Generally speaking, garbage bins in life are divided into five colors, green represents recycling kitchen waste, red represents recycling harmful waste, blue represents recycling garbage, yellow represents recycling medical waste, and gray represents garbage except harmful waste and recyclable garbage.
Generally speaking, the treatment of kitchen waste is crushing and direct drainage. This treatment method is to crush the garbage directly at the occurrence point, then rinse it with hydraulic power, then discharge it into the sewer to meet the sewage, and finally enter the sewage treatment plant for centralized treatment, which can effectively improve the calorific value of urban garbage.
Kitchen garbage disposal:
1, because kitchen waste contains extremely high moisture and organic matter, it is easy to rot and produce stench. However, if handled properly, it can also be transformed into new resources.
2. The characteristic of high organic matter content is that it can be used as fertilizer and feed after strict treatment. Biogas can also be used as fuel or power generation, and the petroleum part can be used to prepare biofuels.
3. The classified collection of kitchen waste can reduce the amount of organic matter entering the landfill, reduce the generation of odor and landfill leachate, avoid the adverse effects of excessive water on garbage incineration, and reduce equipment corrosion.
4, kitchen waste should be handed over to a professional processing unit. It is strictly prohibited to use waste edible oil (including waste edible oil) as edible oil after processing, to directly use kitchen waste for raising livestock and poultry and fish, and to produce fertilizer without harmless treatment.