Village domestic waste treatment method

Abstract

The invention discloses a village domestic waste treatment method. After being thrown into a village waste dumpster by rural people, village domestic waste is collected by a vehicle and transferred toa regional landfill, and the landfilling coverage rate is 100 percent; the landfill is provided with a percolate collection and treatment facility; landfill gas is directly discharged into air; afterbeing treated to meet the standard, percolate is discharged into natural water; a landfill gas power generation system is installed in the landfill to recycle energy; in addition, a compost percolatecollection system is added in a waste compost. The method is easy to operate, low in equipment investment, convenient for site selection and suitable for being popularized in villages. The landfill gas power generation system is installed in the landfill to recycle the energy, so that the global warming effect caused by the landfill gas can be reduced, and clean regenerable energy can be also supplied to relieve the problem of shortage of energy in part of districts. Auxiliary materials such as mushroom bran, saw dust and corn straws are added during composting to reduce discharging of foul gas such as NH3 and H2S and reduce loss of total nitrogen and total sulfur.

Description

technical field [0001] The invention relates to the technical field of rural ecological environment transformation, in particular to a method for treating rural domestic garbage. Background technique [0002] The current situation of rural garbage disposal: the disposal is simple and casual, and the environmental pollution is serious. Villagers often dispose of it according to the principle of proximity, dumping garbage randomly in open areas such as ditches, rivers, ponds, roadsides, etc., resulting in piles of garbage, and there is no corresponding institution in the village to deal with garbage and maintain the environment. Long-term exposed garbage dumps are prone to breed mosquitoes, mice, etc., and become a source of infection for various diseases. The large-scale rural garbage not only occupies a large amount of land, but some harmful substances can easily damage the vegetation on the ground, affect the growth of crops, and cause soil and river pollution. Environment...

AI Technical Summary

Problems solved by technology

Long-term exposed garbage dumps are prone to breed mosquitoes, mice, etc., and become a source of infection for various diseases. The large-scale rural garbage not only occupies a large amount of land, but some harmful substances in it can easily damage surface vegetation, affect the growth of crops, and cause soil and river pollution. Environmental pollution, random burning of garbage makes air pollution serious, affecting the development of rural areas and the health of villagers