ICNEA 7724—Hazardous waste treatment

Where 7724 sits

1. N Water conservancy, environment and public facilities management industry
2. 77 Ecological protection and environmental governance industry
3. 772 Environmental governance industry
4. 7724 Hazardous waste treatment

What 7724 includes

• Refers to the collection, storage, utilization, treatment and disposal of hazardous waste generated by manufacturing, maintenance, medical treatment and other activities.
• Includes the following hazardous waste treatment activities：
• Medical and pharmaceutical waste treatment services;
• Corrosive waste treatment services;
• Toxic waste treatment services;
• Explosive waste treatment services;
• Hazardous waste treatment;
• Hazardous waste disposal;
• Collaborative disposal of hazardous waste using cement kilns;
• Other hazardous waste treatment services.

What 7724 excludes

• Pollution monitoring activities, included in 7461 (Environmental protection monitoring);
• The activities of metal refining from hazardous waste are included in the relevant classifications of 31 (ferrous metal smelting and rolling processing industry) and 32 (non-ferrous metal smelting and rolling processing industry);
• The activities of the environmental protection administrative department are included in 9224 (Social affairs management agency).

7724 in other systems