城市污泥堆肥臭气污染源强及治理措施探讨

Discussion about Intensity of Urban Sludge Compost Odor Pollution and Its Control Measures

笔者通过物料平衡法对好氧堆肥过程中氨气和硫化氢的源强进行了分析,得出某堆肥厂氨气产生速率为14.72kg/h,硫化氢产生速率为0.55kg/h,另外对比了现行臭气治理措施的优缺点,供堆肥企业选择参考。

In this paper, we analyzed the intensity of ammonia and hydrogen sulfide during the aerobic composting process by means of the material balance method, and found that the ammonia production rate of a composting plant was 14.72 kg/h, and the production rate of hydrogen sulfide was 0.55 kg/h. We also discussed the advantages and disadvantages of the existing odor control measures, which provided some suggestions to the composting enterprises.