Which category includes used batteries as a waste type?

Used batteries are categorized as chemical waste due to the hazardous materials they contain, such as lead, mercury, cadmium, and other toxic chemicals. Proper disposal of used batteries is crucial because these substances can leach into the environment and pose significant health risks to humans and wildlife. Chemical waste includes any materials that are harmful to the environment and require special handling and disposal methods to mitigate their potential impact.

Non-hazardous or general waste does not include items that could be harmful or hazardous, while pathological and anatomical waste specifically pertains to human tissues, organs, or body parts, and radioactive waste involves materials that emit radiation. Therefore, the correct classification of used batteries as chemical waste highlights the importance of appropriate disposal procedures for hazardous materials to ensure safety and environmental protection.