People in their daily lives will produce a variety of waste, of which a large part of the solid waste, such as waste paper, waste electrical appliances, cans, glass and plastic bags, and so on. Currently, the way to deal with these major solid waste landfill. For a long time, our country will use open pit landfills or dumped in valleys and other depressions in waste disposal. This is very dangerous, because the rain will dissolve the trash chemicals, contaminated liquid forms, into rivers, lakes, will penetrate the soil and groundwater, the water once mysteriously enters the body, it will produce a variety of disease outbreaks.
Therefore, this processing method makes landfill become a major and long-lasting source of pollution. Refuse to give people the feeling is pretty, so they take someone solid waste incineration methods, to avoid those contaminated landfill environment, the amount of waste disposal can be large, and the heat generated by the incineration of garbage, you can use heat to generate electricity, etc., as many American families, electricity is provided by the garbage power plants.
Garbage waste recycling is a good way to environmentally friendly waste disposal, garbage is the only resource on the planet is now increasing, but also the wrong place resources. If you can put garbage, then anything could be exploited.
Garbage, most recycling materials are metal, glass, paper and plastic four. Such as aluminum, iron metal products such, can be melted before use. This will not only save money, but also can reduce the pollution caused by the smelting of new metal, but also do not have to mine ore, ore to protect these non-renewable resources. Glass is the most easily recycled products, recycling old glass can save a lot of energy, but also reduces the ore mined that the environmental damage.