Is the waste activated carbon after adsorption of waste gas and waste water a hazardous waste?
1. Activated carbon itself is not hazardous waste
2. The waste activated carbon after adsorption of waste gas and waste water by activated carbon needs to see whether it is in the list of national hazardous wastes (2016 Edition).
1> exhaust gas
2> Identification of waste water according to relevant regulations.
3. Waste activated carbon from all chemical industry production processes
If it is not in the list, it shall be identified according to the relevant provisions in the identification standard for hazardous wastes, toxic substance content identification.
If the waste gas and waste water of pure water such as waste activated carbon absorbed and prepared are not toxic and hazardous substances, they are not necessarily hazardous solid wastes. If the waste activated carbon prepared by pure water, etc.
The construction department shall consult the local environmental protection bureau or the unit with hazardous waste disposal qualification.