Emissions of pollutants in the air from industrial, combustible and production processes
National statistical institute
|Contact organisation unit|
"Environmental and Energy Statistics" Department
|Contact person function|
Head of Division
|Contact mail address|
2 Panayot Volov St., 1038 Sofia
|Contact email address|
|Contact phone number|
+359 2 9857 761
|Contact fax number|
|Metadata last certified||01 January 1970|
|Metadata last posted||01 January 1970|
|Metadata last update||16 January 2014|
The table about the emissions of pollutants in the air contains information from the National Statistical Institute (NSI) and Executive Environmental Agency at the Ministry of Environment and Water. The emissions are estimated by using a calculation method based on the indicators: consumed fuels, calorific value, quantity of produced output and invested raw materials, as well as emission factors applicable for the respective pollutants.
· Nomenclature of sources of emissions;
· Nomenclature of fuels;
· Nomenclature of treatment facilities and measures to protect the atmosphere.
The statistical survey includes enterprises of all economic activities which operation is directly or indirectly linked with the formation of emissions.
|Statistical concepts and definitions|
Firms, enterprises, local units, which activity is directly or indirectly connected with the formation of emissions.
Economic subjects, which composition of activities includes:
Total for the country and some industrial regions.
1992 - 2011
|Unit of measure|
|Legal acts and other agreements|
|Confidentiality - policy|
· Law on Statistics;
· Regulation (EC) No 223/2009 on European statistics (recital 24 and Article 20(4)) of 11 March 2009 (OJ L 87, p. 164), stipulates the need to establish common principles and guidelines ensuring the confidentiality of data used for the production of European statistics and the access to those confidential data with due account for technical developments and the requirements of users in a democratic society.
|Confidentiality - data treatment|
Individual data are not published in accordance with article 25 of the Law on Statistics. The publishing of individual data can be performed only in accordance with article 26 of the same law.
The date of release of statistical information is indicated in the Release Calendar presenting the results of the statistical surveys carried out by the National Statistical Institute.
|Release calendar access|
The calendar is available on the NSI website: http://www.nsi.bg/en/node/480
Data on Emissions of pollutants in the air is published on the NSI website, section Environment in accordance with the Law on Statistics and the European Statistics Code of Practice respecting the professional independence and aimed at objectivity, transparency and equal treatment of all consumers.
|Frequency of dissemination|
|Accessibility and clarity|
· Electronic Publication "Environment";
· Statistical Yearbook;
· Statistical Reference Book;
· "Bulgaria" (brochure).
Data on Emissions of pollutants in the air are available to all users of the NSI website under the heading Environment: http://www.nsi.bg/en/node/5080
Anonymised individual data can be provide for scientific and research purposes, and for individual request according to the Rules for the provision of anonymised individual data for scientific and research purposes.
Information service on request, according to the Rules for the dissemination of statistical products and services in NSI.
|Documentation on methodology|
Methods of the National Statistical Institute (NSI) and the Ministry of Environment and Water (MOEW), harmonized with the methodology CORINAIR of European Union.
· European Statistics Code of Practice;
· A common framework for quality management in the National Statistical System.
Main users of survey's statistical information are the state and municipal entities, associations, companies and citizens.
No information. Survey about satisfaction of customers has not been conducted.
|Accuracy and reliability|
|Timeliness and punctuality|
The data is published according to the terms laid down in the Release Calendar presenting the results of the statistical surveys carried out by the National Statistical Institute.
All publications are prepared timely, according to the Release Calendar presenting the results of the statistical surveys carried out by the National Statistical Institute.
|Coherence and comparability|
|Comparability - geographical|
|Comparability - over time|
Time series are available beginning 1992.
|Coherence - cross domain|
|Coherence - internal|
|Cost and burden|
|Data revision - policy|
Revision of the data is applied if necessary.
|Data revision - practice|
See pervious position.
Specialized statistical survey.
|Frequency of data collection|
The survey on sources of emissions is conducted by means of questionnaire completed by all economic subjects, which composition of activities includes:
The questionnaire is collected by correspondence way on paper, and via e-mail.
Comparing the data with those reported in the previous year concerning incorrect measure units and incorrect data by code on fuel of heating and industrial processes.
The emissions are estimated by using a calculation method based on the indicators: consumed fuels, Sulphur contents, calorific value, quantity of produced output and invested raw materials, as well as emission factors applicable to the respective pollutants.
Statistical Yearbook 2008
The National Statistical Institute has the pleasure to submit to the attention of national and foreign users of statistical information the 76th edition of the Statistical Yearbook of the Republic of Bulgaria 2008. It provides topical statistical information on the demographic, economic and social development of the country for the 2002 - 2007 period in different territorial and classification aggregations and breakdowns.
Statistical Reference Book of the Republic of Bulgaria 2008
The National Statistical Institute presents to users of statistical information one of its main publications - Statistical Reference Book of the Republic of Bulgaria 2008 in English. It is a concise form of the same issue in Bulgarian.The Statistical Reference Book presents topical information on the demographic processes as well as the economic, social and cultural development of the Republic of Bulgaria for the 2004 - 2007 period.