ESS Standard for Quality Reports Structure (ESQRS)
| Contact | |
|---|---|
| Contact organisation | National Statistical Institute |
| Contact organisation unit | "Environmental and Energy Statistics" Department |
| Contact name | |
| Contact person function | State expert |
| Contact mail address | 2 Panayot Volov St., 1038 Sofia |
| Contact email address | |
| Contact phone number | +359 2 9857 499 |
| Contact fax number | |
| Statistical presentation | |
| Data description | |
| 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 | 2011-2020 |
| Base period | Not applicable. |
| Statistical processing | |
| Source data | Via electronic questionnaire 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. |
| 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. |
| Data completeness - rate | Not applicable. |
| Accuracy and reliability | |
| Overall accuracy | Not applicable. |
| Sampling error | Not applicable. |
| Sampling errors - indicators | Not applicable. |
| Non-sampling error | Not applicable. |
| Coverage error | Not applicable. |
| Over-coverage - rate | Not applicable. |
| Common units - proportion | Not applicable. |
| Measurement error | Not applicable. |
| Non response error | Not applicable. |
| Unit non-response - rate | Not applicable. |
| Item non-response - rate | Not applicable. |
| Processing error | Not applicable. |
| Imputation - rate | Not applicable. |
| Model assumption error | Not applicable. |
| Seasonal adjustment | Not applicable. |
| 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. |
| Data revision - average size | The identified inconsistencies, registration errors and revisions in the primary data are regularly recorded and stored. |
| 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. |
| Time lag - first results | Not applicable. |
| Time lag - final results | Not applicable. |
| 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. |
| Punctuality - delivery and publication | Not applicable. |
| 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. |
| Asymmetry for mirror flows statistics - coefficient | Not applicable. |
| Comparability - over time | Time series by key indicators at national level are available since 1999. |
| Length of comparable time series | 2004-2020 |
| Coherence - cross domain | Not applicable. |
| Coherence - sub annual and annual statistics | Not applicable. |
| Coherence - National Accounts | Not applicable. |
| Coherence - internal | Not applicable. |
| Accessibility and clarity | |
| News release | Annual, according to the Release Calendar presenting the results of the statistical surveys carried out by the National Statistical Institute. |
| 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 |
| Data tables - consultations | Not accessible. |
| Micro-data access | Not accessible. |
| Other | Information service on request, according to the Rules for the dissemination of statistical products and services in NSI. |
| Metadata - consultations | Not accessible. |
| Documentation on methodology |
|
| Metadata completeness – rate | Not available. |
| Quality documentation | Quality report according to Regulation (EC) No 2150/2002. |
| 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. | |
| Confidentiality | |
| Confidentiality - policy |
|
| Confidentiality – data treatment | The publishing of individual data can be performed only in accordance with article 26 of the same law. |
| Comment | |