Survey on non-hazardous waste in wholesale and retail trade 2020
Waste 2020 – Trade
Waste 2020 – Trade
Consulter
Sommaire
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
855 establishments).
Sample size
5000 units
Data collection documents
See the documents
- Questionnaire 2020 de l'enquête sur la production de déchets non dangereux dans le commerce (pdf, fr, 950 Ko, 11/08/2021)
- Notice explicative du questionnaire 2020 de l'enquête sur la production de déchets non dangereux dans le commerce (pdf, fr, 115 Ko, 12/08/2021)
Data validation
The different steps of the survey ensure that the process meets the requirements for
statistical production:
- Checks and follow-ups during the collection phase ;
- Data cleaning to ensure consistency of answers within each questionnaire ;
- Winsorisation : control of the influence of atypiq units ;
- Calculation of precision indicators.