Composting is an effective alternative for treating sludge to recycle it as resource, but the loss of nitrogen in composting may greatly affect agricultural value of the compost, thus limiting the use of sludge as manure. In this paper, the mechanism of nitrogen loss in composting is analyzed by using electronic stoichiometry of biochemical reactions,and techniques for nitrogen conservation are explored as well.
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周少奇,李端.污泥堆肥过程中氮素损失机理及保氮技术[J].土壤,2003,35(6):481-484,499. Zhou Shaoqi, Li Duan. MECHANISM OF NITROGEN LOSS AND TECHNIQUE FOR NITROGEN CONSERVATION IN COMPOSTING OF SLUDGE[J]. Soils,2003,35(6):481-484,499