Survey on non-hazardous waste generation in services 2020
Non-hazardous waste 2020 - Services
Non-hazardous waste 2020 - Services
Traitement statistique
Frequency of data collection
Punctual or aperiodic
Data collection
Internet with the possibility of sending by mail upon request. The collection takes place from September to December (or January) n + 1.
Data collection period
The collection took place from September 2021 to January 2022
Collection mode
- By post mail
- By Internet
Survey unit
Local unit (of an enterprise)
Sampling method
The frame of the survey is the Statistical business register (Sirus) .
The sampling method consists in a stratification by division of the French activity nomenclature and by local unit size.
The survey is exhaustive for establishments with 250 or more employees (approximately 3 346 establishments).
Sample size
8 200
Data collection documents
- Questionnaire 2020 de l'enquête sur la production de déchets non dangereux dans les services (pdf, fr, 632 Ko, 11/08/2021)
- Notice explicative du questionnaire 2020 de l'enquête sur la production de déchets non dangereux dans les services (pdf, fr, 89 Ko, 17/08/2021)
Data validation
The different steps of the survey ensure that the process meets the requirements for statistical production:
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Checks and follow-ups during the collection phase ;
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Data cleaning to ensure consistency of answers within each questionnaire ;
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Winsorisation : control of the influence of atypiq units ;
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Calculation of precision indicators.