Garbage is sorted, blue, red, yellow, green, dry and wet.

Blue can be recycled and sold, while red is toxic and harmful.

Green leftovers, melon skin, others in the yellow ash bucket.

Everyone must write that it is everyone's responsibility to beautify the environment.

Extended data:

Jingle detailed explanation:

1, blue trash can: recyclable

Recyclable materials mainly include waste paper, plastic, glass, metal and cloth. These wastes can be recycled through comprehensive treatment, reducing pollution and saving resources. If every 1 ton of waste paper is recycled, 850 kilograms of paper can be made, 300 kilograms of wood can be saved, and pollution is reduced by 74% compared with the same output; Every recovered 1 ton of scrap steel can smelt 0.9 tons of steel, reducing air pollution by 75% and water pollution and solid waste by 97%.

2. Yellow trash can: other garbage.

Other garbage (called dry garbage in Shanghai) includes bricks and tiles, muck, toilet waste paper, paper towels and other wastes that are difficult to recycle, dust, food bags (boxes) and so on. Sanitary landfill can effectively reduce the pollution of groundwater, surface water, soil and air.

3. Red trash can: harmful waste

Hazardous wastes include heavy metals, toxic substances harmful to human health or wastes that cause actual or potential harm to the environment. Including batteries, fluorescent tubes, light bulbs, mercury thermometers, paint buckets, some household appliances, expired drugs, expired cosmetics and so on. These wastes are usually recycled or landfilled separately.

4. Green trash can: kitchen garbage

Kitchen waste (called wet waste in Shanghai) includes food waste such as leftovers, bones, roots, leaves and peels. After in-situ treatment of compost by biotechnology, 0.6~0.7 tons of organic fertilizer can be produced per ton.