生物接触氧化预处理微污染源水中BOD_5的测定  

Mensurate BOD_5 of Pretreatment Wastewater by AquaticCatalytic Oxidation in Pollution Micro-source

作　　者：李秀虹 

机构地区：[1]广东粤港供水有限公司,广东深圳518021

出　　处：《环境监测管理与技术》2006年第3期39-40,共2页The Administration and Technique of Environmental Monitoring

摘　　要：在微污染源水生物预处理中,由于生物池内和处理后的出水中含有大量硝化细菌,使BOD5测定结果偏大。提出在测定这类水样时,加入硝化细菌抑制剂,可以消除硝化作用的影响。The result of BOD5 of the wastewater is high than the normal after aquatic pretreatment in pollution micro-source of, because there is lot of nitrifying bacteria in the biological pond and wastewater. For solving it, this article thought the nitrifying bacteria inhibitor should be joined before determines this kind of water in order to eliminate the influence of nitrification.

关 键 词：微污染源水 BOD5 硝化细菌 硝化抑制剂 

分 类 号：X832[环境科学与工程—环境工程]