Euro-SDMX Metadata Structure (ESMS)
| Contact | |
|---|---|
| Contact organisation | National Statistical Institute |
| Contact organisation unit | "Environmental and Energy Statistics" Department |
| Contact name | |
| Contact person function | Chief expert |
| Contact mail address | 2 Panayot Volov St., 1038 Sofia |
| Contact email address | |
| Contact phone number | +359 2 9857 536 |
| Contact fax number | |
| Metadata update | |
| Metadata last certified | 15 February 2023 |
| Metadata last posted | 15 February 2023 |
| Metadata last update | 15 February 2023 |
| Statistical presentation | |
| Data description | Municipal waste is mainly produced by households as well as similar waste from administrative buildings, commercial sites, schools and other public places. The amount of generated municipal waste consists of waste collected by municipal waste collection systems (mixed household waste) and waste collected directly by the private sector through separate collection systems, secondary raw materials and others for recovery and recycling. The municipal waste delivered for preliminary treatment, recycling and direct disposal are the waste at the entrance of the respective installation for treatment of municipal waste. To avoid re-counting the amount of waste - directly disposed municipal waste does not include waste submitted for disposal after pre-treatment. "Generated municipal waste" is a summary indicator that defines the quantity of municipal waste. Since 2013 the indicator is calculated by combining statistical and administrative data. It is calculated as the sum of the quantities of municipal waste: 1) collected through organized systems, 2) collected through systems other than organized waste collection, mainly recyclable materials, such as metal, paper, plastic and others, which are collected at dedicated sites and subsequently sent directly for recycling), and 3) statistical assessment of the generated waste from the population not covered by organized waste collection systems The calculation method is standard and applies to all districts in the country. The household waste accumulation rate is the amount of household waste generated at national level divided by the average population of the respective year. |
| Classification system |
|
| Sector coverage | The information is provided by a specialized statistical survey (covering exhaustively the municipal administrations) in combination with administrative data (EEA). The data quality gradually improved over time due to the installation of weighbridges in the treatment facilities. |
| Statistical concepts and definitions | Waste means any substance or object ot part thereof, which the holder disposes of, intends to dispose of or is required to dispose of, and is included into one of the categories listed in the Waste Management Act. |
| Statistical unit | Municipal administration |
| Statistical population | All municipal administrations in country. |
| Reference area | Total for the country, statistical regions, districts. |
| Time coverage | 2011-2021 |
| Base period | Not applicable. |
| Unit of measure | |
Thousands tons; kg/year/per capita; number; decares; %; Thousands m3; m3. | |
| Reference period | |
Year. | |
| Institutional mandate | |
| Legal acts and other agreements | Waste data is collected on the basis of EC legislation:
National legislation:
|
| Data sharing | Данните се предоставят на Евростат |
| Confidentiality | |
| Confidentiality - policy |
|
| Confidentiality - data treatment | The publishing of individual data can be performed only in accordance with article 26 of the same law. |
| Release policy | |
| Release calendar | The date of release of statistical |
| Release calendar access | The calendar is available on the NSI website: https://www.nsi.bg/en/node/480 |
| User access | Data on Municipal waste 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 | |
Annual, according to the Release Calendar presenting the results of the statistical surveys carried out by the National Statistical Institute. | |
| Accessibility and clarity | |
| News release | Concepts and data are explained in an accessible way via the publication "Environment" on the NSI website. If necessary, a connection can be made with the methodologist. |
| Publications |
|
| On-line database | Data on Municipal waste are available to all users of the NSI website under the heading Environment: https://www.nsi.bg/en/node/5092 |
| Micro-data access | Not accessible. |
| Other | Information service on request, according to the Rules for the dissemination of statistical products and services in NSI. |
| Documentation on methodology |
|
| Quality documentation | Quality report according to Regulation (EC) No 2150/2002. |
| Quality management | |
| Quality assurance | Code of European Statistics Practice. General quality management framework in the NSS. |
| Quality assessment | https://www.nsi.bg/en/content/471/basic-page/quality |
| Relevance | |
| User needs | The bodies of state and regional administration, international organizations, consumers from the country and abroad. |
| User satisfaction | Not available. |
| Completeness | Not available. |
| Accuracy and reliability | |
| Overall accuracy | Not applicable. |
| Sampling error | Not applicable. |
| Non-sampling error | Not applicable. |
| Timeliness and punctuality | |
| Timeliness | All publications are published timely, according to the Release Calendar presenting the results of the statistical surveys carried out by the National Statistical Institute. |
| Punctuality | The data are published according to the terms in the Release Calendar presenting the results of the statistical surveys carried out by the National Statistical Institute. |
| Coherence and comparability | |
High degree of comparability between reporting periods and geographical areas. | |
| Comparability - geographical | Because of the unity of the principles, definitions and classifications used, there is a high degree of comparability between EU Member States in terms of monitoring results. |
| Comparability - over time | Time series by key indicators at national level are available since 1999. |
| Coherence - cross domain | Not applicable. |
| Coherence - internal | Not applicable. |
| Cost and burden | |
Cost related to the collection and production of statistics on municipal waste are announced annually in the National Statistical Programme. No specific surveys on the burden of respondnets. | |
| Data revision | |
| Data revision - policy | In accordance with the Rules for the Distribution of Statistical Products and Services. |
| Data revision - practice | In accordance with the Rules for the Distribution of Statistical Products and Services. |
| Statistical processing | |
| Source data | Via information system "Environmental statistics" filled-in by the municipal administrations. Administrative source EEA. |
| Frequency of data collection | Yearly. |
| Data collection | Exhaustive survey wich covers the municipal administrations. |
| Data validation | Comparison of data with those reported in the previous year, for units of measurement. |
| Data compilation | Specialized software (Excel, SPSS). |
| Adjustment | Not applicable. |
| Comment | |
