Recyclable garbage mainly includes waste paper, plastics, glass, metals and textiles, hazardous waste, electronic/electrical waste and batteries, discarded furniture, etc.
Uses of recycling cans: Aluminum and its alloys are important raw materials for economic construction and are widely used in machinery, construction, automobiles, airplanes, household appliances and packaging materials. After 1980s, the world aluminum industry developed rapidly, and its output ranked first among non-ferrous metals. In 200 1 year, the output of primary aluminum reached 24.67 million tons and the consumption reached 23.52 million tons.
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The advantages of garbage sorting treatment are as follows:
First, reduce land occupation. Garbage classification, removing recyclable and non-degradable substances, reducing the amount of garbage by more than 50%.
Second, reduce environmental pollution. Waste batteries contain toxic substances such as metallic mercury, which will cause serious harm to human body. Waste plastics in soil will reduce crop production, so recycling can reduce the harm.
Third, turn waste into treasure. 1 ton of waste plastics can recover 600kg of unleaded gasoline and diesel oil. Recycling 1500 tons of waste paper can avoid cutting down trees used to produce 1200 tons of paper. Therefore, garbage recycling is both environmentally friendly and resource-saving.