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Classification of Economic Activities rev. 2 (CZ-NACE)

Abbreviation	Name	Version	Valid from	Valid to	Family
CZ-NACE_KL	Classification of Economic Activities rev. 2 (CZ-NACE)	1	01.01.2008	09.09.9999	Activities

Classification Item:

Sewerage

Level	Code	Name
4	3700	Sewerage

Definition of item:

This class includes:
- operation of sewer systems or sewer treatment facilities
- collecting and transporting of human or industrial wastewater from one or several users, as well as rain water by means of sewerage networks, collectors, tanks and other means of transport (sewage vehicles etc.)
- emptying and cleaning of cesspools and septic tanks, sinks and pits from sewage; servicing of chemical toilets
- treatment of wastewater (including human and industrial wastewater, water from swimming pools etc.) by means of physical, chemical and biological processes like dilution, screening, filtering, sedimentation etc.
- maintenance and cleaning of sewers and drains, including sewer rodding

This class excludes:
- decontamination of surface water and groundwater at the place of pollution, see 39.00
- cleaning and deblocking of drainpipes in buildings, see 43.22

Correspondences

Classification of Economic Activities rev. 2 (CZ-NACE) - level 3 - Group	370	Sewerage
Classification of Economic Activities rev. 2 (CZ-NACE) - level 5 - Sub-class	37000	Sewerage

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Displayed on: 06.11.2024