How can one determine whether the salts produced by chemical plants are by-products, ordinary solid waste, or hazardous solid waste?
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How can one determine whether the salts produced by chemical plants are by-products, ordinary solid waste, or hazardous solid waste?
Identification is required; it should be determined based on the manufacturing process and contents
Identification and determination are carried out in accordance with the methods specified in several relevant standards, such as the \"List of Hazardous Wastes\" issued by the former Ministry of Environmental Protection.
1) First, look at the list; compare it with the list, as the list takes precedence over the identification. 2) It can be assessed if it is not on the list of hazardous waste, by checking whether it is ordinary solid waste. 3) If it is listed in the directory, on-site treatment measures need to be established, following the general guidelines for identification as well as risk assessment