摘要
利用2006~2012年曲靖境内南盘江河段(以下简称南盘江)国控、省控断面监测数据,分析南盘江水污染及其时空分布特征、水质变化趋势及影响因素,揭示了南盘江水质已呈明显好转趋势。
Based on the water monitoring data of Nanpan River in Qujing Municipality from 2006 to 2012 at the state - and provincially controlled sections, the water pollution and its spatial and temporal distribution have been analyzed, as well as the water quality change and its influencing factors. The results show that the river water quali- ty is clearly improving.
出处
《环境科学导刊》
2013年第4期59-63,69,共6页
Environmental Science Survey
关键词
水质
污染特征
变化趋势
原因
南盘江
曲靖
water quality
pollution characteristics
change
cause
Napan River
Qujing