Regarding garbage sorting, the first thing is classified collection, but the quality of China people is different, and it can't be realized now. Even if garbage is classified in some places, transportation is mixed, so there is basically no classification. The main garbage disposal methods in China are landfill, composting and incineration for power generation. Mainly these three kinds, and a more advanced one that many people don't know is comprehensive treatment.
At present, the domestic treatment technology is mostly landfill, but landfill occupies more land and causes great secondary pollution. Now garbage incineration power plants are being built all over the country. This process can reduce the amount of garbage, but the investment is large and the running cost is high. It takes more than 100 to treat a ton of garbage, and the electricity generated is nothing. More importantly, the toxicity of dioxin gas produced in the process of incineration power generation is 900 times that of arsenic.
Our company specializes in comprehensive garbage disposal, kitchen garbage disposal, ecological restoration of old garbage dumps and other projects. We have successful demonstration projects in many parts of the country. For garbage, we first sort the garbage through several sorting processes, and the rest produce biogas through anaerobic fermentation technology, and biogas residue is used as organic fertilizer.