城市供水中有机物质分析

Analysis of organic substance in supplying water

本文采用进口XAD - 2与XAD - 4混合树脂吸附 ,利用气相色谱 -质谱联用仪 (GC/MS)定性分析松花江水中有机物质 ,最后确定出 185种 ,其中主要“三致”效应的毒性物 4 5种 ,占检出有机物质的2 4 .3%。

organic substances in Songhua river were analysed.quantity by GC/MS instrument after ambelite XAD-2 and XAD-4 absorption .The analysis result showed that there are 185 kinds organic substances,in them 45 kinds are toxic substances constitute about 24.3%of organic matters.