摘要
用悬浮填料反应器对生活污水进行生物处理的实验研究,结果表明,间歇式运行方式对氮的硝化不如连续式运行方式的效果好,对有机物的降解间歇式运行方式与连续式运行方式没有明显的差异。主要原因可能是间歇式运行方式周期性的变化使硝化只能在部分反应时间内进行,硝化细菌的生长也受到影响。
An experiment in biological treatment ot domestic wastewater by suspended carrier reactor was carried out and studied, the results showed that the nitrification effect of the reactor in sequencing batch mode was not as good as that in continuous flow mode, while, there was no obvious difference between the two modes in degeneration of organic pollutants. The main reason probably was that the nitrification was carried out only in part of reaction time because of the periodic changes of sequencing batch mode, which also affected the growth of nitrification bacterium.
出处
《工业用水与废水》
CAS
2006年第3期38-40,共3页
Industrial Water & Wastewater
基金
安徽省"十五"科技攻关项目(01013024)
关键词
间歇式
连续式
硝化
周期性
反应效果
sequencing batch mode
continuous flow mode,
nitrification
periodicity
reaction effect
