Final answer:
Hazardous waste can be classified into different types based on their characteristics. Examples of toxic and infectious substances include medical waste, biological hazards, pesticides, herbicides, and expired pharmaceutical drugs.
Step-by-step explanation:
Hazardous waste can be classified into different types based on their characteristics. Listed wastes are generated from common manufacturing and industrial processes, specific industries, or discarded commercial products. Characteristic wastes exhibit properties like ignitability, corrosivity, reactivity, or toxicity. Mixed wastes contain both hazardous and radioactive components. Examples of toxic and infectious substances include medical waste, biological hazards, pesticides, herbicides, and expired pharmaceutical drugs.
The Environmental Protection Agency (EPA) has developed a hazardous waste management program to ensure proper handling of these materials, including recycling, treatment, storage, and disposal.