Organic solid waste bio-treatment technology based on earthworm breeding

Abstract

The invention discloses an organic solid waste bio-treatment technology based on earthworm breeding. The organic solid waste bio-treatment technology based on earthworm breeding comprises the following steps that household garbage, sludge, medicine residuals or vegetation straws, animal excrement, fruit and vegetable leaves and the like, rich in organics, of sorted impurities are mixed and fermented according to a weight proportion; the mixture serves as the bait for breeding earthworms; ridges are built on a earthworm field through the mixture; young earthworms are put into the field after ridge building, and the input quantity of the young earthworms is 1 kilogram per square meter, bait is added every 11-16 days, the thickness of bait added each time is about as high as 10-15 cm, the earthworms are collected when the ridges are heightened to 60 cm, then bait continues to be added through a lateral input method, the earthworms are collected every two times of bait adding, and the work is repeated. The organic solid waste bio-treatment technology based on earthworm breeding saves energy, protects the environment, carries out treatment through a pure biological method, is high in processing efficiency and large in processing amount, develops a new treatment method for domestic garbage, and achieves perfect combination of social benefits, ecological benefits and economic benefits.

Description

technical field [0001] The invention relates to the technical field of earthworm breeding and the environmental protection technology field of organic solid waste resource treatment, in particular to a biological treatment technology of organic solid waste based on earthworm breeding. Background technique [0002] With the rapid development of the city, the phenomenon of garbage siege is intensifying. It also brings a series of problems such as traffic and environmental protection, which seriously damages the image of the city and endangers the health of the people. It needs to be effectively solved. [0003] Garbage is an associated product of urbanization, and the problems it brings are one of the main problems of urban development. At present, the annual discharge of urban sludge and domestic waste in my country has reached 150 million tons, and the theoretical stockpile has reached more than 6 billion tons, covering an area of ​​more than 500 million square meters, of wh...

AI Technical Summary

Problems solved by technology

[0007] Chemical fertilizers and pesticides are indispensable agricultural materials for modern agriculture. While meeting people's growing demand for food, they have also brought serious soil degradation and pollution problems. Excessive application will cause adverse consequences such as soil compaction and increased soil acidity. At the same time, soil and water pollution will be aggravated

Extensive use of chemical fertilizers and pesticides has also caused many biological populations to decrease or even become extinct, seriously disrupting the ecological balance

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