CNAE BrazilSubclass

CNAE Brazil 3900-5/00—Decontamination and other waste management services

Subclass · Classificação Nacional de Atividades Econômicas (2.3 (2025))

Where 3900-5/00 sits

  1. E Water, sewage, waste management activities and decontamination
  2. 39 Decontamination and other waste management services
  3. 39.0 Decontamination and other waste management services
  4. 39.00-5 Decontamination and other waste management services
  5. 3900-5/00 Decontamination and other waste management services

What 3900-5/00 includes

  • Decontamination through mechanical, chemical or biological methods, in contaminated soils and groundwater
  • Decontamination of power plants and industrial facilities, including nuclear plants
  • Decontamination and cleaning of surface waters by collecting pollutants or applying chemicals- e.g., due to accidental contamination
  • Cleaning up oil spills in soil, surface waters, oceans and seas, including coastal seas
  • Neutralization of asbestos, paint and other hazardous materials
  • Specialized activities in the control of other types of contamination

What 3900-5/00 excludes

  • Agricultural pest control (0161-0/01)
  • Water purification for supply purposes (3600-6/01)
  • Treatment and disposal of non-hazardous waste (3821-1/00)
  • Treatment and disposal of hazardous waste (3822-0/00)
  • General cleaning of building interiors and other structures (8121-4/00)
  • Urban pest control and immunization services (8122-2/00)
  • Street sweeping and washing with water, etc. (8129-0/00)
  • Services for the elimination of harmful microorganisms by means of sterilization in agricultural products, books, medical-hospital equipment and others (8129-0/00)

3900-5/00 in other systems

ANZSICAustralia · New Zealand
ICNEAChina
ISICUnited Nations (global)
JSICJapan
NAICSUnited States
NAICS CanadaCanada
SICUnited States (legacy)

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