Decomposition maturing agent and application thereof to green waste recycling

Abstract

The invention discloses a decomposition maturing agent and the application thereof to green waste recycling. A fermentation broth is combined by adopting 20 to 50 parts of streptomyces griseus, 5 to 15 parts of pholiota adipose, 5 to 15 parts of mortierella alpine, 5 to 15 parts of flavobacterium columnare, 5 to 15 parts of pseudomonas stutzeri and 20 to 40 parts of rhodopseudomonas palustris; the bacterial broth is fully adsorbed on a carrier, namely crushed green waste of which the particle size is 1 to 30mm; water is added to the green waste until the water content reaches 40 percent to 70 percent, and then 100 to 300g of decomposition maturing agent are added to the green waste per cubic meter according to a volume ratio; auxiliary materials are urea and calcium superphosphate, and the weight ratio of the urea to the calcium superphosphate is 1:3; the weight ratio of the carrier to the auxiliary materials is 1:2; the decomposition maturing agent is obtained after the fermentation broth, the carrier and the auxiliary materials are evenly mixed; the decomposition maturing agent and the green waste are composted and fermented in a sealed manner at a temperature of 20 to 40 DEG; compost is turned once every 30 days, and water is supplemented to the compost until the water content reaches 40 to 70 percent when the compost is turned; and after being composted for 120 days, the green waste is spread and aired to be dried, and then organic fertilizer is obtained. The decomposition maturing agent has a wide application value.

Description

technical field [0001] The invention relates to the technical field of environmental protection, in particular to a decomposing agent and the technical field of environmental protection for green waste recycling. Background technique [0002] In the prior art, the organic plant wastes generated in the greening management are collectively referred to as greening waste, including the fallen branches and leaves caused by the pruning of parks and urban forest green spaces, as well as the broken branches of trees caused by wind and snow disasters. With the improvement of urban greening demand and the increase of greening area, as well as the improvement of greening requirements, the amount of greening pruning is increasing, and the generated urban greening waste is also increasing year by year. [0003] The traditional green waste disposal is generally mixed with domestic waste and transported by the environmental sanitation department to the waste disposal site for landfill or i...

AI Technical Summary

Problems solved by technology

[0003] The traditional green waste disposal is generally mixed with domestic waste and transported by the sanitation department to the waste disposal site for landfill or incineration: while the incineration of green waste produces toxic gas dioxins that pollute the air. Dioxins are extremely toxic and are very stable pro- Oily solid compounds are difficult to degrade naturally, and are extremely harmful to human health; landfilling of green waste will pollute groundwater resources; at the same time, the transportation of green waste by car will also increase treatment costs and exhaust emissions; therefore, in my country In 2004, relevant laws and regulations have been formulated and implemented, prohibiting the incineration and landfill of green waste, and promoting the pollution-free recycling of green waste