Landfill method, ? Waste incineration and incineration power generation method, composting method.
Which landfill is an extremely negative, ten thousand no sad garbage disposal method. Although the treatment method is less investment, simple process, large treatment capacity, and better to achieve the harmlessness of the surface. But the landfilled garbage is not harmless treatment, residual large amounts of bacterial viruses; garbage leachate will pollute groundwater resources.
So the method is potentially very dangerous, and will bring endless trouble to future generations. This method not only fails to realize the resourcefulness of garbage, but also occupies a large amount of land. Some areas cited sanitary landfill method is only a partial solution to the prevention of groundwater pollution and the generation of gas towards the recycling problem, the complete solution to the drawbacks of the project, there is still a considerable distance. Many developed countries have expressly prohibited landfill waste.
Extended information:
Note:
1. Separate classification of kitchen waste, which is mainly composed of perishable organic components, provides high-quality raw materials for composting, and produces high-quality organic fertilizer, which is conducive to improving soil fertility and reducing the application of chemical fertilizers.
2. Classifying hazardous garbage out reduces the content of heavy metals, organic pollutants, and pathogenic bacteria in garbage, which is conducive to the harmless treatment of garbage, and reduces the risk of water, soil, and atmospheric pollution from garbage disposal.
3. It increases the proportion of recycling of waste products, reduces the demand for raw materials, and reduces carbon dioxide emissions.
4, popularize the knowledge of environmental protection and garbage, improve the whole society's knowledge of the sanitation industry, reduce the difficulty of the work of sanitation workers, and form an atmosphere of respect and concern for sanitation workers.
Baidu Encyclopedia - Municipal Waste Management Measures
Baidu Encyclopedia - Domestic Waste Disposal
Baidu Encyclopedia - Landfill
Baidu Encyclopedia - Waste Incineration Power Generation