Bulgarian National Emission Inventory System Assoc. Prof. N.Miloshev – Geophysical Institute BAS St. Tzonev – National Statistical Institute E. Nikolova

Bulgarian NationalBulgarian NationalEmission Inventory SystemEmission Inventory System

Assoc. Prof. N.Miloshev – Geophysical Institute BASAssoc. Prof. N.Miloshev – Geophysical Institute BAS

St. Tzonev – National Statistical InstituteSt. Tzonev – National Statistical Institute

E. Nikolova – Executive Environment Agency MoEWE. Nikolova – Executive Environment Agency MoEW

Bulgarian National Emission Bulgarian National Emission Inventory SystemInventory System

The institutions at national and The institutions at national and regional level responsible for the regional level responsible for the Bulgarian Emission Inventory are:Bulgarian Emission Inventory are:

Ministry of Environment and Waters Ministry of Environment and Waters (MoEW) respectively its:(MoEW) respectively its:• Executive Environment Agency ( (EEA) EEA) • Regional Inspectorates on Environment

and Water (RIEW), , National Statistical Institute (NSI)National Statistical Institute (NSI)

MINISTRY OF ENVIRONMENT AND WATERS

EXECUTIVE ENVIRONMENT

AGENCY

NATIONAL EMISSIONS DATABASE

EMISSION MEASUREMENTS EMISSION INVENTORY

EMISSION FACTORS – CORINAIR METHODOLOGY

NATIONAL STATISTICAL INSTITUTE

RIEW

150 LARGE POINT SOURCES

5000POINT SOURCES

Bulgarian National Emission Inventory Bulgarian National Emission Inventory SystemSystem

Responsibilities of the NSI:Responsibilities of the NSI: Combustion in energy production and Combustion in energy production and

energy transformation; energy transformation; Combustion in commercial, institutional and Combustion in commercial, institutional and

residential sectors and agriculture, forestry, residential sectors and agriculture, forestry, fishing;fishing;

Combustion in industry;Combustion in industry; Production processes;Production processes; Extraction and distribution of fossil fuels; Extraction and distribution of fossil fuels; Solvent and other product use;Solvent and other product use; Agriculture;Agriculture; Nature.Nature.


Responsibilities of the EEA:Responsibilities of the EEA: Household heating;Household heating; Road transport;Road transport; Other mobile sources and machinery;Other mobile sources and machinery; Waste treatment and disposal.Waste treatment and disposal.


In Bulgaria the emission estimates are In Bulgaria the emission estimates are calculated according to the EMEP/ calculated according to the EMEP/ CORINAIR Methodology.CORINAIR Methodology.

Data from the emission inventory are Data from the emission inventory are collected at regional and national level. collected at regional and national level.

All emission data are stored in the National All emission data are stored in the National Database in EEA. Database in EEA.

The emission data are updated every year.The emission data are updated every year.


EMEP/EMEP/CORINAIR CORINAIR MMethodologyethodology:: The nomenclature - SNAP – “The nomenclature - SNAP – “Selected Selected

Nomenclature for sources of Air Pollution”Nomenclature for sources of Air Pollution” is is based on three different levels of categories, sub-based on three different levels of categories, sub-categories and individual activities :categories and individual activities :

The upper level (11 items) corresponds to the The upper level (11 items) corresponds to the main classical categories generating emissions of main classical categories generating emissions of pollutants;pollutants;

The intermediate level reflects the structure of The intermediate level reflects the structure of activities according to engineering and socio – activities according to engineering and socio – economical aspects;economical aspects;

The lowest level enumerates all relevant activities The lowest level enumerates all relevant activities to be included.to be included.


Definition of SNAP’sDefinition of SNAP’s 1.Combustion in energy and 1.Combustion in energy and

transformation industries;transformation industries; 2.Non-industrial combustion; 2.Non-industrial combustion; 3.Combustion in industry; 3.Combustion in industry; 4.Production processes; 4.Production processes; 5.Extraction and distribution of fossil fuels;5.Extraction and distribution of fossil fuels; 6. Solvent and other product use; 6. Solvent and other product use;


Definition of SNAP’sDefinition of SNAP’s 7.Road transport7.Road transport 8.Other mobile sources and machinery; 8.Other mobile sources and machinery; 9.Waste treatment and disposal; 9.Waste treatment and disposal; 10.Agriculture; 10.Agriculture; 11.Nature. 11.Nature.


Classical pollutants:Classical pollutants: Sulphur dioxide /SO2/;Sulphur dioxide /SO2/; Oxides of nitrogen /NOx/;Oxides of nitrogen /NOx/; Ammonia /NH3/;Ammonia /NH3/; Non-methane volatile organic compounds Non-methane volatile organic compounds

/NMVOC/;/NMVOC/; Carbon monoxide /CO/;Carbon monoxide /CO/; Carbon dioxide /CO2/Carbon dioxide /CO2/ Methane /CH4/Methane /CH4/ Nitrous oxide /N2O/Nitrous oxide /N2O/Heavy metals:Heavy metals: Cadmium /Cd/, Lead /Pb/, Mercury /Hg/;Cadmium /Cd/, Lead /Pb/, Mercury /Hg/;


Persistent organic pollutants:Persistent organic pollutants: hexachlorobenzene /HCB/, hexachlorocyclohexane hexachlorobenzene /HCB/, hexachlorocyclohexane

/HCH/, polychlorinated biphenyls /PCBs/, dioxins/furans /HCH/, polychlorinated biphenyls /PCBs/, dioxins/furans /DIOX/, polycyclic aromatic hydrocarbons (PAH), /DIOX/, polycyclic aromatic hydrocarbons (PAH), pentachlorophenol /PCP/;pentachlorophenol /PCP/;

The following air pollutants are not covered by the The following air pollutants are not covered by the National Methodology:National Methodology:

particulate matter /TSP, PM10, PM2.5/;particulate matter /TSP, PM10, PM2.5/; heavy metals: arsenic, chromium, copper, nickel, heavy metals: arsenic, chromium, copper, nickel,

selenium, zink;selenium, zink; Persistent organic pollutants: aldrin, chlordane, Persistent organic pollutants: aldrin, chlordane,

chlordecone, DDT, dieldrin, endrin, heptachlor, mirex, chlordecone, DDT, dieldrin, endrin, heptachlor, mirex, toxaphene, hexabromobiphenyl.toxaphene, hexabromobiphenyl.


Emission factorsEmission factors Up to 2005 the emissions of air pollutants are Up to 2005 the emissions of air pollutants are

calculated based on the activity data and calculated based on the activity data and emission factors, set in National CORINAIR 94 emission factors, set in National CORINAIR 94 methodology.methodology.

In 2005 the MoEW/EEA developed a new National In 2005 the MoEW/EEA developed a new National Emission Inventory Methodology. It is developed Emission Inventory Methodology. It is developed by adapting the 3rd edition of the EMEP/CORINAIR by adapting the 3rd edition of the EMEP/CORINAIR Atmospheric Emission Inventory Guidebook for Atmospheric Emission Inventory Guidebook for the Bulgarian conditions, taking into account the the Bulgarian conditions, taking into account the national specificities concerning the respective national specificities concerning the respective activity, technologies and equipment. activity, technologies and equipment.


Dissemination of Air Emissions Dissemination of Air Emissions informationinformation

Bulgaria submit the national emission Bulgaria submit the national emission inventory to the: inventory to the:

UNECE Convention on Long-Range UNECE Convention on Long-Range Transboundary Air Pollution Transboundary Air Pollution (CLRTAP/EMEP);(CLRTAP/EMEP);

European Environment Agency.European Environment Agency.

Plovdiv

Pazardjik

SofiaZlatitsa

PirdopPernik

Kremikovtsy

liseina

Vratsa

Pleven

Vidin

Svishtov

Gabrovo

V.Tarnovo

G.Oriaxovitsa

Ruse

Devnia

Varna

Burgas

Mednikarovo

Galabovo

ST.Zagora

Dimitrovgrad

Kurdjaly

"Vidachim AD

Beli Izvor

BeloizvorskiCimnt

PPSofia

PP"Sofis-Iskar"Power

Plant

Kremikovtsy 1and 2vtsy 1&2

PowerPlant

Nikopol

Eliseina

Zlatna Panega

Ciment

Pleven

TPPPlama

Sviloza

MC Srednogorie

PP

Farmatsia

Bobovdol

Dupnitsa

ElchimIskra

PPsPlovdiv

KCM

Vulkan

Neochim

PP”Maritsa-3”

OCK-Kardjaly

Agrobiochim

PP MaritsaEast I

PP”MaritsaEast IIIEast III”

PP MaritsaEast II

Radnevo

Sliven

PPs

TPPPPShugarçPlants

PPWest

PPEast

Biomas

Ciment-Devnia

Dobrich

"AgropolychimVarna-Devnia

PP-Devnia

PP-Varna

PP Neftochim

Neftochim

PPs

PP

LegendEmitted pollutants in the atmospher

TSPSO2NO2COCSORGANICSOLVENTSHxCyNH3H2S

SOOTSPb AER.HFAND HFsPHENOLSH2SO4AER.NOCl2HEAVY METHALS AER.

LARGE POINT SOURCES IN BULGARIA

Asenovgrad

Sofia -hot spot

NCESD

Belovo

Provadia


W25 by Серни_окиси

23.6 to 401,633.1 (395)13.2 to 23.6 (362)

8.7 to 13.2 (364)5.8 to 8.7 (378)4 to 5.8 (365)2.5 to 4 (370)1.3 to 2.5 (370)0 to 1.3 (396)

W25 Legend

B Legend

Average_Emm_1997_2001 Legend

Region

Line

Point


Weak pointsWeak points1.Quality of emission estimates – almost O.K.1.Quality of emission estimates – almost O.K.

2.Spatial desaggregation2.Spatial desaggregation SNAP’s 1 to 6 – O.K.SNAP’s 1 to 6 – O.K.

at municipality level (level 3) at municipality level (level 3) SNAP’S 7 to 11 – badSNAP’S 7 to 11 – bad

at national level only (level 1)at national level only (level 1)

3.Temporal desaggregation - bad 3.Temporal desaggregation - bad

4.Inclusion of the full list of air pollutants 4.Inclusion of the full list of air pollutants

in the National Emission Inventory in the National Emission Inventory

Documents

Bulgarian National Emission Inventory System Assoc. Prof. N.Miloshev – Geophysical Institute BAS St. Tzonev – National Statistical Institute E. Nikolova