摘要
本研究从含酚工业废水处理厂的活性污泥中分离出62株细菌和2株酵母菌,经过不同酚浓度的筛选,得到了9株抗高浓度酚的优良菌株.在人工模拟控制的条件下,对曝气法处理含酚废水的微生物动力学进行了研究,试验结果表明,在温度为35℃、pH 为5—6的条件下,这些微生物降解酚的效率最高.
Sixty—two strains of bacteria and two strains of yeasts were distinguished from acti- vated sludge of phenol wastewater treatment plant.Nine strains that resist higher concentration of phe- nol were screened by some culture solution of different amount of phenol.In addition,temperature and pH value affected on microorganism activity were studied too in activated sludge treatment.
出处
《环境保护科学》
CAS
1993年第4期63-67,共5页
Environmental Protection Science
基金
辽宁省教委青年科学基金
关键词
含酚废水
微生物
筛选
生态学
Phenol Wastewater
Microorganism
Screening
Ecology
