摘要
本文对嫩江下游吉林省境内江段水质现状开展评论,指出了年均及年内不同水期水质变化情况,并根据多年水质监测资料对历年水质变化趋势进行了分析评价。
This paper commentates the present situation of the water quality in the downstream of Nenjiang River located in Jilin province, points out its change of annual average and in the different period, and analyses and evaluates the trend of each year in the light of the data for many years.
出处
《吉林水利》
2004年第9期1-2,共2页
Jilin Water Resources
关键词
嫩江
水质现状
年内变化
趋势分析
Nenjiang River
the present situation of water quality
variation in the year
trend analysis
