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Livestock and poultry manure sewage

Source： Time：2024-07-08 14:45:16 views：

Livestock and poultry feces produced in the breeding process of livestock and poultry waste water composition is very complex, containing a large number of suspended matter and organic pollutants, COD, BOD finger number is high, difficult to meet the standard discharge!

Livestock and poultry feces produced in the breeding process of livestock and poultry waste water composition is very complex, containing a large number of suspended matter and organic pollutants, COD, BOD finger number is high, difficult to meet the standard discharge! After comparing the advantages and disadvantages of the livestock and poultry sewage treatment process on the farm, combined with multiple engineering practices, according to the characteristics of the manure on the farm, considering the economic practicability, including the floor area and operating costs of sewage treatment facilities, in line with the principle of saving investment and improving efficiency, The use of energy ecological model sewage anaerobic treatment, oxygen consumption treatment and other processes, precipitation, natural evaporation and other chemical and physical methods, so that its solid and liquid separation, sewage discharge standards at the same time to achieve the purpose of composting.

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