FIELD: ecology and environmental protection.
SUBSTANCE: rational use of natural and man-made locally isolated containers. The method for underground disposal of liquid household waste and sludge includes geological and geophysical studies of rocks of natural or man-made local isolated containers surrounded by low-permeable rocks, pumping waste through a drilled first well into underground rocks, removing gaseous products of biological decomposition through a drilled second well with their subsequent disposal. At the same time, the waste is pre-crushed and liquefied, degassed, anaerobic microorganisms and/or biologically active substances are added to the waste, and then the waste is pumped into an underground reservoir. Inside the underground tank, the waste is mixed and heated.
EFFECT: providing an active, controlled process of fermentation and methane generation of LHW and sludge.
10 cl, 1 dwg
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