pH值和碱度对生物硝化的影响  

Effects of pH value and alkalinity on biological nitrification

作　　者：玄婉茹[1] 单明军[1] 郑春芳[1] 刘阳[1] 

机构地区：[1]辽宁科技大学,鞍山114051

出　　处：《燃料与化工》2012年第3期36-38,共3页Fuel & Chemical Processes

摘　　要：研究了低pH值和低碱度条件下好氧硝化菌对氨氮的硝化作用。试验表明,硝化细菌的硝化效果良好。在实际应用中可以少投加或不投加碱源,依靠来水维持好氧池中硝化细菌所需碱度,节省污水处理成本。The effect of aerobic nitrifying bacteria on the nitrification of ammonia nitrogen at low pH value and low alkalinity is studied. Test shows that the nitrification result of nitrifying bacteria is good. In the actual application, alkali can be added in less quantity or without addition of alkali. The necessary alkalinity for nitrifying bacteria in the aerobic pond is kept by incoming water, waste water disposal cost is saved.

关 键 词：PH值 碱度 生物硝化 

分 类 号：X784[环境科学与工程—环境工程]