Studies on nitrogen transition behavior of high-temperature aerobic composting of sewage sludge were reported in this paper.
采用两段式高温好氧堆肥工艺，研究了污泥堆肥中氮素转变规律。
Manure must be subject to composting at high temperature during at least 2 weeks, during which the material must be turned a minimum of five times.
粪肥必须在高温下至少堆制2周，在这期间材料必须至少翻堆5次。
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