摘要
在对水磨河流域实地勘察的基础上，用GC—ECD定量测定了乌鲁木齐市水磨河底泥中有机氯农药HCHs和DDTs的含量，以此来了解水磨河有机氯农药污染情况。结果表明，样品中HCHs和DDTs含量分别为0．107～111．690和0.476～66.512ng/g，其检出率为100％，说明该流域已经普遍受到有机氯农药污染。针对目前的污染现状提出相应的治理措施，以减轻水磨河有机氯农药的污染。
On the base of spot investigating, organochlorine pesticides such as HCHs and DDTs in sediments from Urumqi Shuimohe Valley were determined by means of gas chromatography coupled with electronic capture detector （GC - ECD）, The results showed that HCHs and DDTs content of sediments were in the range of 0.107 - 111.69ng/g and 0.476 - 66.512ng/g, All the samples were found detectable OCPs, which indicated a wide pollution in this valley. To offer a kind of controls measure and reduce the pollution of Organochlorine Pesticides on investigating of Uromqi Shuimohe Valley Organochlorine polluted situation.
出处
《中国环境监测》
CAS
CSCD
北大核心
2007年第3期65-68,共4页
Environmental Monitoring in China
关键词
水磨河
底泥
有机氯农药
污染状况
Shuimohe Valley
Sediments
Organochlorine Pesticides
Pollution
Controls Measure
