1、solid wastes pollution hazard,Pathway of solid waste pollution,Solid waste transfer will occur and various physical, chemical, biochemical reaction under the certain conditions, with a certain impact on the surrounding environment. Harmful ingredients in the solid waste and hazardous substances prod
2、uced by various reaction can be carried in water, air, soil, food chain and other ways to environmental pollution and harm to human health.,For example, city life garbage can also cause air pollution, chemical composition containing general industrial, mining waste into the local river system in the
3、 form of water pollution, livestock manure and organic waste is a variety of pathogenic microorganisms breeding and breeding sites, and may lead to the spread of disease.,If the improper disposal of solid waste, environmental immediate and potential harm, the harm as follows:,Occupation of land Poll
4、ute the water environment Atmospheric pollution Garbage, spontaneous combustion and explosion accidents,Occupation of land,Stacked occupied a lot of farmland on the outskirts of the city garbage, if proper measures are not taken, will cause pollution. Various substances therein, into the soil with r
5、ainwater leaching, the soil is harmful pollution of toxic chemicals, pathogens, radioactive substances, leading to soil structure change; moreover, this contamination with water diffusion, so that the area of soil contaminated expansion.,Pollute the water environment,Any simple stacking or landfill
6、waste, toxic and harmful substances contained within it can be serious pollution of surface water and groundwater, causing environmental pollution incidents have occurred.,Atmospheric pollution,stench, gas, particle diffusion, spontaneous combustion, burning from the solid waste pollute the atmosphe
7、re. In the field, a lot of garbage piled up in the open air the stench, rat infested, mosquito breeding, there are a lot of ammonia, sulfide and other pollutants released into the atmosphere. In the powder coal and tailings dumps, in case of more than four winds, flying dust can be 20-50 meters, the
8、 surface can be spun off 1 - 1.5 cm, causing air pollution.,Garbage, spontaneous combustion and explosion accidents,Garbage, spontaneous combustion and explosion accidents. Due to the simple stacking, extremely easy to cause spontaneous combustion, explosion, collapse. Debris flow accident, causing
9、loss of lives and property for the people. Such as Beijing Changping, a garbage dumps garbage explosion accident occurred three times in a row in 1995. Various hazards listed above, perhaps only., however, hazardous solid waste on the environment and human beings have been paid more and more attention, should fully understand and valuation to the universality, complexity of harm of solid waste, solid waste pollution prevention and control work in accordance with the law, to make it to the service of humanity.,
