(1) Waste paper: newspapers, book paper, wrapping paper, office paper, advertising paper, cartons, etc. Note that paper towels and toilet paper are too water-soluble to be recycled.

(2) Plastics: all kinds of plastic bags, plastic foams, plastic packaging, disposable plastic lunch boxes and tableware, hard plastics, plastic toothbrushes, plastic cups, mineral water bottles, etc.

(3) Glass: glass bottles and broken glass pieces, mirrors, light bulbs, thermos bottles, etc.

(4) Metals: cans, tin cans, toothpaste skins, etc.

(5) Cloth: mainly includes discarded clothes, tablecloths, towels, cloth bags, etc.

Domestic waste is mainly divided into four categories: 1. Wet garbage refers to perishable domestic garbage containing organic matter. Including kitchen waste generated by residents' daily life, kitchen waste generated by restaurants and fresh waste generated by farmers' markets. 2. Recyclable garbage refers to unpolluted domestic garbage suitable for recycling and resource utilization, such as glass, metal, plastic (rubber), paper, textiles and small household appliances. 3. harmful waste refers to the domestic garbage that contains harmful substances and needs special safety treatment; Mainly rechargeable batteries, button cell, lamps, waste drugs, pesticides (containers), paints (containers), selenium drums, mercury products, etc. 4. Other garbage refers to other domestic garbage except recyclables, hazardous wastes and perishable garbage.