest fertilizers, than a result of the U exploration. Ca, K, Mg, P, Zn are typical nutrients in forest fertilizers. The moss sample 3 MOSS located closest to the exploration trenches and was within a 50 m distance from the Kasivaara trenches. Nevertheless, most of the element concentrations in 3 MOSS were somewhat smaller in 2009 than in 2006 (Table 6). U concentrations were at the same level as in 2006. Overall, the average element concentrations, including U, of the moss samples were equal or smaller in 2009 than those collected in 2006. In addition, they were similar to the regional median concentrations in moss in the Lapland-Karelian metablock (Table 6), which is a geologically uniform area extending from eastern Finland to Lapland (Salminen et al. 2004) and includes the Riutta claim area. 4 SUMMARY AND CONCLUSIONS

A present state study was conducted by the Geological Survey of Finland in the vicinity of the Riutta claim area after cessation of U exploration work by Areva Resources Finland Oy. Sampling materials comprised groundwater, stream water, lake water, organic stream sediments and moss. Samples were collected from the same sampling sites as in August 2006, by the Geological Survey of Finland, prior the beginning of the exploration by Areva Resources Finland Oy. Additional samples were collected from groundwater monitoring wells installed in 2008 and from an old excavation pond in the area. The samples were analysed for chemical composition and radiometric parameters. The results of the latter analyses will be reported separately. Based on the chemical analysis results, there were no marked changes in the chemical quality of the waters, sediments or the moss samples between 2006 and 2009 that would have resulted from the exploration works in the Riutta area. The only marked increase in U concentrations was observed in the Kuusoja stream sediments downstream from the uraniferous Matarinsuo bog and the old, unrestored U prospecting trench of Atomienergia Oy. In all the other sampling points, the U concentrations were at the same level as in 2006.


5 REFERENCES

Finnish environment institute, 2009. Monthly hydrological reports in 2006-2009. OIVA environmental and GIS

database; Hertta 4.4. http://wwwp2.ymparisto.fi/scripts/oiva.asp. Accessed 24th September 2009. Kaija, J., Ruskeeniemi, T., and Pullinen A. 2008. Areva Resources Finland Oy. Uranium concentrations in the

bedrock groundwater of the Riutta area. Geological Survey of Finland. Unpublished research report. 11.02.2009. Dnro E320/42/2008. 14 p.

Lahermo, P., Tarvainen, T., Hatakka, T., Backman, B., Juntunen, R., Kortelainen, N., Lakomaa, T., Nikkarinen,

M., Vesterbacka, P.,Väisänen, U., and Suomela, P. 2002. Tuhat kaivoa – Suomen kaivovesien fysikaalis-kemiallinen laatu vuonna 1999. English summary: One thousand wells – the physical-chemical quality of Finnish well waters in 1999. Geological Survey of Finland, Report of Investigation 155. 92 p.

Räisänen, M.L., Hämäläinen, L., and Westerberg, L.-M. 1992. Selective extraction and determination of metals

in organic stream sediments. Analyst 117, 623-627. Salminen, R., Chekuskin, V., Tenhola, M., Bagatyrev, I., Glavatskikh, S.P., Fedotova, E., Gregorauskiene, V.,

Kashulina, G., Niskavaara, H., Rissanen, K., Selenok, L., Tomilina, O., and Zhdanova, L. 2004. Geochemical Atlas of Eastern Barents Region. Elsevier B.V., Amsterdam. 548 p.

STMa 2001. Sosiaali- ja terveysministeriön asetus pienten yksiköiden talousveden laatuvaatimuksista ja

valvontatutkimuksista. Decree by ministry of social affairs and health on quality requirements and monitoring of household water of small units. N:o 401/2001. Sähköinen valtion säädöskokoelma. Electrical database of Finnish legislation. www.finlex.fi (in Finnish)

Tenhola, M., Saarelainen, J., and Nikkarinen, M. 2007. Areva NC (Cogema). Present environmental state survey

of the Eno and Kontiolahti claim areas, Finland. Geological Survey of Finland, Eastern Finland Unit, Kuopio. Unpublished research report. 10.4.2007. Dnro K555/52/2006. 36 p.

WHO 2008. Guidelines for Drinking-water Quality. Third edition incorporating the first and second addenda.

Volume I. Recommendations. World Health Organization, Geneva. ISBN 978 92 4 154761 1 (Web version). 515 p. http://www.who.int/water_sanitation_health/dwq/fulltext.pdf. Accessed 24th September 2009.

Tenhola, M. 2008a. AREVA Resources Finland Oy. Riutta Water Samples 2007. Geological Survey of Finland,

Eastern Finland Unit, Kuopio. Unpublished research report. 4.2.2008. Dnro K555/52/2006 & K129/53/2004. 10 p.

Tenhola, M. 2008b. AREVA Resources Finland Oy. Monitoring of groundwater geochemistry in the Riutta area.

Geological Survey of Finland, Eastern Finland Unit, Kuopio. Unpublished research report. 24.10.2008. Dnro K555/52/2006 & K129/53/2004. 10 p.

Äikäs, O., Seppänen, H., Yli-Kyyny, K., and Leino, J. 1994. Young uranium deposits in peat, Finland: an

orientation study. Geological Survey of Finland, Report of Investigation 124. 21 p.

http://wwwp2.ymparisto.fi/scripts/oiva.asp

http://www.finlex.fi/

http://www.who.int/water_sanitation_health/dwq/fulltext.pdf


6 APPENDICES

APPENDIX 1. Location of the Riutta study area. APPENDIX 2. Locations of the Riutta claim area and the research trenches and bedrock drillings by

Areva Resources Finland Oy (ARF) during 2007-2009. Research trenches by Areva are marked with red areas and bedrock drillings by red circles and lines. Drilling sites of the previous exploration work in the area by Atomienergia Oy (1958-1960), Outokumpu Oy (1960-1968) and Geological Survey of Finland (1983-1988) are shown as blue circles and lines. Base map © National Land Survey of Finland, permit No. 13/MML/09

APPENDIX 3. Locations of the 2009 sampling sites in the Riutta area.

LW = lake water; SS = stream sediment; SW = stream sediment; PVP = groundwater monitoring wells installed by Areva Resources Finland Oy in 2008.

APPENDIX 4. Coordinates and remarks of the sampling sites and samples in 2009 in the Riutta area. APPENDIX 5. Field measurements of the water samples in the Riutta area in 2006-2008 and in 2009. APPENDIX 6. Results of the chemical analysis of the water samples of the Riutta area in August

2009. 139M = dissolved cations and trace metals. 150M = total cations and trace metals.

APPENDIX 7. Results of the chemical analysis of the water samples of the Riutta area in August

2009, settled for 2-3 days in the laboratory prior to filtering and acid preservation. APPENDIX 8. Surface water runoff and drainage basins in the Riutta area (Tenhola et al. 2007). APPENDIX 9. U distribution in the surface and groundwaters in the Riutta area a) in 2006-2008 and

b) in 2009. APPENDIX 10. Results of the chemical analysis of the organic stream sediments in the Riutta area in

August 2009. APPENDIX 11. Results of the chemical analysis of the moss samples in the Riutta area in 2009.

GEOLOGICAL SURVEY OF FINLAND RESEARCH REPORT APPENDIX 1 25.9.2009

APPENDIX 1. Location of the Riutta study area.

8 LW

5 LW

PVP 4PVP 3

PVP 2

PVP 1

15 LW

14 SW7 WELL

5 MOSS4 WELL

4 MOSS

3 WELL

3 MOSS

2 WELL

2 MOSS

1 WELL

1 MOSS

9 SW+SS

13 SW+SS

12 SW+SS

11 SW+SS

KIILI WELL

10 SW+SS

RISTIMONTTU

Sampling sites

500 m

Finlan

d

Riutta

Base map: National Land Survey of Finland, licence 13/MML/09

Riutta

5 km


APPENDIX 2. Locations of the Riutta claim area and the research trenches and bedrock drillings

by Areva Resources Finland Oy (ARF) during 2007-2009. Research trenches by Areva are marked with red areas and bedrock drillings by red circles and lines. Drilling sites of the previous exploration work in the area by Atomienergia Oy (1958-1960), Outokumpu Oy (1960-1968) and Geological Survey of Finland (1983-1988) are shown as blue circles and lines. Base map © National Land Survey of Finland, permit No. 13/MML/09


APPENDIX 3. Locations of the 2009 sampling sites in the Riutta area.

LW = lake water; SS = stream sediment; SW = stream sediment; PVP = groundwater monitoring wells installed by Areva Resources Finland Oy in 2008.

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#*

k

#*

")

")

")

")

")

&- k

#*

k

#*

k

#* &-

k

#*

&-

")

!(

!(

!(

!(

")

8 LW

5 LW

PVP 4PVP 3

PVP 2

PVP 1

15 LW

14 SW7 WELL

5 MOSS4 WELL

4 MOSS

3 WELL

3 MOSS

2 WELL

2 MOSS

1 WELL

1 MOSS

9 SW+SS

13 SW+SS

12 SW+SS

11 SW+SS

KIILI WELL

10 SW+SS

RISTIMONTTURiutta

Novikka

Mustavaara

Mäkrä

Urkka

NotkoRiutta

Matari

Uutela

KoukkuRajala

Jyrkkä

Eskelä

Laurila

Louhela

Juntula

Yläpiha

Lehtola

Jussila

Hyttilä

Hiltula

Peltola

Novikka

Novikka

Harjula

Ylänotko

Heikkilä

Lähdesuo

Rinteelä

Niittysuo

Lumivaara

Tasankola

Tähkämäki

Suopirtti

Tasavaara

Koivuvaara

Lammintaus

Riuttapuro

Sieravaara

Tuomirinne

Riutta-aho

Rekikangas

Päivärinne Jyrkänmäki

Leppärinne

Kuokkamäki

Kankivaara

Riuttavaara

Riuttapelto

Riuttaranta

Jyrkänvaara

Riuttakallio

Päivänkämmen

Simananvaara

Novikanvaara

Saha

Laavu

Laavu

Rukoushuone

Metsästysmaja

Matosuo

Humalisuo

Raiskionsuo

Leppälänautio

Palokangas

Kasikangas

Kuokkasenaho

Kuokkasenkangas

Urkkalamminkangas

Alasuo

Majasuo

Pitkäsuo

Sorsansuo

Jyrkänsuo

Ruukkisuo

Mäkränsuo

Sammalsuo

Kuikkisuo

Novikansuo

Juttunotko

Hevosvaara

Sakastisuo

Matarinsuo

Kurvisensuo

Kuikkilampi

Kuusoja

Riihipuro

Riuttapuro

Kurvisenpuro

Salmilamminpuro

Urkkalamminpuro

UmpilampiKusilampi

Kortelampi

Valkealampi

Pikku Urkkalampi

Mustalampi

Urkkalampi

Riuttalampi120

220

140

160

120

160

120

120

120

140

105

140

160

120

140


500 m

Sampling sites/Riutta area#* Ground water (Well)

!( PVP

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k Moss

&- Lake water (LW)

Finlan

d

Riutta

³


APPENDIX 4. Coordinates and remarks of the sampling sites and samples in 2009 in the Riutta area.

Sample code X Y Water table depth (m)

Sampling depth (m)

Remarks

Groundwaters 1 WELL 6963485 4502712 - Shallow water Water intake plant of Kontiolahti 2 WELL 6964250 4502275 - Shallow water Monitoring well beside the pumping station ”6” of

the water intake plant. Sample contained suspended particulates and was turbid.

3 WELL 6964034 4501719 - Shallow water Private dug well made of concrete; Aquatic plants were growing in the well. Used for household water.

4 WELL 6967322 4502413 - Shallow water Private dug well made of stones; used for drinking water. Water sample taken with pump in the well.

7 WELL 6968316 4502248 - Shallow water Private dug well made of stones. Used for irrigation.

KIILI WELL 6967473 4502465 - Shallow water Private dug well made of concrete. Used for drinking water.

PVP 1 6967899 4501396 5.49 (115.45 m asl)

5.8-6.8 11-12

Monitoring well. Water was clear in sampling.

PVP 2 6967509 4501291 4.26 (113.13 m asl)

4.5-5.5 19-20

Monitoring well. The upper sample (4.5 m) was clear; the lower one (19 m) contained small amounts of suspended particulates, was turbid and smelled to hydrogen sulphide.

PVP 3 6967060 4501134 8.95 (111.94 m asl)

9.2-10.2 18-19

Monitoring well. The upper sample (9.2 m) contained whitish flakes. The lower sample (18 m) contained small amount of suspended particulates and was somewhat turbid at depth.

PVP 4 6966883 4502021 3.20 (114.56 m asl)

3.5-4.5 Monitoring well. It was not possible to take a sample from the deeper level, because the water contained too much suspended particulates.

Lake waters 5 LW = LAKE 6967316 4502654 - ca. 15 m Lake Riuttalampi. Water slightly yellow in colour. 8 LW = LAKE 6969851 4500443 - ca. 6 m Lake Urkkalampi. Water slightly yellow in colour. 15 LW = LAKE 6968516 4500625 - ca. 0.5-1.0 m Lake Pikku Urkkalampi. A small lake surrounded

by peat bog. Water brownish in colour. Stream waters and sediments 9 SW+SS 6968173 4501297 - Shallow water Kuusoja stream 10 SW+SS 6968455 4501423 - Shallow water Riuttapuro stream 11 SW+SS 6968788 4501093 - Shallow water Kuusoja stream; background sampling point 12 SW+SS 6967617 4501155 - Shallow water Kuusoja stream 13 SW+SS 6966978 4501499 - Shallow water Kuusoja stream

14 SW 6968244 4500271 - Shallow water Stream running close to uraniferous spring and

discharging to Matarinsuo peat bog RISTIMONTTU 6968192 4501356 - Shallow water No outflow from the pond at the time of sampling. Moss samples 1 MOSS 6967900 4501483 - - Very dry area: shoots of Hyloconium Splendens dry

and fragile. 2 MOSS 6968496 4501448 - - 3 MOSS 6967505 4501858 - - Within 50 m of the exploration works 4 MOSS 6965682 4503159 - - 5 MOSS 6966811 4502883 - -


APPENDIX 5. Field measurements of the water samples in the Riutta area in 2006-2008 and in 2009.

Sample code Sampling depth (m) pH EC (µS/cm) DO (%) DO (mg/L)

Alkalinity (CaCO3 mg/L)

2006 2009 2006 2009 2006 2009 2006 2009 2006 2009 2009 Groundwaters 1 WELL - - - 6.0 - 34.3 - 70 - 7.6 16.6 2 WELL - - - 5.9 - 35.6 - 63 - 7.0 14.2 3 WELL - - - 6.3 - 23.9 - 68 - 7.4 13.2 4 WELL - - 6.5 6.3 70.7 95.3 66 74 6.9 7.6 30.8 7 WELL - - 6.2 5.8 78.9 52.3 41 43 3.7 4.3 20.6 KIILI WELL - - - 6.2 - 69.8 - 63 - 6.9 38.6 PVP1/shallow 7.5* 5.8 6.3* 6.2 80.0* 44.7 22* 29 2.1* 3.4 21.8 PVP1/deep 21* 11 6.1* 6.3 34.0* 49.5 0.1* 1.0 0.02* 0.2 19.6 PVP2/shallow 6.0* 4.5 6.3* 6.0 58.8* 73.7 15* 14 1.6* 1.5 40.4 PVP2/deep 21* 19 6.3* 6.0 63.4* 151.6 6.7* 2.0 0.7* 0.3 67.2 PVP3/shallow 9.0* 9.2 5.9* 5.7 24.0* 23.6 83* 90 9.5* 9.5 8.8 PVP3/deep 18* 18 5.8* 6.1 21.0* 27.8 89* 69 10.3* 8.3 10.4 PVP4/shallow 5.0* 3.5 5.5* 5.8 18.0* - 50* 86 5.7* 8.5 5.0 Lake waters 5 LAKE 19 ca. 15 6.5 6.5 66.4 60.5 29 14 2.7 1.7 20.6 8 LAKE 5.6 ca. 6 6.4 6.0 39.0 27.1 52 - 5.2 - 12 15 LAKE 1.0 0.5-1.0 6.8 6.4 26.6 26.8 71 73 6.4 6.3 8.6 Stream waters 9 SW - - 6.8 6.4 45.0 48.1 72 - 6.8 - 17.4 10 SW - - 6.8 6.2 54.1 59.0 62 - 6.2 - 21.8 11 SW - - 6.7 6.2 48.4 50.8 68 - 6.4 - 18.4 12 SW - - 6.9 6.5 42.7 43.8 86 - 8.4 - 15.2 13 SW - - 6.7 6.1 41.4 42.3 71 - 6.8 - 14.8 14 STREAM - - 6.8 6.0 58.7 44.3 67 79 6.6 7.9 22.6 Ristimonttu - - 6.7** 5.8 31.0** 48.3 87** 51 10** 5.1 9.8 *data from 2008; **data from 2007.



2009. 139M = dissolved cations and trace metals. 150M = total cations and trace metals.

10.09.2009 15:27:04GTK ISY Maankäyttö ja ympäristö VA 402 Espoo

Heikkinen PäiviPL 123770211 KuopioFINLAND

ANALYYSITULOKSIA

TILAUSNUMERO: 215013 VIITE: 1241010VA402HeikkinenPäivi

NÄYTTEITÄ: 18

MENETELMÄKOODI NÄYTTEITÄ MÄÄRITYKSIÄ+ 139M 18 522+ 139P 18 396143I 18 36+ 143R 18 108143T 18 18150 18150M 18 522150P 18 396

Labtium Oy

Hanna KahelinLaboratoriopäällikkö

______________________________________________________________________________Labtium Oy

PL 57

02151 ESPOO

Puh. 01065 38000

Fax 01065 38289

Kansilehti 1/8215013

Labtium Oy

MENETELMÄKUVAUKSET JA HUOMAUTUKSET

Tilausnumero: 215013Raportointipäivä: 10.09.2009 15:27:04

TULOS PÄTEE VAIN TESTATUILLE NÄYTTEILLE.TESTAUSSELOSTEEN SAA KOPIOIDA VAIN KOKONAAN.

TULOKSET VALMISTUNEET: 26.08.2009 - 07.09.2009

VAIN NE TESTIMENETELMÄT, JOISSA TÄSSÄ SELOSTEESSA ON MERKINTÄ+ MENETELMÄKOODIN EDESSÄ, KUULUVAT AKKREDITOINNIN PIIRIIN.

143I Potentiometrinen määritys

+ 143R Anionien määritys IC-tekniikalla

143T Titrimetrinen määritys (Alkaliteetti ja/tai KMnO4)

+ 139M Monialkuainemääritys ICP-MS-tekniikalla

+ 139P Monialkuainemääritys ICP-AES-tekniikalla

150 Vesinäytteen märkäpoltto typpihappolla 90 °C:ssa

150M Alkuaineiden määritys vedestä ICP-MS-tekniikalla

150P Alkuaineiden määritys vedestä ICP-AES-tekniikalla

Info 2/8215013

Labtium Oy

Laboratorion Tilaajan Ag Al As B Ba Be Bi Cd Co Cr Cu Fe K Li Mn Mo Ninäytetunnus näytetunnus µg/l µg/l µg/l µg/l µg/l µg/l µg/l µg/l µg/l µg/l µg/l µg/l mg/l µg/l µg/l µg/l µg/l

+ 139M + 139M + 139M + 139M + 139M + 139M + 139M + 139M + 139M + 139M + 139M + 139M + 139M + 139M + 139M + 139M + 139M

L09079809 1, WELL, Riutta <0.01 1,04 <0.05 2,71 3,45 <0.1 <0.02 0,02 0,51 <0.2 7,82 34,3 0,70 0,14 36,4 0,05 0,73L09079810 2, WELL, Riutta <0.01 12,5 <0.05 1,42 2,51 <0.1 <0.02 <0.02 0,07 <0.2 1,20 <30 0,61 <0.1 0,75 0,42 0,13L09079811 3, WELL, Riutta <0.01 1,88 0,07 2,40 4,43 <0.1 <0.02 <0.02 0,03 <0.2 7,98 <30 0,55 <0.1 0,35 0,09 0,05L09079812 PVP3, Riutta <0.01 17,0 <0.05 1,44 7,06 <0.1 <0.02 <0.02 0,20 <0.2 0,63 <30 0,52 <0.1 5,14 0,04 0,66L09079813 PVP1, Riutta <0.01 69,6 0,16 3,03 12,0 <0.1 <0.02 <0.02 0,29 0,22 3,79 32,3 0,90 <0.1 15,9 0,13 0,36L09079814 PVP2, Riutta <0.01 6,97 2,88 2,14 12,0 <0.1 <0.02 <0.02 0,63 <0.2 0,37 2670 1,39 1,44 109 0,12 0,86L09079815 4, WELL, Riutta <0.01 2,95 0,05 4,20 9,41 <0.1 <0.02 0,02 0,04 0,21 1,67 <30 2,05 1,01 0,79 1,79 0,26L09079816 5, LAKE, Riutta <0.01 36,0 0,20 2,49 13,8 <0.1 <0.02 <0.02 0,05 0,20 1,22 96,9 0,85 0,72 705 0,44 0,49L09079817 8, LAKE, Riutta <0.01 118 0,21 2,62 7,18 <0.1 <0.02 0,02 1,21 0,35 1,24 766 0,68 0,56 274 0,08 1,02L09079818 7, WELL, Riutta <0.01 153 0,63 7,38 11,6 <0.1 <0.02 <0.02 0,19 1,77 9,57 125 1,81 0,22 11,9 0,37 1,17L09079819 14, STREAM, Riutta <0.01 129 0,22 2,20 8,25 <0.1 <0.02 <0.02 0,14 0,41 1,78 256 0,59 0,68 14,9 0,40 0,57L09079820 15, LAKE, Riutta <0.01 255 0,39 1,71 6,85 <0.1 <0.02 <0.02 0,48 0,58 1,79 503 0,30 0,41 52,9 0,08 0,85L09079821 PVP4, Riutta <0.01 47,7 0,06 0,89 12,6 <0.1 <0.02 0,05 0,11 <0.2 2,93 <30 0,66 0,35 8,56 <0.02 2,35L09079822 PVP3, 18 m, Riutta <0.01 21,4 0,05 1,52 7,60 <0.1 <0.02 0,02 1,04 <0.2 0,87 94,0 0,60 <0.1 45,1 0,04 0,93L09079823 PVP2, 19 m, Riutta <0.01 15,9 3,68 2,70 16,9 <0.1 <0.02 <0.02 0,35 <0.2 0,25 1340 1,98 1,96 354 1,09 0,93L09079824 PVP1, 11 m, Riutta <0.01 52,9 0,14 2,45 13,9 <0.1 <0.02 <0.02 0,40 0,21 3,77 37,7 0,95 <0.1 27,2 0,14 0,29L09079825 Ristimonttu, Riutta 0,01 64,7 0,21 2,52 3,98 <0.1 0,03 <0.02 0,53 <0.2 4,40 506 1,14 0,45 25,7 0,34 1,60L09079826 Kiili, KAIVO, Riutta <0.01 4,30 0,41 1,08 6,5 <0.1 <0.02 <0.02 0,08 <0.2 0,95 <30 0,55 0,56 0,79 0,15 0,20

Tulokset 3/8215013

Labtium Oy

Laboratorion Tilaajannäytetunnus näytetunnus

L09079809 1, WELL, RiuttaL09079810 2, WELL, RiuttaL09079811 3, WELL, RiuttaL09079812 PVP3, RiuttaL09079813 PVP1, RiuttaL09079814 PVP2, RiuttaL09079815 4, WELL, RiuttaL09079816 5, LAKE, RiuttaL09079817 8, LAKE, RiuttaL09079818 7, WELL, RiuttaL09079819 14, STREAM, RiuttaL09079820 15, LAKE, RiuttaL09079821 PVP4, RiuttaL09079822 PVP3, 18 m, RiuttaL09079823 PVP2, 19 m, RiuttaL09079824 PVP1, 11 m, RiuttaL09079825 Ristimonttu, RiuttaL09079826 Kiili, KAIVO, Riutta

P Pb Rb S Sb Se Sr Th Tl U V Zn Al Ca Fe Mg Mnµg/l µg/l µg/l mg/l µg/l µg/l µg/l µg/l µg/l µg/l µg/l µg/l mg/l mg/l mg/l mg/l mg/l

+ 139M + 139M + 139M + 139M + 139M + 139M + 139M + 139M + 139M + 139M + 139M + 139M + 139P + 139P + 139P + 139P + 139P

<10 <0.05 2,48 1,64 <0.02 <0.5 20,6 <0.01 0,03 0,04 <0.05 37,7 <0.1 4,53 0,04 0,63 0,035<10 0,05 2,64 1,09 <0.02 <0.5 18,0 0,01 0,02 0,11 <0.05 12,7 <0.1 4,58 <0.03 0,60 0,001<10 0,31 2,47 0,96 <0.02 <0.5 20,6 <0.01 <0.01 0,01 0,09 16,1 <0.1 4,35 <0.03 0,41 <0.001<10 <0.05 2,29 1,19 <0.02 <0.5 15,2 <0.01 0,01 0,10 <0.05 11,6 <0.1 2,23 <0.03 0,52 0,005<10 0,15 2,34 1,54 0,02 <0.5 21,5 0,07 0,02 0,31 0,11 8,86 <0.1 7,50 0,04 0,92 0,016<10 0,08 1,76 1,71 <0.02 <0.5 27,4 0,04 0,01 0,16 0,08 8,21 <0.1 10,7 2,87 1,57 0,113<10 <0.05 4,70 1,88 <0.02 <0.5 37,7 <0.01 0,01 1,59 0,18 293 <0.1 14,0 <0.03 1,27 0,001<10 <0.05 1,29 1,88 0,03 <0.5 30,6 0,02 <0.01 0,26 0,12 8,10 <0.1 8,55 0,10 1,10 0,688<10 0,15 1,71 1,48 0,03 <0.5 17,6 0,03 0,01 0,16 0,27 13,5 0,10 4,08 0,75 0,68 0,245<10 0,05 2,53 2,31 0,06 <0.5 29,7 0,23 0,02 0,24 0,31 16,6 0,14 7,02 0,13 1,12 0,012<10 0,14 1,79 1,00 0,02 <0.5 21,9 0,05 0,01 2,06 0,41 8,32 0,12 8,12 0,28 0,74 0,015<10 0,17 1,16 1,00 0,05 <0.5 14,7 0,11 0,02 0,27 0,42 9,08 0,23 4,38 0,5 0,62 0,054<10 0,10 2,75 0,73 <0.02 <0.5 8,14 0,01 <0.01 0,14 <0.05 12,8 <0.1 1,65 <0.03 0,39 0,009<10 <0.05 2,55 1,25 <0.02 <0.5 16,6 0,01 0,01 0,12 0,06 14,1 <0.1 2,47 0,11 0,56 0,04719,8 0,09 2,48 1,26 <0.02 <0.5 42,8 0,04 <0.01 0,66 0,16 7,79 <0.1 19,1 1,36 1,89 0,328<10 0,12 2,70 2,15 0,02 <0.5 22,6 0,07 0,02 0,28 0,11 8,60 <0.1 7,15 0,04 0,88 0,02611,1 1,02 4,46 3,20 <0.02 <0.5 15,4 0,03 0,01 5,37 0,14 13,9 <0.1 4,52 0,55 0,79 0,027<10 0,07 2,06 1,25 0,05 <0.5 36,6 <0.01 0,01 0,14 0,26 11,9 <0.1 12,7 <0.03 0,79 0,001

Tulokset 4/8215013

Labtium Oy



Na Si As B Ba Co Cr Cu Li Mo Ni P Pb Sb Sr Zn S pHmg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l

+ 139P + 139P + 139P + 139P + 139P + 139P + 139P + 139P + 139P + 139P + 139P + 139P + 139P + 139P + 139P + 139P + 139P 143I

1,93 5,35 <0.05 <0.02 0,003 <0.02 <0.02 0,01 <0.005 <0.002 <0.002 <0.05 <0.05 <0.02 0,020 0,04 1,48 6,01,74 4,69 <0.05 <0.02 0,002 <0.02 <0.02 <0.01 <0.005 <0.002 <0.002 <0.05 <0.05 <0.02 0,019 0,01 1,09 6,11,39 4,52 <0.05 <0.02 0,004 <0.02 <0.02 0,01 <0.005 <0.002 <0.002 <0.05 <0.05 <0.02 0,021 0,02 0,95 6,21,41 4,91 <0.05 <0.02 0,007 <0.02 <0.02 <0.01 <0.005 <0.002 <0.002 <0.05 <0.05 <0.02 0,016 0,01 1,25 5,91,51 3,07 <0.05 <0.02 0,013 <0.02 <0.02 0,01 <0.005 <0.002 <0.002 <0.05 <0.05 <0.02 0,023 0,01 1,54 6,12,73 7,40 <0.05 <0.02 0,012 <0.02 <0.02 <0.01 <0.005 <0.002 0,002 <0.05 <0.05 <0.02 0,030 0,01 1,65 6,32,63 5,06 <0.05 <0.02 0,010 <0.02 <0.02 <0.01 <0.005 <0.002 <0.002 <0.05 <0.05 <0.02 0,041 0,33 1,85 6,21,89 3,89 <0.05 <0.02 0,014 <0.02 <0.02 <0.01 <0.005 <0.002 <0.002 <0.05 <0.05 <0.02 0,032 0,01 1,91 6,41,14 2,22 <0.05 <0.02 0,007 <0.02 <0.02 <0.01 <0.005 <0.002 0,002 <0.05 <0.05 <0.02 0,017 0,01 1,05 6,11,83 4,68 <0.05 <0.02 0,012 <0.02 <0.02 <0.01 <0.005 <0.002 <0.002 <0.05 <0.05 <0.02 0,030 0,02 2,00 5,81,48 3,26 <0.05 <0.02 0,008 <0.02 <0.02 0,01 <0.005 <0.002 <0.002 <0.05 <0.05 <0.02 0,024 0,01 0,88 6,61,09 2,10 <0.05 <0.02 0,007 <0.02 <0.02 <0.01 <0.005 <0.002 <0.002 <0.05 <0.05 <0.02 0,015 0,01 0,86 6,40,89 2,15 <0.05 <0.02 0,013 <0.02 <0.02 <0.01 <0.005 <0.002 0,003 <0.05 <0.05 <0.02 0,008 0,01 0,77 5,31,57 5,70 <0.05 <0.02 0,008 <0.02 <0.02 <0.01 <0.005 0,009 0,002 <0.05 <0.05 <0.02 0,018 0,02 1,12 5,53,40 7,95 <0.05 <0.02 0,017 <0.02 <0.02 <0.01 0,005 <0.002 <0.002 <0.05 <0.05 <0.02 0,046 0,01 1,12 6,71,45 2,99 <0.05 <0.02 0,013 <0.02 <0.02 <0.01 <0.005 <0.002 0,002 <0.05 <0.05 <0.02 0,022 0,01 1,62 6,51,25 3,50 <0.05 <0.02 0,004 <0.02 <0.02 0,01 <0.005 <0.002 0,003 <0.05 <0.05 <0.02 0,017 0,02 3,09 6,12,09 6,17 <0.05 <0.02 0,006 <0.02 <0.02 <0.01 <0.005 <0.002 <0.002 <0.05 <0.05 <0.02 0,038 0,01 1,02 6,1

Tulokset 5/8215013

Labtium Oy



EC Br Cl F SO4 NO3 PO4 Alk Ag Al As B Ba Be Bi Cd Co Cr CumS/m 25°C mg/l mg/l mg/l mg/l mg/l mg/l mmol/l µg/l µg/l µg/l µg/l µg/l µg/l µg/l µg/l µg/l µg/l µg/l

143I + 143R + 143R + 143R + 143R + 143R + 143R 143T 150M 150M 150M 150M 150M 150M 150M 150M 150M 150M 150M

3,4 <0.1 1,2 <0.1 4,3 0,3 <0.5 0,28 <0.05 15,0 <0.2 <4 3,55 <0.5 <0.2 <0.1 0,51 <1 8,983,2 <0.1 0,6 <0.1 3,1 1,2 <0.5 0,29 <0.05 217 <0.2 <4 1,79 <0.5 <0.2 <0.1 <0.1 2,16 <12,8 <0.1 0,3 <0.1 2,8 0,6 <0.5 0,27 <0.05 <10 <0.2 <4 <0.5 <0.5 <0.2 <0.1 <0.1 <1 <12,0 <0.1 0,4 <0.1 3,7 0,7 <0.5 0,16 <0.05 55,9 <0.2 <4 7,74 <0.5 <0.2 <0.1 0,17 <1 <14,7 <0.1 1,0 <0.1 4,3 <0.2 <0.5 0,40 <0.05 1320 0,72 5,68 19,6 <0.5 <0.2 <0.1 1,33 3,66 9,087,3 <0.1 1,1 <0.1 4,8 <0.2 <0.5 0,68 <0.05 70,6 3,01 <4 13,8 <0.5 <0.2 <0.1 0,67 <1 1,369,6 <0.1 1,4 <0.1 5,4 14,5 <0.5 0,60 <0.05 <10 <0.2 <4 0,87 <0.5 <0.2 <0.1 <0.1 <1 <15,7 <0.1 2,0 <0.1 5,2 1,7 <0.5 0,40 <0.05 51,4 <0.2 <4 16,9 <0.5 <0.2 <0.1 <0.1 <1 1,492,6 <0.1 0,6 <0.1 2,7 <0.2 <0.5 0,22 <0.05 180 0,22 <4 8,80 <0.5 <0.2 <0.1 1,34 <1 1,695,0 <0.1 0,7 <0.1 5,3 2,4 <0.5 0,44 <0.05 181 0,62 8,48 12,6 <0.5 <0.2 <0.1 0,18 1,71 10,34,2 <0.1 0,4 <0.1 2,2 0,4 <0.5 0,42 <0.05 156 <0.2 <4 8,51 <0.5 <0.2 <0.1 0,18 <1 2,172,3 <0.1 0,3 <0.1 2,0 <0.2 <0.5 0,18 <0.05 298 0,39 <4 7,03 <0.5 <0.2 <0.1 0,52 <1 2,011,5 <0.1 <0.2 <0.1 2,3 0,8 <0.5 0,14 <0.05 55,8 <0.2 <4 13,0 <0.5 <0.2 <0.1 <0.1 <1 2,092,1 <0.1 0,4 <0.1 3,6 0,6 <0.5 0,16 <0.05 276 <0.2 <4 8,25 <0.5 <0.2 <0.1 0,53 <1 1,3713 <0.1 1,0 <0.1 2,7 <0.2 <0.5 1,34 <0.05 3070 8,32 <4 47,6 <0.5 <0.2 <0.1 2,06 5,92 13,9

4,6 <0.1 1,2 <0.1 4,7 0,3 <0.5 0,37 <0.05 444 0,34 <4 15,8 <0.5 <0.2 <0.1 0,72 1,28 5,883,4 <0.1 0,3 <0.1 8,8 <0.2 <0.5 0,19 <0.05 183 0,22 <4 4,5 <0.5 <0.2 <0.1 0,61 <1 6,727,2 <0.1 0,5 <0.1 3,0 0,8 <0.5 0,72 <0.05 16,8 0,46 <4 7,18 <0.5 <0.2 <0.1 0,13 <1 1,41

Tulokset 6/8215013

Labtium Oy



Fe K Li Mn Mo Ni Pb Rb Sb Se Sr Th Tl U V Zn P S Al As Bµg/l mg/l µg/l µg/l µg/l µg/l µg/l µg/l µg/l µg/l µg/l µg/l µg/l µg/l µg/l µg/l µg/l mg/l mg/l mg/l mg/l

150M 150M 150M 150M 150M 150M 150M 150M 150M 150M 150M 150M 150M 150M 150M 150M 150M 150M 150P 150P 150P

285 0,60 <0.5 36,2 <0.2 <3 1,45 2,52 <0.2 <5 21,1 <0.2 <0.02 0,06 <0.5 31,9 363 5,81 <0.2 <0.05 0,02236 0,10 <0.5 2,47 0,34 <3 <0.6 0,55 <0.2 <5 2,31 <0.2 <0.02 0,03 <0.5 <2 38,4 0,60 2,10 <0.05 <0.02<30 <0.1 <0.5 <0.5 <0.2 <3 <0.6 0,22 <0.2 <5 1,79 <0.2 <0.02 <0.01 <0.5 <2 33,7 0,32 <0.2 <0.05 <0.02<30 0,41 <0.5 4,27 <0.2 <3 0,92 2,49 <0.2 <5 16,3 <0.2 <0.02 0,13 <0.5 10,3 316 2,61 <0.2 <0.05 <0.02

1960 1,20 1,40 46,3 0,28 3,75 3,39 5,18 <0.2 <5 25,6 0,49 <0.02 0,53 2,58 15,5 453 6,60 1,06 <0.05 <0.022920 1,29 1,29 121 <0.2 <3 1,26 2,04 <0.2 <5 29,7 <0.2 <0.02 0,22 <0.5 10,1 432 3,79 <0.2 <0.05 <0.02<30 0,19 <0.5 <0.5 <0.2 <3 <0.6 0,41 <0.2 <5 3,30 <0.2 <0.02 0,15 <0.5 14,7 29,3 0,59 <0.2 <0.05 <0.02224 0,82 0,65 818 0,58 <3 0,98 1,41 <0.2 <5 33,8 <0.2 <0.02 0,33 <0.5 2,94 464 6,45 <0.2 <0.05 <0.02

1800 0,57 <0.5 272 <0.2 <3 1,21 1,75 <0.2 <5 17,5 <0.2 <0.02 0,19 <0.5 5,63 425 4,59 <0.2 <0.05 <0.02149 1,67 <0.5 11,8 0,41 <3 0,97 2,71 <0.2 <5 31,1 0,28 <0.02 0,27 <0.5 10,2 423 7,46 <0.2 <0.05 <0.02281 0,50 0,57 17,4 0,49 <3 1,00 1,90 <0.2 <5 23,4 <0.2 <0.02 2,41 <0.5 7,15 426 4,86 <0.2 <0.05 <0.02686 0,17 <0.5 54,7 <0.2 <3 1,04 1,22 <0.2 <5 14,4 <0.2 <0.02 0,30 <0.5 9,31 418 2,95 0,27 <0.05 <0.02<30 0,54 <0.5 7,21 <0.2 <3 0,86 2,85 <0.2 <5 7,80 <0.2 <0.02 0,15 <0.5 7,82 367 3,98 <0.2 <0.05 <0.02110 0,45 <0.5 18,0 <0.2 <3 1,03 2,63 <0.2 <5 16,5 <0.2 <0.02 0,15 <0.5 12,4 339 4,75 <0.2 <0.05 <0.02

5450 2,99 3,52 423 1,77 7,54 7,72 6,93 <0.2 <5 55,1 2,46 <0.02 1,54 6,10 38,3 539 2,26 2,80 <0.05 <0.02614 0,87 <0.5 31,0 0,20 <3 2,13 3,27 <0.2 <5 22,2 0,33 <0.02 0,39 0,70 9,37 393 3,66 0,38 <0.05 <0.02

1300 1,08 <0.5 30,4 0,60 3 3,45 5,02 <0.2 <5 16,1 <0.2 <0.02 8,80 <0.5 7,41 471 6,65 <0.2 <0.05 <0.02<30 0,51 <0.5 0,85 <0.2 <3 1,09 2,20 <0.2 <5 39,9 <0.2 <0.02 0,15 <0.5 11,7 365 6,96 <0.2 <0.05 <0.02

Tulokset 7/8215013

Labtium Oy



Ba Ca Co Cr Cu Fe Li Mg Mn Mo Na Ni P Pb S Sb Si Sr Znmg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l

150P 150P 150P 150P 150P 150P 150P 150P 150P 150P 150P 150P 150P 150P 150P 150P 150P 150P 150P

0,003 4,63 <0.02 <0.02 <0.01 0,31 0,007 0,64 0,036 0,010 1,91 <0.002 <0.3 <0.05 1,47 0,03 4,98 0,022 0,040,021 5,10 <0.02 0,03 <0.01 2,84 <0.005 1,05 0,027 0,004 2,40 0,004 <0.3 <0.05 1,05 <0.02 8,77 0,028 0,020,004 4,40 <0.02 <0.02 <0.01 <0.03 <0.005 0,43 0,001 <0.002 1,45 <0.002 <0.3 <0.05 0,95 <0.02 4,10 0,022 0,020,008 2,29 <0.02 <0.02 <0.01 0,05 <0.005 0,54 0,004 <0.002 1,41 <0.002 <0.3 <0.05 1,25 <0.02 4,42 0,016 0,010,018 7,76 <0.02 <0.02 0,01 1,90 <0.005 1,43 0,042 <0.002 1,61 0,003 <0.3 <0.05 1,55 <0.02 4,42 0,025 0,020,013 11,1 <0.02 <0.02 <0.01 3,00 <0.005 1,65 0,117 <0.002 2,76 0,002 <0.3 <0.05 1,63 <0.02 6,79 0,031 0,010,010 14,0 <0.02 <0.02 0,02 0,13 <0.005 1,30 0,001 <0.002 2,66 <0.002 <0.3 <0.05 1,85 <0.02 4,58 0,042 0,210,016 8,72 <0.02 <0.02 <0.01 0,23 <0.005 1,13 0,778 <0.002 1,91 <0.002 <0.3 <0.05 1,91 <0.02 3,51 0,033 <0.010,008 4,24 <0.02 <0.02 <0.01 1,84 <0.005 0,70 0,262 <0.002 1,12 <0.002 0,30 <0.05 1,06 <0.02 2,11 0,017 0,010,011 7,11 <0.02 <0.02 0,01 0,16 <0.005 1,14 0,011 <0.002 1,83 <0.002 <0.3 <0.05 1,97 <0.02 4,23 0,030 0,010,008 8,31 <0.02 <0.02 <0.01 0,32 <0.005 0,76 0,017 0,007 1,47 <0.002 0,30 <0.05 0,92 0,02 3,12 0,025 0,010,006 4,47 <0.02 <0.02 <0.01 0,77 <0.005 0,63 0,057 <0.002 1,07 <0.002 <0.3 <0.05 0,90 <0.02 1,92 0,016 0,010,013 1,66 <0.02 <0.02 <0.01 <0.03 <0.005 0,41 0,008 <0.002 0,86 0,003 <0.3 <0.05 0,77 <0.02 1,91 0,009 0,010,007 2,36 <0.02 <0.02 <0.01 0,15 <0.005 0,56 0,018 <0.002 1,51 <0.002 <0.3 <0.05 1,21 <0.02 4,69 0,017 0,010,048 22,6 <0.02 <0.02 0,01 5,59 0,005 2,81 0,421 <0.002 4,25 0,008 0,39 <0.05 0,91 <0.02 13,30 0,059 0,050,015 7,41 <0.02 <0.02 <0.01 0,67 <0.005 1,05 0,031 <0.002 1,50 <0.002 <0.3 <0.05 1,61 <0.02 3,25 0,024 0,010,004 4,53 <0.02 <0.02 <0.01 1,31 <0.005 0,79 0,029 <0.002 1,14 <0.002 <0.3 <0.05 3,08 <0.02 3,20 0,016 0,010,006 12,7 <0.02 <0.02 <0.01 <0.03 <0.005 0,80 0,001 <0.002 2,10 <0.002 <0.3 <0.05 1,02 <0.02 5,49 0,039 0,01

Tulokset 8/8215013



2009, settled for 2-3 days in the laboratory prior filtering and acid preservation.

11.09.2009 9:23:09GTK ISY Maankäyttö ja ympäristö VA 402 Espoo


ANALYYSITULOKSIA

TILAUSNUMERO: 215043 VIITE: 2242003VA402HeikkinenPäivi

NÄYTTEITÄ: 22

MENETELMÄKOODI NÄYTTEITÄ MÄÄRITYKSIÄ+ 139M 22 682+ 139P 22 484

Labtium Oy

Hanna KahelinLaboratoriopäällikkö

______________________________________________________________________________Labtium Oy

PL 57

02151 ESPOO

Puh. 01065 38000

Fax 01065 38289


Labtium Oy







+ 139P Monialkuainemääritys ICP-AES-tekniikalla

Info 2/5215043

Labtium Oy

Laboratorion Tilaajan Ag Al As B Ba Be Bi Cd Co Cr Cu Fe K Li Mn Mo Nanäytetunnus näytetunnus µg/l µg/l µg/l µg/l µg/l µg/l µg/l µg/l µg/l µg/l µg/l µg/l mg/l µg/l µg/l µg/l mg/l


L09083734 1, WELL, Riutta <0.01 <1 <0.05 2,58 3,46 <0.1 <0.02 0,02 0,48 <0.2 6,72 <30 0,65 0,11 33,7 0,06 1,98L09083735 2, WELL, Riutta <0.01 46,8 0,06 1,31 3,04 <0.1 <0.02 <0.02 0,09 0,74 1,17 72,5 0,59 <0.1 1,05 0,57 2,02L09083736 3, WELL, Riutta <0.01 1,79 0,07 2,07 4,62 <0.1 <0.02 <0.02 0,02 <0.2 6,85 <30 0,52 <0.1 <0.02 0,09 1,60L09083737 4, WELL, Riutta <0.01 2,46 0,05 3,87 10,3 <0.1 <0.02 0,02 0,04 <0.2 1,67 <30 1,96 0,95 0,45 1,88 2,76L09083738 5, LAKE, Riutta <0.01 30,5 0,20 2,48 14,1 <0.1 <0.02 <0.02 0,05 <0.2 1,16 66,4 0,80 0,66 619 0,47 2,01L09083739 7, WELL, Riutta <0.01 129 0,57 6,23 11,4 <0.1 <0.02 <0.02 0,18 1,50 8,55 82,9 1,56 0,19 10,3 0,35 2,01L09083740 PVP1, Riutta <0.01 62,0 0,13 2,92 12,4 <0.1 <0.02 <0.02 0,28 <0.2 3,58 <30 0,82 <0.1 14,6 0,13 1,63L09083741 PVP1, 11 m, Riutta <0.01 42,8 0,13 2,08 13,4 <0.1 <0.02 <0.02 0,35 <0.2 3,34 <30 0,79 <0.1 23,6 0,14 1,54L09083742 PVP2, Riutta <0.01 2,97 1,27 1,94 12,9 <0.1 <0.02 <0.02 0,62 <0.2 <0.1 676 1,35 1,33 107 0,13 2,77L09083743 PVP2, 19 m, Riutta <0.01 5,72 2,19 2,72 18,2 <0.1 <0.02 <0.02 0,31 <0.2 0,41 30,2 1,93 1,91 352 1,22 3,42L09083744 PVP3, Riutta <0.01 11,3 <0.05 1,34 7,42 <0.1 <0.02 <0.02 0,20 <0.2 0,86 <30 0,48 <0.1 4,94 0,05 1,47L09083745 PVP3, 18 m, Riutta <0.01 12,6 0,05 1,47 7,78 <0.1 <0.02 0,02 1,05 <0.2 1,00 52,9 0,54 <0.1 43,7 0,06 1,68L09083746 PVP4, Riutta <0.01 35,2 0,05 0,97 13,4 <0.1 <0.02 0,05 0,12 <0.2 2,81 <30 0,61 0,30 7,94 <0.02 0,96L09083747 8, LAKE, Riutta <0.01 102 0,20 1,94 6,23 <0.1 <0.02 <0.02 0,70 0,23 1,02 614 0,55 0,49 175 0,06 1,38L09083748 9, SW, Riutta <0.01 35,0 0,23 1,84 6,06 <0.1 <0.02 <0.02 0,03 0,24 1,23 108 0,70 0,44 2,42 0,17 1,32L09083749 10, SW, Riutta <0.01 24,6 0,24 2,11 8,63 <0.1 <0.02 <0.02 0,02 <0.2 1,11 <30 0,78 0,61 8,29 0,61 1,90L09083750 11, SW, Riutta <0.01 43,7 0,23 1,73 6,27 <0.1 <0.02 <0.02 0,06 <0.2 1,32 136 0,69 0,47 15,5 0,11 1,23L09083751 12, SW, Riutta <0.01 35,9 0,24 1,87 5,64 <0.1 <0.02 <0.02 0,04 <0.2 1,20 125 0,68 0,40 2,71 0,16 1,27L09083752 13, SW, Riutta <0.01 42,5 0,23 1,78 5,66 <0.1 <0.02 <0.02 0,05 0,20 1,14 152 0,63 0,39 6,49 0,16 1,30L09083753 14, STREAM, Riutta <0.01 126 0,26 1,69 9,16 <0.1 <0.02 <0.02 0,12 0,37 1,92 249 0,57 0,55 12,1 0,47 1,72L09083754 15, LAKE, Riutta <0.01 226 0,37 1,16 6,97 <0.1 <0.02 <0.02 0,44 0,47 1,57 414 0,27 0,33 46,8 0,07 1,15L09083755 Ristimonttu, Riutta 0,01 60,6 0,23 2,05 4,02 <0.1 0,02 <0.02 0,51 <0.2 4,01 476 0,98 0,34 23,7 0,32 1,41

Tulokset 3/5215043

Labtium Oy


L09083734 1, WELL, RiuttaL09083735 2, WELL, RiuttaL09083736 3, WELL, RiuttaL09083737 4, WELL, RiuttaL09083738 5, LAKE, RiuttaL09083739 7, WELL, RiuttaL09083740 PVP1, RiuttaL09083741 PVP1, 11 m, RiuttaL09083742 PVP2, RiuttaL09083743 PVP2, 19 m, RiuttaL09083744 PVP3, RiuttaL09083745 PVP3, 18 m, RiuttaL09083746 PVP4, RiuttaL09083747 8, LAKE, RiuttaL09083748 9, SW, RiuttaL09083749 10, SW, RiuttaL09083750 11, SW, RiuttaL09083751 12, SW, RiuttaL09083752 13, SW, RiuttaL09083753 14, STREAM, RiuttaL09083754 15, LAKE, RiuttaL09083755 Ristimonttu, Riutta

Ni P Pb Rb S Sb Se Si Sr Th Tl U V Zn Al Ca Fe Mgµg/l µg/l µg/l µg/l mg/l µg/l µg/l mg/l µg/l µg/l µg/l µg/l µg/l µg/l mg/l mg/l mg/l mg/l

+ 139M + 139M + 139M + 139M + 139M + 139M + 139M + 139M + 139M + 139M + 139M + 139M + 139M + 139M + 139P + 139P + 139P + 139P

0,70 <10 <0.05 2,58 1,85 <0.02 <0.5 5,37 20,0 <0.01 0,02 0,03 <0.05 35,3 <0.1 4,54 0,03 0,620,24 <10 0,18 2,84 1,25 <0.02 <0.5 4,82 18,0 0,02 0,02 0,10 0,08 14,2 <0.1 4,64 0,08 0,590,11 <10 0,21 2,63 1,03 0,02 <0.5 4,56 20,0 <0.01 <0.01 0,01 0,08 13,7 <0.1 4,39 <0.03 0,410,33 <10 <0.05 5,15 2,23 <0.02 <0.5 5,14 38,4 <0.01 0,01 1,41 0,12 286 <0.1 14,0 <0.03 1,260,51 <10 <0.05 1,37 2,25 0,03 <0.5 3,90 30,2 0,02 <0.01 0,25 0,13 7,84 <0.1 8,55 0,08 1,081,09 <10 0,05 2,47 2,17 0,06 <0.5 4,68 26,8 0,20 0,02 0,20 0,29 15,9 0,14 7,05 0,10 1,100,40 <10 0,14 2,45 1,80 0,03 <0.5 3,14 21,0 0,05 0,01 0,27 0,10 7,09 <0.1 7,52 0,03 0,910,30 <10 0,08 2,53 1,86 0,02 <0.5 3,01 19,8 0,07 0,01 0,21 0,12 8,00 <0.1 7,23 0,03 0,880,90 <10 <0.05 1,99 2,15 <0.02 <0.5 7,28 28,4 <0.01 0,01 0,08 <0.05 8,44 <0.1 10,7 0,72 1,540,99 <10 <0.05 2,79 1,94 0,02 <0.5 7,84 44,3 0,01 0,01 0,63 0,09 10,4 <0.1 18,9 0,03 1,860,73 <10 <0.05 2,47 1,36 <0.02 <0.5 4,95 15,2 <0.01 0,01 0,08 <0.05 13,6 <0.1 2,25 <0.03 0,511,10 <10 <0.05 2,63 1,39 <0.02 <0.5 5,75 16,4 0,01 0,01 0,09 <0.05 20,9 <0.1 2,47 0,06 0,552,27 <10 <0.05 2,90 0,93 0,02 <0.5 2,19 7,97 0,01 <0.01 0,12 <0.05 12,0 <0.1 1,66 <0.03 0,390,91 <10 0,11 1,59 1,35 0,03 <0.5 2,27 14,8 0,03 0,01 0,13 0,27 6,92 0,11 3,99 0,70 0,660,54 <10 <0.05 1,86 1,47 0,03 <0.5 2,02 19,6 0,02 <0.01 0,14 0,17 6,65 <0.1 6,76 0,13 0,790,40 <10 <0.05 1,39 2,12 0,03 <0.5 2,03 30,0 0,01 <0.01 0,24 0,31 6,29 <0.1 8,46 <0.03 1,070,55 <10 0,05 1,85 1,41 0,03 <0.5 2,01 18,5 0,02 <0.01 0,12 0,19 7,84 <0.1 6,49 0,16 0,750,54 <10 <0.05 1,89 1,58 0,03 <0.5 2,02 18,7 0,02 <0.01 0,13 0,17 7,00 <0.1 6,14 0,14 0,750,52 <10 <0.05 1,88 1,42 0,03 <0.5 2,18 18,1 0,02 <0.01 0,18 0,16 6,64 <0.1 5,82 0,17 0,720,64 <10 0,14 1,98 1,34 0,03 <0.5 3,27 23,0 0,06 0,01 1,96 0,42 8,55 0,13 8,31 0,27 0,740,80 <10 0,15 1,17 0,98 0,05 <0.5 2,09 13,9 0,06 0,01 0,23 0,38 11,4 0,24 4,34 0,48 0,611,52 <10 0,90 4,43 2,84 0,02 <0.5 3,60 13,4 0,03 0,01 4,39 0,15 10,6 <0.1 4,48 0,58 0,79

Tulokset 4/5215043

Labtium Oy


L09083734 1, WELL, RiuttaL09083735 2, WELL, RiuttaL09083736 3, WELL, RiuttaL09083737 4, WELL, RiuttaL09083738 5, LAKE, RiuttaL09083739 7, WELL, RiuttaL09083740 PVP1, RiuttaL09083741 PVP1, 11 m, RiuttaL09083742 PVP2, RiuttaL09083743 PVP2, 19 m, RiuttaL09083744 PVP3, RiuttaL09083745 PVP3, 18 m, RiuttaL09083746 PVP4, RiuttaL09083747 8, LAKE, RiuttaL09083748 9, SW, RiuttaL09083749 10, SW, RiuttaL09083750 11, SW, RiuttaL09083751 12, SW, RiuttaL09083752 13, SW, RiuttaL09083753 14, STREAM, RiuttaL09083754 15, LAKE, RiuttaL09083755 Ristimonttu, Riutta

Mn Na Si As B Ba Co Cr Cu Li Mo Ni P Pb Sb Sr Zn Smg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l

+ 139P + 139P + 139P + 139P + 139P + 139P + 139P + 139P + 139P + 139P + 139P + 139P + 139P + 139P + 139P + 139P + 139P + 139P

0,035 1,98 5,37 <0.05 <0.02 0,003 <0.02 <0.02 <0.01 0,005 0,002 <0.002 <0.05 <0.05 <0.02 0,021 0,04 1,520,001 2,02 4,82 <0.05 <0.02 0,003 <0.02 <0.02 <0.01 <0.005 <0.002 <0.002 <0.05 <0.05 <0.02 0,020 0,02 1,50

<0.001 1,60 4,56 <0.05 <0.02 0,004 <0.02 <0.02 <0.01 0,005 <0.002 <0.002 <0.05 <0.05 <0.02 0,022 0,02 1,220,001 2,76 5,14 <0.05 <0.02 0,010 <0.02 <0.02 <0.01 0,005 <0.002 <0.002 <0.05 <0.05 <0.02 0,042 0,32 2,070,614 2,01 3,90 <0.05 <0.02 0,014 <0.02 <0.02 <0.01 <0.005 <0.002 <0.002 <0.05 <0.05 <0.02 0,033 0,01 2,070,012 2,01 4,68 <0.05 <0.02 0,011 <0.02 <0.02 0,01 0,005 <0.002 <0.002 <0.05 <0.05 <0.02 0,031 0,02 2,100,016 1,63 3,14 <0.05 <0.02 0,013 <0.02 <0.02 <0.01 <0.005 <0.002 <0.002 <0.05 <0.05 <0.02 0,024 0,01 1,650,026 1,54 3,01 <0.05 <0.02 0,013 <0.02 <0.02 <0.01 <0.005 <0.002 <0.002 <0.05 <0.05 <0.02 0,023 0,01 1,710,110 2,77 7,28 <0.05 <0.02 0,012 <0.02 <0.02 0,01 0,008 <0.002 <0.002 <0.05 <0.05 <0.02 0,030 0,01 1,710,316 3,42 7,84 <0.05 <0.02 0,016 <0.02 <0.02 <0.01 0,006 0,014 <0.002 <0.05 <0.05 0,02 0,046 0,01 1,110,006 1,47 4,95 <0.05 <0.02 0,007 <0.02 <0.02 <0.01 <0.005 <0.002 <0.002 0,05 <0.05 <0.02 0,016 0,02 1,300,047 1,68 5,75 <0.05 <0.02 0,007 <0.02 <0.02 <0.01 0,006 <0.002 <0.002 <0.05 <0.05 <0.02 0,017 0,03 1,180,009 0,96 2,19 <0.05 <0.02 0,013 <0.02 <0.02 <0.01 <0.005 <0.002 0,002 <0.05 <0.05 <0.02 0,008 0,01 0,800,180 1,38 2,27 <0.05 <0.02 0,006 <0.02 <0.02 <0.01 <0.005 <0.002 <0.002 <0.05 <0.05 <0.02 0,017 0,01 1,110,003 1,32 2,02 <0.05 <0.02 0,006 <0.02 <0.02 <0.01 0,006 <0.002 <0.002 <0.05 <0.05 <0.02 0,021 0,01 1,330,009 1,90 2,03 <0.05 <0.02 0,008 <0.02 <0.02 <0.01 <0.005 <0.002 <0.002 <0.05 <0.05 <0.02 0,032 0,02 1,900,016 1,23 2,01 <0.05 <0.02 0,006 <0.02 <0.02 <0.01 0,007 <0.002 <0.002 <0.05 <0.05 <0.02 0,021 0,01 1,260,003 1,27 2,02 <0.05 <0.02 0,006 <0.02 <0.02 <0.01 0,006 <0.002 <0.002 <0.05 <0.05 <0.02 0,020 0,01 1,280,007 1,30 2,18 <0.05 <0.02 0,005 <0.02 <0.02 <0.01 0,007 <0.002 <0.002 <0.05 <0.05 <0.02 0,020 0,01 1,220,013 1,72 3,27 <0.05 <0.02 0,010 <0.02 <0.02 0,01 0,006 <0.002 0,002 0,08 <0.05 <0.02 0,025 0,04 0,930,051 1,15 2,09 <0.05 <0.02 0,007 <0.02 <0.02 <0.01 0,007 <0.002 <0.002 <0.05 <0.05 <0.02 0,015 0,01 0,900,027 1,41 3,60 <0.05 <0.02 0,004 <0.02 <0.02 <0.01 0,006 <0.002 <0.002 <0.05 <0.05 <0.02 0,016 0,02 3,23

Tulokset 5/5215043


APPENDIX 8. Surface water runoff and drainage basins in the Riutta area (Tenhola et al. 2007).

!

!

!

!

!!

$

!(

")

Nilos

Riutta

Novikka

Louhioja

Ruohosuo

Mustavaara

Tavisärkkä

Vanha-Kaltimo

Mäkrä

Urkka

Notko

Ahola Ihala

Alava

Alava

Yrjölä

Iloaho

Jutmen

Riutta

Matari

Ollila

Alanen

Uutela

Oulila

Eerola

KoukkuRajala

Yläsuo

Jyrkkä

Eskelä

Raivio

Kurola

Uutela

Nuppula

Ilomäki

Laurila

Louhela

Juntula

Yläpiha

Lehtola Kumpula

Jussila

Hyttilä

Hiltula

Peltola

RantalaKolvana

Lappala

Kinnula

Kähkölä

Selkola

Pelkola

Kuusela

Karhula

Kokkola

Tiensuu

Väliaho

Novikka

Novikka

Tyynelä

Salomaa

Anttila

HarjulaAlatalo

Kiviaho

Kalaton

Littilä

Lähtevä

NotkolaRiihelä

Lepikko

Ylänotko

Elovaara

Heikkilä

Kivimäki

Ilorinne

Markkula

Myllyaho

Kuusisto

Jaakkola

Lähdesuo

Jauhiala

Lamppula

Kuismala

Siirtola

Rinteelä

Niittysuo

Länkimäki

Lumivaara

Tasankola

Lehtomäki

Lahovaara

Halla-aho

Multimäki

Kiviniemi

Takavaara

Tähkämäki

Suopirtti

Multimäki

Tasapelto

Suonlaita

Niloksela

Iltarinne

Tasavaara

Lamminpää

Rantakumpu

Koivuvaara

Ilvesvaara

Martikkala

Niinivaara

Lammintaus

Riuttapuro

Sieravaara

Tuomirinne

Riutta-aho

Ruohorinne

Heinärinne

Myllyvaara

Rantavaara

Päiväkumpu

Metsärinne

Tasakangas

Nilosrinne

Rekikangas

PäivärinneJyrkänmäki

Leppärinne

Korpinotko

Nälkävaara

Kuokkamäki

KankivaaraPäivärinne

Kalliomäki

Riuttavaara

Riuttapelto

Riuttaranta

Niittylahti

Uusi-Mähölä

Jyrkänvaara

Riuttakallio

Päivänkämmen

Kattilarinne

Simananvaara

Simananpelto

Novikanvaara

Puhakanvaara

Niloksenvaara

Kuusojanpohjoispuoli

Kpa

Saha

Laavu

Koulu

Laavu

Laavu

Laavu

Rukoushuone

Metsästysmaja

Lomamajat

Pudotuspaikka

Uimar.

Alasuo

Takasuo

Matosuo

Multisuo

Lainesuo

Vanhasuo

LähdesuoRuohosuo

Humalisuo

Hangassuo

Raiskionsuo

Leppälänautio

Lähdesuo

Suurisuo

Kiviniemi

Palokangas

Palokangas

Kasikangas

Kokkokorpi

Pahkakorpi

Kuokkasenaho

Turulanautio

Taikinakangas

Kuusojankangas

Kervilänkangas

Kuokkasenkangas

Salmilamminsalo

Urkkalamminkangas

Alasuo

Ohonsuo

Käkisuo

Hetesuo

Majasuo

Lahosuo

Isorimpi

Kokonsuo

Pitkäsuo

Rimpisuo

Heikinsuo

Sorsansuo

Jyrkänsuo

Ruukkisuo

Mäkränsuo

Sammalsuo

Sammalsuo

Kuikkisuo

Novikansuo

Juttunotko

Hevosvaara

Sakastisuo

Matarinsuo

Kurvisensuo

Tukkilansuo

Kuikkilampi

Simanansuo eli

Ilosaari

Rajasaari

Akkasaari

Onkisaari

Helmisaari

Aarresaari

Petäjäsaari

Pankonsaari

NuottasaariKalliosaari

Pieni Petäjäsaari

Kuuso

ja

Kuusoja

Louhioja

Ohon

puro

Matopur

o

Riihipuro

Uittopuro

Uuronpuro

Myllypuro

Pielisjoki

Riuttapuro

Loiranpuro

Hevelinsahi

Matarinpuro

Kurvisenpuro

Törisevänpuro

Kalattomanpuro

Salmilamminpuro

Urkkalamminpuro

Kalaton

Uimalampi

Umpilampi

Kusilampi

Laholampi

Nälkälampi

Kortelampi

Pesinpytty

Tikkulampi

Valkealampi

LoiranlampiTaikinapytty

Mittarilampi

Siposlampi eli

Ala-Porstualampi

Ylä-Porstualampi

Pikku Urkkalampi

Ukko-Kallen lampi

Pieni Tannisenlampi

Mustalampi

Riuttalampi

Kaltimonjärvi

120

120

140

260

200

120

100

120

220

140

160

140

160

180

220

120

160

120

120

140

120

100

100

120

100

140

100

100

105120

140

160

120

120

140

120

3

6

3

20

0,3

0,9

2,6

0,6

0,8

0,1

0,08

0,2

2,0

0,01

kuiva

0,02

0,09

0,15

0,35

0,04

0,015

0,3

kuiva

kuiva

kuiva

0,02

kuiv

a

kuiv

a

kuiv

a

kuiv

a

0,3

kuiva

0,3

0,3

0,02

0,1

kuiva

kuiva

kuiv

a

kuiva

kuiva

kuiva

kuiva

kuiva

kuiva

kuiv

a

kuiva

0,1

kuiva

kuiva

kuiva

0,1

kuiva

kuiv

a

kuiva

kuiva

kuiva

kuiva

kuiva

kuiva

0,1

kuiv

a

700

4 499 000

4 499 000

4 500 000

4 500 000

4 501 000

4 501 000

4 502 000

4 502 000

4 503 000

4 503 000

4 504 000

4 504 000

4 505 000

4 505 000

4 506 000

4 506 000

6 961

000

6 961

000

6 962

000

6 962

000

6 963

000

6 963

000

6 964

000

6 964

000

6 965

000

6 965

000

6 966

000

6 966

000

6 967

000

6 967

000

6 968

000

6 968

000

6 969

000

6 969

000

6 970

000

6 970

000

6 971

000

6 971

000

RIUTTA, Kontiolahti, EnoPINTAVESIEN VALUNTASUUNTA JA VALUMA-ALUEET 1:30 000SURFACE WATER RUNOFF AND DRAINAGE BASINS 1:30 000

²Pohjakartta © Maanmittauslaitos lupa nro 13/MYY/06

0 200 400 600 800 1 000m

1: 30 000

SYMBOLIT: SYMBOLS:

Valuma-alueen raja, Drainage basins

Pintaveden valuntasuunta ja mitattuvirtaama (l/s) syyskuussa 2006, Surfacewater runoff and discharge (l/s) in september 2006

!

0,5

Lähde, Spring

Pohjavesialue, Ground water area

Pohjaveden ottamo, antoisuus m3/vrkGround water intake, capasity m3/day700

Pohjaveden valuntasuunta pohjavesialueellaGround water runoff in ground water area

!(

")

Soranottopaikka, Gravel pit

Kalliokiviaineksen ottopaikka ja murskaamoRock material pit and breaking plant


APPENDIX 9. U distribution in the surface and groundwaters in the Riutta area a) in 2006-2008

and b) in 2009.

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120

220

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Base map: National Land Survey of Finland, licence 13/MML/09500 m

U concentrationsin surface andgroundwater

2006-2008Surface water

U µg/l#* 0.01 - 0.50 (8)

#* 0.51 - 1.00 (0)

#* 1.01 - 8.19 (2)

GroundwaterU µg/l

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Matari

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Jyrkkä

Eskelä

Laurila

Louhela

Juntula

Yläpiha

Lehtola

Jussila

Hyttilä

Hiltula

Peltola

Novikka

Novikka

Harjula

Ylänotko

Heikkilä

Lähdesuo

Rinteelä

Niittysuo

Lumivaara

Tasankola

Tähkämäki

Suopirtti

Tasavaara

Koivuvaara

Lammintaus

Riuttapuro

Sieravaara

Tuomirinne

Riutta-aho

Rekikangas

Päivärinne Jyrkänmäki

Leppärinne

Kuokkamäki

Kankivaara

Riuttavaara

Riuttapelto

Riuttaranta

Jyrkänvaara

Riuttakallio

Päivänkämmen

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Novikanvaara

Saha

Laavu

Laavu

Rukoushuone

Metsästysmaja

Matosuo

Humalisuo

Raiskionsuo

Leppälänautio

Palokangas

Kasikangas

Kuokkasenaho

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Urkkalamminkangas

Alasuo

Majasuo

Pitkäsuo

Sorsansuo

Jyrkänsuo

Ruukkisuo

Mäkränsuo

Sammalsuo

Kuikkisuo

Novikansuo

Juttunotko

Hevosvaara

Sakastisuo

Matarinsuo

Kurvisensuo

Kuikkilampi

Kuusoja

Riihipuro

Riuttapuro

Kurvisenpuro

Salmilamminpuro

Urkkalamminpuro

UmpilampiKusilampi

Kortelampi

Valkealampi

Pikku Urkkalampi

Mustalampi

Urkkalampi

Riuttalampi120

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140

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500 m

U concentrationsin surface and

groundwater 2009Surface water

U µg/l#* 0.01 - 0.50 (8)

#* 0.51 - 1.00 (0)

#* 1.01 - 5.37 (2)

GroundwaterU µg/l

0.01 - 0.50 (10)

0.51 - 1.00 (1)

1.01 - 1.41 (1)

³


APPENDIX 10. Results of the chemical analysis of the organic stream sediments in the Riutta area

in August 2009.

16.09.2009 14:46:56GTK ISY Maankäyttö ja ympäristö VA 402 Kuopio


ANALYYSITULOKSIA

TILAUSNUMERO: 220401 VIITE: 1241010va402Heikkinen Päivi

NÄYTETYYPPI: Orgaaninen purosedimentti NÄYTTEITÄ: 5

MENETELMÄKOODI NÄYTTEITÄ13 526 535 546 5503 5+ 503M 5+ 503Pp 5+ 820L 5

Labtium Oy

Lea HämäläinenLaboratoriopäällikkö

______________________________________________________________________________Labtium Oy Labtium Oy

PL 57 PL 1500

02151 ESPOO 70211 KUOPIO

Puh. 01065 38000 Puh. 01065 38000

Fax 01065 38289 Fax 01065 38489


Labtium Oy






13 Näytteen kuivaus kylmäkuivaustekniikalla

26 Mineraalisen näytteen seulonta <2mm fraktioon

35 Erillinen ositus rännijakolaitteella

46 Hienonnus leikkaavalla myllyllä

503 Typpihappoliuotus mikroaaltouunissa, EPA3051


+ 503Pp Monialkuainemääritys ICP-AES-tekniikalla

+ 820L C- ja N-määritys hiili-typpianalysaattorilla

Info 2/8220401

Labtium Oy

Laboratorion Tilaajan As Bi Cd Ga In Mo Sb Se Th Tl U W Yb Al B Ba Benäytetunnus näytetunnus mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg

+ 503M + 503M + 503M + 503M + 503M + 503M + 503M + 503M + 503M + 503M + 503M + 503M + 503M + 503Pp + 503Pp + 503Pp + 503Pp

L09081548 9 SS, Riutta 6,9 <0.3 1,2 5,344 <0.004 1,5 <0.08 2,6 4,09 0,23 7,077 <3.5 1,324 14000 <5 190 0,4L09081548U 9 SS, Riutta 6,5 <0.3 1,2 5,332 <0.004 1,6 <0.08 2,6 3,56 0,23 7,047 <3.5 1,286 13800 <5 185 0,4L09081549 10 SS, Riutta 1,9 <0.3 0,3 4,644 0,008 1,1 <0.08 1,6 3,81 0,10 7,841 <3.5 0,939 12200 <5 137 0,3L09081550 11 SS, Riutta 11,9 <0.3 2,0 6,329 0,010 1,8 <0.08 3,8 4,29 0,50 8,950 <3.5 1,946 17200 <5 277 0,6L09081551 12 SS, Riutta 16,8 <0.3 1,3 6,502 0,008 3,8 <0.08 3,0 3,90 0,64 14,210 <3.5 1,543 14400 <5 249 0,5L09081552 13 SS, Riutta 16,1 <0.3 1,4 5,984 <0.004 2,8 <0.08 3,3 4,21 0,41 9,545 <3.5 1,632 14800 <5 115 0,5

Tulokset 3/8220401

Labtium Oy


L09081548 9 SS, RiuttaL09081548U 9 SS, RiuttaL09081549 10 SS, RiuttaL09081550 11 SS, RiuttaL09081551 12 SS, RiuttaL09081552 13 SS, Riutta

Ca Co Cr Cu Fe K La Li Mg Mn Na Ni P Pb Rb Smg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg

+ 503Pp + 503Pp + 503Pp + 503Pp + 503Pp + 503Pp + 503Pp + 503Pp + 503Pp + 503Pp + 503Pp + 503Pp + 503Pp + 503Pp + 503Pp + 503Pp

6750 28,1 32,9 34,4 23500 1410 39 16 3720 6600 143 28 924 17 10 24606280 27,6 34,0 33,7 23300 1300 39 16 3780 6400 135 28 881 17 11 23805470 6,0 32,7 19,5 12600 1310 20 20 3980 5350 145 18 664 12 10 14408240 54,5 36,0 51,2 36700 1410 62 11 3200 11800 155 35 1150 23 8 33307990 63,1 31,6 32,5 45100 1080 51 12 3250 10400 132 37 915 26 8 23005590 24,7 33,9 39,0 30500 1180 55 14 3540 1870 140 32 912 19 9 2990

Tulokset 4/8220401

Labtium Oy


L09081548 9 SS, RiuttaL09081548U 9 SS, RiuttaL09081549 10 SS, RiuttaL09081550 11 SS, RiuttaL09081551 12 SS, RiuttaL09081552 13 SS, Riutta

Sc Sr Ti V Y Zn Zr C Nmg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg % %

+ 503Pp + 503Pp + 503Pp + 503Pp + 503Pp + 503Pp + 503Pp + 820L + 820L

3,7 26,8 577 37,9 15,7 124 23 15,40 0,973,5 25,9 605 37,1 15,3 122 21 16,70 1,053,6 26,5 590 25,7 10,3 52 27 9,62 0,614,2 33,3 559 46,9 23,1 183 20 19,30 1,223,6 36,7 619 50,5 17,9 130 20 18,90 1,103,7 24,9 603 50,2 19,8 146 20 17,60 1,08

Tulokset 5/8220401

Labtium Oy

Laadunvalvonta- As Bi Cd Ga In Mo Sb Se Th Tl U W Yb Al B Ba Benäytteen mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kgtunnus 503M-K 503M-K 503M-K 503M-K 503M-K 503M-K 503M-K 503M-K 503M-K 503M-K 503M-K 503M-K 503M-K 503Pp-K 503Pp-K 503Pp-K 503Pp-KFiller

QCSOKEA - - - - - - - - - - - - - <15 <5 <1 <0.2QCWQB1 - - - - - - - - - - - - - 55800 72,8 387 2,06QCSOKEA <0.05 <0.1 <0.05 <0.007 <0.002 <0.3 <0.04 <0.1 <0.01 <0.009 <0.001 <1 <0.002 - - - -QCWQB1 26,97 0,4645 1,934 18,13 0,04971 0,9711 0,05573 2,501 6,748 0,7025 3,339 <1 1,758 - - - -

Laadunvalvonta-tulokset 6/8220401

Labtium Oy

Laadunvalvonta- näytteen tunnus Filler

QCSOKEA QCWQB1 QCSOKEA QCWQB1

Ca Co Cr Cu Fe K La Li Mg Mn Na Ni P Pb Rb Smg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg

503Pp-K 503Pp-K 503Pp-K 503Pp-K 503Pp-K 503Pp-K 503Pp-K 503Pp-K 503Pp-K 503Pp-K 503Pp-K 503Pp-K 503Pp-K 503Pp-K 503Pp-K 503Pp-K

<50 <1 <1 <1 <50 <50 <1 <1 <10 <1 <50 <2 <20 <5 <1 <209560 16,8 76,1 75,2 46800 17100 24 54,2 11600 2290 710 60,4 1360 78,8 102 2320

- - - - - - - - - - - - - - - -- - - - - - - - - - - - - - - -


Labtium Oy


QCSOKEA QCWQB1 QCSOKEA QCWQB1

Sc Sr Ti V Y Zn Zrmg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg

503Pp-K 503Pp-K 503Pp-K 503Pp-K 503Pp-K 503Pp-K 503Pp-K

<0.5 <1 <2 <1 <1 3,45 <111,4 54,4 511 94,3 21,7 279 29,1

- - - - - - -- - - - - - -



APPENDIX 11. Results of the chemical analysis of the moss samples in the Riutta area in August

2009.

16.09.2009 15:21:11GTK ISY Maankäyttö ja ympäristö VA 402 Kuopio


ANALYYSITULOKSIA

TILAUSNUMERO: 220402 VIITE: 1241010VA4402Heikkinen Päivi

NÄYTETYYPPI: Kerrossammal NÄYTTEITÄ: 5

MENETELMÄKOODI NÄYTTEITÄ13 526 546 5503 5+ 503M 5+ 503Pp 5+ 820L 5

Labtium Oy

Lea HämäläinenLaboratoriopäällikkö

______________________________________________________________________________Labtium Oy Labtium Oy

PL 57 PL 1500

02151 ESPOO 70211 KUOPIO

Puh. 01065 38000 Puh. 01065 38000

Fax 01065 38289 Fax 01065 38489


Labtium Oy






13 Näytteen kuivaus kylmäkuivaustekniikalla

26 Mineraalisen näytteen seulonta <2mm fraktioon

46 Hienonnus leikkaavalla myllyllä

503 Typpihappoliuotus mikroaaltouunissa, EPA3051


+ 503Pp Monialkuainemääritys ICP-AES-tekniikalla

+ 820L C- ja N-määritys hiili-typpianalysaattorilla

Info 2/8220402

Labtium Oy

Laboratorion Tilaajan As Be Bi Cd Co Cr Ga In La Li Mo Ni Pb Sb Sc Se Thnäytetunnus näytetunnus mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg


L09081590 1, MOSS, Riutta 0,19 <0.04 <0.1 0,14 0,236 0,860 0,122 <0.002 0,319 <0.03 <0.3 1,8 2,79 0,09 0,18 0,1 <0.01L09081590U 1, MOSS, Riutta 0,17 <0.04 <0.1 0,15 0,228 0,759 0,104 <0.002 0,285 <0.03 <0.3 1,5 2,83 0,09 0,16 0,1 <0.01L09081591 2, MOSS, Riutta 0,15 <0.04 <0.1 0,13 0,140 0,655 0,067 <0.002 0,150 <0.03 <0.3 1,2 2,31 0,07 0,11 0,1 <0.01L09081592 3, MOSS, Riutta 0,15 <0.04 <0.1 0,13 0,170 0,707 0,077 <0.002 0,202 <0.03 <0.3 1,3 2,48 0,08 0,16 0,1 <0.01L09081593 4, MOSS, Riutta 0,10 <0.04 <0.1 0,13 0,137 0,473 0,054 <0.002 0,119 <0.03 <0.3 0,8 1,97 0,06 0,13 0,1 <0.01L09081594 5, MOSS, Riutta 0,05 <0.04 <0.1 0,12 0,105 0,329 0,033 <0.002 0,105 <0.03 <0.3 0,5 1,31 0,05 0,12 0,1 <0.01

Tulokset 3/8220402

Labtium Oy


L09081590 1, MOSS, RiuttaL09081590U 1, MOSS, RiuttaL09081591 2, MOSS, RiuttaL09081592 3, MOSS, RiuttaL09081593 4, MOSS, RiuttaL09081594 5, MOSS, Riutta

Tl U W Y Yb Al B Ba Ca Cu Fe K Mg Mn Na Pmg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg

+ 503M + 503M + 503M + 503M + 503M + 503Pp + 503Pp + 503Pp + 503Pp + 503Pp + 503Pp + 503Pp + 503Pp + 503Pp + 503Pp + 503Pp

0,115 0,016 <1 0,119 <0.002 287 <5 16,8 2150 5,3 343 3920 671 512 46 10600,096 0,013 <1 0,106 <0.002 260 <5 18,2 2170 5,7 312 3940 704 501 48 1080

<0.009 0,006 <1 0,053 <0.002 166 <5 12,7 2120 4,1 188 4610 649 407 53 1060<0.009 0,010 <1 0,076 <0.002 163 <5 36,5 2370 5,2 231 5210 975 523 53 1480<0.009 0,003 <1 0,045 <0.002 112 <5 27,6 2780 4,7 142 5800 1080 435 68 1240<0.009 0,004 <1 0,041 <0.002 73,6 <5 21,2 2110 3,5 98 5060 774 148 76 746

Tulokset 4/8220402

Labtium Oy


L09081590 1, MOSS, RiuttaL09081590U 1, MOSS, RiuttaL09081591 2, MOSS, RiuttaL09081592 3, MOSS, RiuttaL09081593 4, MOSS, RiuttaL09081594 5, MOSS, Riutta

Rb S Sr Ti V Zn C Nmg/kg mg/kg mg/kg mg/kg mg/kg mg/kg % %

+ 503Pp + 503Pp + 503Pp + 503Pp + 503Pp + 503Pp + 820L + 820L

18 768 5,9 14 1,6 30 47,80 1,1619 778 6,2 13 1,4 30 47,90 1,1119 677 4,8 7 1,1 32 47,90 1,0939 885 12,2 9 1,1 34 45,80 1,2024 763 9,2 7 0,8 45 47,10 1,2722 587 6,8 5 0,6 17 45,20 1,06

Tulokset 5/8220402

Labtium Oy

Laadunvalvonta- As Be Bi Cd Co Cr Ga In La Li Mo Ni Pb Sb Sc Se Thnäytteen mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kgtunnus 503M-K 503M-K 503M-K 503M-K 503M-K 503M-K 503M-K 503M-K 503M-K 503M-K 503M-K 503M-K 503M-K 503M-K 503M-K 503M-K 503M-KFiller

QCNJV941 - - - - - - - - - - - - - - - - -QCSOKEA - - - - - - - - - - - - - - - - -QC1573A - - - - - - - - - - - - - - - - -QCSOKEA - - - - - - - - - - - - - - - - -QCSOKEA <0.05 <0.04 <0.1 <0.05 <0.003 <0.002 <0.007 <0.002 <0.001 <0.03 <0.3 <0.1 0,0445 0,054 <0.02 <0.1 <0.01QC1573A 0,6574 <0.04 <0.1 1,456 0,6528 1,599 0,1274 <0.002 2,022 0,2624 0,4474 1,773 0,5228 0,06574 0,2599 <0.1 <0.01


Labtium Oy


QCNJV941 QCSOKEA QC1573A QCSOKEA QCSOKEA QC1573A

Tl U W Y Yb Al B Ba Ca Cu Fe K Mg Mn Na Pmg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg

503M-K 503M-K 503M-K 503M-K 503M-K 503Pp-K 503Pp-K 503Pp-K 503Pp-K 503Pp-K 503Pp-K 503Pp-K 503Pp-K 503Pp-K 503Pp-K 503Pp-K

- - - - - - - - - - - - - - - -- - - - - - - - - - - - - - - -- - - - - 399 27,1 56,8 45700 4,28 336 25100 9370 229 110 2000- - - - - <15 <5 <1 <50 <1 <50 <50 <10 <1 <50 <20

<0.009 <0.001 <1 <0.003 <0.002 - - - - - - - - - - -<0.009 0,005096 <1 0,7695 0,006625 - - - - - - - - - - -


Labtium Oy


QCNJV941 QCSOKEA QC1573A QCSOKEA QCSOKEA QC1573A

Rb S Sr Ti V Zn C Nmg/kg mg/kg mg/kg mg/kg mg/kg mg/kg % %

503Pp-K 503Pp-K 503Pp-K 503Pp-K 503Pp-K 503Pp-K 820L-K 820L-K

- - - - - - 54,8 2,17- - - - - - <0.06 <0.03

18 8690 82,1 6,61 <1 28,1 - -<1 <20 <1 <2 <1 1,58 - -

- - - - - - - -- - - - - - - -


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