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What's the formula for garbage sorting?

A complete book of garbage classification jingles:

Dry and wet should be separated, and it can be sold, but it is harmful to put it alone.

green kitchen, grey, red, blue baby.

recyclable, lose blue, harmful waste lose red.

kitchen waste is green, and other waste is gray.

there is a lot of garbage, which is harmful, and everyone praises it for its classified placement.

put the kitchen waste alone, harmful waste. Don't throw it around.

littering is harmful, and it is good for everyone to be clean.

Extended information:

Precautions for garbage classification:

Recyclable garbage?

it mainly includes five categories: waste paper, plastic, glass, metal and cloth.

1. Waste paper: It mainly includes newspapers, periodicals, books, all kinds of wrapping paper, office paper, advertising paper, cartons, etc. However, it should be noted that paper towels and toilet paper cannot be recycled because of their strong water solubility.

2. Plastics: mainly include various plastic bags, plastic packaging materials, disposable plastic lunch boxes and tableware, toothbrushes, cups, mineral water bottles, toothpaste skins, etc.

3. Glass: mainly includes various glass bottles, broken glass pieces, mirrors, light bulbs, thermos flask, etc.

4. Metal objects: mainly include cans and cans.

5. Cloth: mainly includes discarded clothes, tablecloths, washcloths, schoolbags, shoes, etc.

comprehensive treatment and recycling can reduce pollution and save resources. If every ton of waste paper is recycled, 85 kilograms of paper can be made, 3 kilograms of wood can be saved, and pollution can be reduced by 74% compared with equivalent production; .7 tons of secondary raw materials can be obtained for every 1 ton of recycled plastic beverage bottle; .9 tons of steel can be refined for each ton of waste steel recovered, which saves 47% of the cost, reduces 75% of air pollution and 97% of water pollution and solid waste compared with ore smelting. ?

kitchen waste?

food wastes, including leftovers, bones, roots, leaves, peels, etc., can be composted in situ by biotechnology, and .3 tons of organic fertilizer can be produced per ton. ?

harmful waste?

It includes waste batteries, waste fluorescent tubes, waste water silver thermometers, expired drugs, etc. These wastes need special safety treatment. ?

other rubbish?

including bricks and tiles, dregs, toilet waste paper, paper towels and other wastes that are difficult to recycle, incineration or landfill is usually adopted according to the characteristics of garbage.