Upload
walt
View
31
Download
1
Tags:
Embed Size (px)
DESCRIPTION
C entral-Transdanubian Water Directorate. Hungary. Area: 93.000 km 2 in the Danube river basin Whole country situated in Carpathian basin (43% flatlands, 57% hills) 95% of surface water coming from abroad ( problems with quality and quantity) Temperate climate zone - PowerPoint PPT Presentation
Citation preview
CCentral-Transdanubian Water entral-Transdanubian Water DirectorateDirectorate
Area: 93.000 km2 in the Danube river basin
Whole country situated in Carpathian basin (43% flatlands, 57% hills)
95% of surface water coming from abroad (problems with quality and quantity)
Temperate climate zone Two important rivers: Danube (417 km
in Hungary), Tisza (596 km in Hungary)
Total length of rivers: 2.417 km Total length of small streams: 26.400
km Four big lakes: Fertő, Tisza, Velencei,
Balaton
The regional units of the Ministry of Internal:12 Water Directorates
Management of the state owned water structures Operation Management Development
Flood and excess water control
Defence against water-related pollution
Technical expertise in the legislation procedure
Primary defences against flood
Flood control section
Excess water section
Border of territory
Border of county
Legend
Area: approx. 13 000 km2
420- 430 settlements, with 1.0 million inhabitants
Centre in Székesfehérvár with 3 departments of experts
Local Offices in Székesfehévár, Szekszárd and Veszprém and the Balaton Branch Office in Siófok
Large lakes (Balaton, Lake Velencei) 242 km flood dikes (levees) (Duna, Sió,
Nádor) 120 km river (Sió) 923 km hillside streams 282 km flatland canals 10 reservoirs with 2.1 million m3 capacity
Cost
Preparation: 33 790 000 HUF(160 900 USD)
Construction: 643 167 000 HUF(3 062 700 USD)
Goals
Provide faster diversion of the harmful surplus waters,Decreasing the excess water risk of the settlements in the surrounding area, Making the possibility of the ground water’ regulation,Creating a new canal bed which is more adaptable for the extreme weather caused by the global climate change
Indicators
Decreasing the level of the Bátai sluice’ bottom,Increasing the capacity of the channel in the flood bed of river DanubeCreating new bed for small discharges through 35,5 km within Szekszárd-Bátai canal,Renewing the Sárpilis dam at the 20+170 km section of the canal
Goals
Repairing the bed’s hydraulics characteristics Reconstruction of the smaller spillways and sluicesMore water resources leading to the systemBy repairing the stream flow of the canal, the risk of flood will decrease but the safety of water supply will be higher
Indicators
Regulation of stream bed through 70,7 km •Creating lower slope of the banks •Sludge will be hold in the site within our area•Contaminated sludge will be carried away or clean for further using •Protection of riverbed will be strengthened by stone beams and plastic frameworks •Planting trees in the bankReconstruction of sluices•Reconstruction of the division structure at Királyszentistván, •Renewing six dams and six spillway sluices,•Renewing the Aquaduct,• Building a new channel in Ősi for providing more water resources from Nádor canal to this canal•Creating a new monitoring point with automatically working instrument
Cost
Preparation: 56 097 000 HUF(267 000 USD)
Construction: 1 193 747 215 HUF(5 684 500 USD)
Goals
By cleaning the affected areathe medical risk caused by the contamination will disappear,the karstic water and the nearby stream will e protected from the contaminationThe area’s environmental status will get better, healthier.
Indicators
86 000 tonnes waste and contaminated soil will be carried away.67 841 m2 cleaned area.By cleaning the area the operating drinking water wells wont be endangered by contamination, so 6024 inhabitants’ medical condition will be better.
Cost
Preparation: 93 094 000 Ft(443 300 USD)
Construction: 5 427 123 000 Ft (25 843 400 USD)
Goals
Providing suitable water level control and the structure working safety.
Indicators
Reconstruction oh the water level controlling structureReconstruction of the ship lockDeveloping the dam’ controlling System at Balatonkiliti
Estimated Cost
Preparation:
50 000 000 HUF (238 000 USD)
Construction:
1 000 000 000 HUF(4 760 000 USD)
Goals
Providing the suitable riverbed characterization for the stream flow drained from Balaton and also for shipping.
Estimated Cost
Preparation:
500 000 000 HUF(2 380 000 USD)
Construction:
12 000 000 000 HUF(57 120 000 USD)
Goals
For establishing the big lakes developing programs before its beginning we have to do many researches for giving a stabile background for the decisions’ making process.
Indicators Surveying the lake’s bedBig instrument developing at the banks and also on the surface of the lake for measuring valuable parametersProviding fast and direct access to the collected data Surveying harbours and other structures including the measurement of the sludge and water quality’s parametersEcological surveying in every five years Creating the lakes' hydrological atlas from the collected information
Estimated Cost - Balaton
Preparation:
600 000 000 HUF (2 856 000 USD)
Construction:
500 000 000 HUF(2 380 000 USD)
Estimated Cost – Lake Velencei
Preparation:
300 000 000 HUF (1 428 000 USD)
Construction:
300 000 000 HUF (1 428 000 USD)
Goals
Complex development program in the catchment basin to ensure the sustainable development's conditions. This program is based on the corrections of the present water management conditions.
Indicators
Regulation of water flow preventing the sites from flood damagesConverting the agricultural lands usingReconstruction of natural values, wetlands, reservoirsBuilding new reservoirsDecreasing the soil’s degradation
Estimated Cost
Preparation:
1 000 000 000 HUF ( 4 760 000 USD)
Construction:
25 000 000 000 HUF (119 000 000 USD)
GoalsWith enlarging of the reservoirs’ capacity the downstream valley’s safety against flood will be higher.The more water is hold back in the reservoir, the more water can be used in the catchment area during drought periods.For the suitable stream flow Gaja and Mór-Bodajki stream have to be regulated.
Estimated Cost
Preparation:
230 000 000 HUF (1 095 000 USD)
Construction:
3 000 000 000 HUF(14 280 000 USD)
Goals
Creating karstic water map which shows the current karstic level Creating a model to forecast the position of the karstic water level in the futureExploring the phenomena, the real or potential pollutants, and creating a description and a map of that information.Designing the interventions after the mentioned surveying Realizing and maintaining the interventions
Estimated Cost
Preparation: 50 000 000 HUF ( 238 000 USD)
Construction: 1 500 000 000 HUF (7 140 000 USD)
Thank you for your attention!Thank you for your attention!