Class I and Class II general solid waste differ mainly by environmental risk, leaching characteristics and handling requirements.

Traditional hazardous waste treatment methods have different limitations; landfill, incineration, resource recovery and physical-chemical treatment should be selected according to waste properties and compliance requirements.

Hazardous waste treatment capacity varies by region and by technical capability, so companies should review qualification, process fit and recordkeeping requirements before coordination.

Environmental incidents show that improper handling of hazardous waste can create serious long-term risks for soil, water and surrounding communities.

Companies should pay attention to EIA requirements, storage management, qualified disposal coordination, transfer records and internal ledgers.

Hazardous waste refers to waste listed in hazardous waste catalogues or identified as hazardous according to applicable standards. Companies should clarify category, code, characteristics and disposal path before handling.