Culturing farm animal fecal waste treatment and utilization system

Abstract

The invention discloses a cultural farm animal fecal treatment and utilization system. The system comprises a fermentation pond connected with the culturing farm through a pipeline, a solid-liquid separation device connected with the fermentation pond through the pipeline, a filtering device connected with the solid-liquid separation device through the pipeline, and a pump station respectively connected with the filtering device and a farmland of the outside through the pipeline. As the system is used, the occupied land of the culturing farm is saved; the environment surrounding the culturing farm is protected; and harmful substances such as heavy metals can be filtered from the animal feces, so that the animal feces is changed into a safe organic fertilizer. Thus, the waste reclamation is realized; the soil is improved; and the farmland is protected. As a result, the economic and social benefits of the culturing farm are increased greatly.

Description

technical field [0001] The invention relates to a waste treatment system, in particular to a treatment and utilization system for farm animal manure. Background technique [0002] Nowadays, my country's demand for poultry and livestock is extremely strong, and large-scale farms are also blooming everywhere. However, a large amount of animal manure produced by the farm not only has a bad impact on the surrounding environment of the farm, but also affects the normal production and life of the surrounding residents; it also occupies a large area of ​​the farm for accumulation, which limits the expansion and reproduction of the farm , increased costs and reduced economic benefits. [0003] At present, although some people propose to use animal manure as organic fertilizer to fertilize farmland, the relatively high content of heavy metals contained in animal manure, if applied to the soil for a long time, will inevitably cause potential pollution risks to the soil environment an...

AI Technical Summary

Problems solved by technology

However, a large amount of animal manure produced by the farm not only has a bad impact on the surrounding environment of the farm, but also affects the normal production and life of the surrounding residents; it also occupies a large area of ​​the farm for accumulation, which limits the expansion and reproduction of the farm , which increases the cost and reduces the economic benefit

[0003] At present, although some people propose to use animal manure as organic fertilizer to fertilize farmland, the relatively high content of heavy metals contained in animal manure, if applied to the soil for a long time, will inevitably cause potential pollution risks to the soil environment and agricultural products, and affect the ecological environment. The environment creates new pressures

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