摘要
根据2000-2004年监测资料,对丹江口水库库区水环境质量进行分析和评价,结果表明:丹江口水库水质总体状况较好,坝上、坝下、凉水河和清泉沟4个断面年平均、汛期和非汛期综合水质指标均符合Ⅰ类标准,并且非汛期水质优于汛期。陶岔监测站各监测项目中,总氮2004年综合评价、汛期、非汛期和年平均均为Ⅳ类,其余指标为Ⅰ或Ⅱ类。
Based on the monitor data from 2000 to 2004,water environmental quality of Danjiangkou reservoir was assessed and analyzed. The results showed that the water quality of Danjiangkou reservoir was better in all. Aggregative index numbers of year＇s average were under Ⅰ level in Bashang, Baxia, Liangshuihe and Qingquangou stations,and water quality was better in dry period than flood. In Taocha station,other indices belong to Ⅰ or Ⅱ except total nitrogen in 2004 were under Ⅳ level.
出处
《水土保持研究》
CSCD
北大核心
2008年第1期202-204,208,共4页
Research of Soil and Water Conservation
基金
华北水利水电学院青年科研基金项目(HSQJ2004009)
关键词
丹江口水库
水质评价
水质分析
Danjiangkou reservoir
water quality
water assessment
