摘要
生活污水和工业废水中含有大量各类有机物,它们在水中分解需要消耗大量的溶解氧,使水质恶化,造成鱼类和其它水生生物的死亡。因此,对其进行监测和分析极为必要。本文探讨了松花江佳木斯江段生化需氧量污染的状况。
Lots of organics are contained in domestic sewage and industrial wastewa-ter.when they degradate in water,they will consume lots of dissolved oxygen,cause water quality de teriorated and fish and other aquatic die. So it is necessary to monitor surface water quality. The paper discusses BOD5 pollution in JiaMusi section of SongHuaJiang river.
出处
《黑龙江环境通报》
2005年第1期49-50,共2页
Heilongjiang Environmental Journal
