厌氧消化工艺的氨抑制现象  

Ammonia inhibition of anaerobic digestion

作　　者：金仁村[1] 黄冠男[1] 马春[1] 阳广凤[1] 

机构地区：[1]杭州师范大学环境科学系,浙江杭州310036

出　　处：《工业水处理》2010年第4期9-12,共4页Industrial Water Treatment

基　　金：国家自然科学基金项目(50808060);浙江省自然科学基金项目(Y5090072);杭州市科技计划社会发展项目(20091133B06)

摘　　要：对厌氧消化工艺氨抑制的相关研究进展作了综述,对氨抑制的机制进行了剖析,对其影响因素进行了总结,并提出了工程对策。结果表明,由于所用接种污泥、废物成分、试验条件和方法各不相同,氨抑制效应也各异。微生物驯化以及在厌氧消化前采取多种方法,可促成氨的去除或与其他毒物相互抵消毒性,从而显著改善废物处理的效率。A detailed summary of the research conducted on the ammonia inhibition of anaerobic processes is provided. Due to the difference in anaerobic inoculation, waste composition, and experimental methods and conditions which have been used, the ammonia inhibition efficiency are different as well. The domestication of microorganism and using various methods before anaerobic digestion can cause the ammonia to remove or counteract toxicity with other toxicants so as to significantly improve the waste treatment efficiency.

关 键 词：厌氧消化 氨抑制 废水处理 农业废物 工业废物 

分 类 号：X703.1[环境科学与工程—环境工程]