2. Hazardous wastes refer to domestic wastes such as waste batteries, waste lamps, waste medicines, waste paints and their containers that cause direct or potential harm to human health or the natural environment.
3. Wet garbage, that is, perishable garbage, refers to the domestic garbage of perishable substances such as kitchen garbage, leftovers, expired food, melons, skins and stones, flowers and green plants, and Chinese medicine residues.
4. Dry garbage, that is, other garbage, refers to other domestic garbage except recyclables, harmful waste and wet garbage.