| 摘要 |
A method for processing livestock waste water and a system thereof are provided to maintain temperature of an anoxic tank, an expiration tank, and a tank for reaction of biomembrane regularly. A method for processing livestock waste water comprises the following steps of: separating a solid material by inflowing livestock waste water; performing denitrification; returning a part of the livestock waste water denitrified firstly into an anoxic tank; performing denitrification of ammonia nitrogen secondly; precipitating sludge in the livestock waste water denitrified secondly; discharging supernatant liquid; and returning a part of the precipitated sludge to the anoxic tank. |
