摘要
针对腾格里湖水环境问题,利用改进的综合水质标识指数法和综合营养状态指数法,对腾格里湖水质和富营养状态进行评价。综合水质标识指数法简便易用,能全面反映水质状况,评价结果科学合理,适合在湖泊水质评价中推广使用。目前腾格里湖水质处于Ⅳ类水质,存在水体富营养化情况,需加强污染源的控制,防止水质的恶化。
According to the water environment problem of Tengger Lake,the water quality and eutrophication status of Tengger Lake were evaluated by using the improved comprehensive water quality identification index method and comprehensive nutrition status index method.The comprehensive water quality index method is simple and easy to use,and can fully reflect the water quality situation,evaluation results are scientific and reasonable,which is suitable for the use of lake water quality evaluation.At present,the water quality of Tengger Lake is in Class Ⅳ and has eutrophication,so it is necessary to strengthen the control of pollution sources and prevent the deterioration of water quality.
作者
田巍
陈耀文
TIAN Wei, CHEN Yao-wen(Ningxia Water Conservancy Science Research Institute, Yinchuan Ningxia 750021)
出处
《现代农业科技》
2018年第12期170-171,共2页
Modern Agricultural Science and Technology
基金
宁夏回族自治区重点研发计划(科技惠民)项目(2016KJHM123)
国家重点研发计划项目(2016YFC0402900)
关键词
水质标识指数
综合营养状态指数
水质评价
富营养化评价
water quality identification index
comprehensive nutrition status index
water quality evaluation
eutrophication evaluation
