Domestic garbage can be divided into four categories: recyclable garbage, harmful waste, wet garbage and dry garbage.
1, recyclable garbage
It is a renewable resource, which refers to the unpolluted waste in domestic garbage and is suitable for recycling.
Mainly includes: paper (newspapers, leaflets, magazines, used books, cartons and other unpolluted paper products. ), metal (iron, copper, aluminum and other products), glass (glass products such as glass bottles and flat glass), cotton and linen, plastic products other than plastic bags (foam plastics, plastic bottles, hard plastics, etc.). ), rubber and rubber products, milk boxes and other Tetra Pak packaging.
Pay attention to delivery: 1, light delivery and light issuance; Clean and dry to avoid pollution; 2. Waste paper should be as flat as possible; 3. Please empty the contents of the three-dimensional package, clean it and put it flat; 4, sharp corners, should be placed behind the bag.
2. Hazardous waste
Refers to the substances in domestic garbage that cause direct or potential harm to human health or natural environment, and must be collected, transported and stored separately, and specially treated by professional institutions recognized by environmental protection departments. Mainly includes: batteries (storage batteries, button cell, etc. ), waste electronic products, waste light bulbs, expired drugs, expired daily cosmetics, hair dyes, pesticide containers, herbicide containers, waste water silver thermometers, waste paint barrels, waste printer cartridges, toner cartridges, etc. Concern: 1. Please handle batteries and discarded electronic products with care; 2, paint barrels, pesticides, etc. If there is any residue, please seal it and put it in; 3. Waste light bulbs are easy to be damaged, so please put them down in packages or parcels. 4, waste drugs and other joint packaging together.
3. Kitchen garbage (wet garbage)
As the name implies, it is mainly leftovers from the canteen, leftovers, discarded meat, fish and shrimp, eggshells and so on. Mainly includes: leftovers, cakes and other food residues, vegetable stems and leaves, animal bones and internal organs, tea residue, fruit residue, fruit shell, melon peel, bonsai and other plant residues, waste edible oil and so on. Its main sources are family kitchens, restaurants, restaurants, canteens, markets and other industries related to food processing. Note: 1, pure liquid food waste, such as milk, should be directly poured into the sewer; 2. Wet garbage with wrapping paper should be put into the corresponding recyclable or dry garbage container after removing the wrapping paper. 3. When putting wet garbage, encourage the removal of packaging materials (such as plastic bags).
4. Other garbage (dry garbage)
Refers to other domestic garbage except recyclable materials, harmful waste and kitchen garbage, that is, the garbage mainly collected and treated by the current sanitation system. Mainly includes: polluted and non-renewable paper (paper cups, photos, carbon paper, pressure sensitive paper, receipt paper, postcards, photo albums, toilet paper, diapers, etc.). ), contaminated or other non-recyclable glass, plastic bags and other contaminated plastic products, textiles such as waste clothes, waste ceramics, feminine hygiene products, disposable tableware, shells, cigarette butts, dust, etc. Note: 1, drain as much as possible; 2. It is difficult to identify the type of domestic garbage and put it in a dry garbage container.