硝基苯生产废水硝基苯和2,4-二硝基苯酚生物降解的气相色谱研究
Gas chromatographic studies on the biodegradation of nitrobenzene and 2,4-dinitrophenol in the nitrobenzene plant wastewater.
作者信息
Patil S S, Shinde V M
机构信息
Analytical Laboratory, The Institute of Science, 15, Madam Cama Road, Bombay 400 032, India.
出版信息
Environ Pollut. 1989;57(3):235-50. doi: 10.1016/0269-7491(89)90015-8.
PMID:15092452
Abstract
The biodegradation of nitrobenzene (NB) and 2,4-dinitrophenol (DNP) in NB plant wastewater has been studied using acclimated activated sludge in a batch bioreactor. The gas chromatographic (GC) monitoring shows simultaneous utilization of these two substrates, and both NB and DNP were ultimately biodegraded. The primary and ultimate biodegradation rates using GC and COD methods, respectively, are compared and reported.
摘要
利用在间歇式生物反应器中驯化的活性污泥，对硝基苯工厂废水中硝基苯（NB）和2,4 -二硝基苯酚（DNP）的生物降解进行了研究。气相色谱（GC）监测表明这两种底物被同时利用，并且NB和DNP最终都被生物降解。分别使用GC和COD方法比较并报告了一级和最终生物降解速率。
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