摘要
厌氧生物处理技术是淀粉厂污水处理系统中的常用方法,由于污水中有机物含量比较高,易在厌氧生物处理过程中出现鸟粪石结垢现象,给工业生产与环保处理带来很大不便.针对这一现象,综合国内外对鸟粪石和厌氧生物处理等方面的研究,探讨了厌氧生物处理系统中鸟粪石及其结垢的成因与防控措施.
The anaerobic biological treatment technology is a common method of sewage treatment system ot starch factories. Due to high content of organic matters in the sewage, struvite scaling occurs in the anaerobic biological treatment,which causes inconvenience for industrial production and environmental protection. We mainly analyzed the effects of phosphorus-accumulating organisms （PAO）on struvite scaling, and discussed the causes as well as the prevention measures of struvite scaling in the anaerobic biological treatment system, with reference to studies on struvite and anaerobic biological treatment at home and abroad.
出处
《河南工业大学学报（自然科学版）》
CAS
北大核心
2014年第1期106-110,共5页
Journal of Henan University of Technology：Natural Science Edition
基金
河南工业大学研究生创新计划(2012YJCX46)
郑州市科技发展计划项目(2001NYXM219)
关键词
厌氧生物处理
鸟粪石
聚磷菌
防控
anaerobic biological treatment
struvite
phosphorus-accumulating organisms （ PAO ）
prevention and control
