生态与农村环境学报 ›› 1995, Vol. 11 ›› Issue (4): 54-56.doi:

• 研究简报 • 上一篇    下一篇

微生物制剂EM控制鸡粪堆制过程恶臭的研究

赵京音, 姚政   

  1. 上海市农业科学院环境科学研究所
  • 收稿日期:1995-01-22 修回日期:1995-03-25 出版日期:1995-11-10 发布日期:2012-04-18

Study on odor control during chicken manure compost by microbial preparation EM

 ZHAO  Jing-Yin, YAO  Zheng   

  1. Environmental Science Research Institute, Shanghai Academy of Agricultural Sciences
  • Received:1995-01-22 Revised:1995-03-25 Online:1995-11-10 Published:2012-04-18

摘要: 以上海阿妮优美容保健品有限公司提供的微生物制剂──环境有用微生物群(简称EM)作为添加剂进行鸡粪堆肥腐熟对比试验,结果差异明显。EM处理的堆肥中NH-N含量比对照下降41.86%(10d)~56.71%(20d),NH-N散发量明显减少,且在后期有较强酿酒芳香味逸出,除臭效果显著。EM处理能加速堆肥腐熟,减少氮的气态损失,并可将无害化处理时间缩短到20d。这些作用是由EM引入的外源微生物所引起的。

关键词: 微生物制剂, 鸡粪堆肥, 恶臭控制, NH-N

Abstract: The microbial preparation EM has been used as an additive to chicken manure compcot for decompositioncomparison tests. The results show that the NH-N contents of EM treatment are 41.86% (10 days)to 56. 71 %(20days) less than that of the controls and the NH-N emitted from EM treatment reduced significantly. In the late peri-od of EM treatment composting,a relatively strong brewery fragrance could be smelled,indlcating its high efficiency ofodor control.In addition,it can shorten the pollutlon-free treatment period to 20 days. Those effects are resulted fromEM introduced outside microbials.

Key words: microbial preparation, chicken manure compost, odor control, NH-N

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