Garbage classification and environmental protection slogans

Garbage cans are classified as: green represents kitchen waste, and the sign is an apple core and fishbone. Red represents hazardous waste, and the sign is a big fork on it. Blue represents recyclable garbage and the sign is a triangle. Gray represents other rubbish, and the sign is a triangle with an unclosed bottom.

Green is kitchen waste, including human leftovers, bones, leaves, stones and peels, which can be used to produce organic fertilizer.

Red is hazardous waste, including heavy metals that are toxic and harmful to human body and wastes that are harmful to the environment, including batteries, lamps, paint buckets, some household appliances, expired drugs and daily chemicals.

Blue is recyclable garbage, including waste paper, plastic, glass, metal and cloth. Generally speaking, these rubbish can be reused to save resources.

Gray is other garbage, including construction waste, ceramics, toilet waste paper, paper towels, food bags, dust and so on. , can be landfilled.

Significance of garbage classification

1, reduce environmental pollution: classified treatment can reduce the environmental pollution caused by garbage. For example, waste batteries contain toxic substances such as mercury, which will cause serious harm to human health; Plastic bags are not easy to decompose, but also cause damage to the soil, resulting in reduced crop production, which is usually eaten by some small animals and leads to the death of small animals.

2. Reduce the consumption of land resources: Reasonable garbage classification can increase the proportion of garbage recycling to a greater extent, which will minimize the demand for raw materials, thereby reducing carbon dioxide emissions and improving air quality.

3. Save resources: some substances in garbage can also be converted into resources, such as food and fabrics, which can be used to produce organic fertilizer; Garbage incineration can also be used for power generation, heating and so on.

4. Reduce the work intensity of sanitation workers: Popularizing the knowledge of environmental protection and garbage in an all-round way can enhance people's awareness of the sanitation industry. With this understanding, we can also reduce the difficulty of sanitation workers through garbage sorting and make the society full of more love and respect.