Excrement treatment system

Abstract

The invention discloses an excrement treatment system comprising a separation system, a water purification system and an ectopic excrement fermentation treatment workshop, feces and sewage collected from breeding plants and other places are subjected to unified separation treatment through the separation system, sewage subjected to primary fermentation and solid feces are obtained, then the sewageis transferred to the water purification system, purification treatment is conducted through an effective purification means, and thus available water resources are obtained; the solid feces are transferred to an ectopic feces fermentation workshop, and microbial fermentation degradation is carried out to obtain solid emissions meeting the emission standard. Obviously, due to the fact that watercan be generated through degradation of microorganisms and solid pollutants can also be generated in the water purification process, the system is not limited to the above steps, the generated water and the solid pollutants can be further put into the treatment steps again, and a virtuous cycle with the gain effect is formed.

Description

technical field [0001] The invention belongs to the technical field of breeding manure treatment, and in particular relates to a manure treatment system. Background technique [0002] With the continuous expansion of the scale of poultry and livestock breeding, the problem of the treatment of breeding manure is becoming more and more serious. Traditional farming manure treatment mostly adopts burying, drying and burning to generate electricity, or natural fermentation and degradation. These methods have low utilization value, low treatment efficiency, and are prone to secondary pollution and other environmental pollution hazards. Therefore, countries all over the world are vigorously advocating microbial degradation technology that can degrade solid manure while treating sewage. Most of the existing microbial degradation technologies use contact fermentation beds, such as directly laying down fermentation mattresses in farms, and putting microorganisms in for manure treatme...

AI Technical Summary

Problems solved by technology

Most of the existing microbial degradation technologies use contact fermentation beds, such as directly laying down fermentation mattresses in farms, and putting microorganisms in for manure treatment. During the entire treatment process, poultry and livestock will interact with germs, Viruses and parasites are in direct contact, and there is a risk of infection during the treatment process; at the same time, there is no effective means to treat and purify feces and sewage for reuse, which will cause a certain degree of waste of water resources; During the fermentation of feces and urine, harmful gases such as ammonia will be produced, which will directly affect the body functions of livestock and increase the difficulty of livestock breeding, which in turn will lead to an increase in breeding costs, management costs and other costs

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