The server is under maintenance between 08:00 to 12:00 (GMT+08:00), and please visit later.
We apologize for any inconvenience caused
Login  | Sign Up  |  Oriprobe Inc. Feed
China/Asia On Demand
Journal Articles
Laws/Policies/Regulations
Companies/Products
Bookmark and Share
Study on the Properties of Microbial Degradation of Phenol
Author(s): 
Pages: 136-138
Year: Issue:  4
Journal: ENVIRONMENTAL SCIENCE AND MANAGEMENT

Keyword:  苯酚废水处理微生物降解;
Abstract: 通过对驯化微生物处理苯酚模拟废水的研究,考察了苯酚初始浓度、菌种投加量、葡萄糖添加量、废水pH值、反应温度等因素对苯酚降解效果的影响.结果表明,当苯酚浓度大于500mg/L时开始表现出对微生物的抑制作用,浓度高于700mg/L以后微生物降解效果不理想;当苯酚浓度为500mg/L时,微生物接种量大于400mg/L可获得最大降解速率;适量添加葡萄糖可促进微生物对苯酚的降解,但浓度超过0.2g/L以后由于底物竞争会对苯酚的降解形成抑制;生物降解苯酚的适宜pH值和温度范围分别为5.5~6.5和30~35℃.
Related Articles
No related articles found