One: The Advantages of Waste Sorting - Most waste disposal methods still rely on traditional landfilling, occupying tens of thousands of acres of land.And with mosquitoes and flies buzzing around, wastewater overflowing, and a stench in the air, the environment is severely polluted. Therefore, implementing垃圾分类 collection can reduce the volume of waste to be processed and the equipment needed, lower processing costs, and minimize the consumption of land resources, offering benefits in social, economic, and ecological aspects. The advantages of waste sorting and processing are as follows: 1. Reduce Land Occupation: Some waste materials in domestic garbage are not easily biodegradable, leading to severe soil erosion. By sorting waste and removing recyclable and non-biodegradable materials, the amount of waste can be reduced by over 60%. 2. Reduce Environmental Pollution: Discarded batteries contain toxic substances like mercury and cadmium, posing severe harm to humans; waste plastics in the soil can lead to reduced crop yields; and animals often die after mistakenly ingesting discarded plastics. Therefore, recycling can reduce these hazards.
3. Transforming Waste into Treasure: China uses 4 billion plastic fast-food boxes, 500-700 million instant noodle bowls, and several billion pairs of disposable chopsticks annually, accounting for 8-15% of municipal solid waste. One ton of recycled plastic can be refined into 600 kilograms of diesel. Recycling 1,500 tons of waste paper can save the cutting down of trees needed to produce 1,200 tons of paper.
There is waste produced30% to 40% can be recycled, and this small investment with big returns should be cherished.
The Importance of Waste Sorting
1. Separate kitchen waste primarily composed of perishable organic materials for composting, providing raw materials for the production of organic fertilizer, which benefits soil fertility improvement and reduces the use of chemical fertilizers.
2. Separating kitchen waste with high water content enhances the calorific value of other waste for incineration, thereby reducing the difficulty in controlling secondary pollution from waste incineration.
3. Separating hazardous waste has reduced the content of heavy metals, organic pollutants, and pathogenic bacteria in the waste, benefiting the non-hazardous treatment of waste and minimizing the risks of water, soil, and air pollution from waste management. 4.分流 different categories of waste has significantly decreased the amount entering landfills, thereby extending the lifespan of landfill sites.
Increased the recycling and utilization rate of waste products, reduced the demand for raw materials, and decreased carbon dioxide emissions.
6. Promote environmental protection and waste knowledge, enhance the public's awareness of the sanitation industry, alleviate the working difficulties for sanitation workers, and foster a respectful and caring atmosphere towards them.