摘要
通过对松华坝水源保护区2001～2007年的两个监测断面水质进行因子分析,两个断面8项水质指标中TN均超标,其余水质指标均未超标。使用SPSS13.0工具进行分析,结果显示,两个监测断面的主要污染因子各异,牧羊河断面的主要污染物为TN和TP,而冷水河断面的主要污染物为CODMn、BOD5和TP。松华坝水源保护区水质保护形势十分严峻。必须高度重视,采取切实措施,处理好水源区保护和发展的关系,保护好松华坝水源保护区水质,确保昆明市民饮水安全。
Factor analysis method was applied to the evaluation of water quality of Songhuaba water source protection area from 2001 to 2007. Selection 8 water quality Indices, the over standard is TN in two monitoring sections. Base on the support of SPSS software to analyze the main pollution factors. The conclusions showed that： the main pollutants are TN and TP in Muyang River, and the main pollutants are CODMn, BOD5 and TP in Lengshui River. To protect water quality situation in Songhuaba water source protection zones is very grim. We must attach great importance to take effective measures to deal with water resources protection and development of the area. Protect water-quality protection zones to ensure the public safety of drinking water in Kunming.
出处
《云南地理环境研究》
2009年第1期99-103,共5页
Yunnan Geographic Environment Research
基金
云南省教育厅基金(07J51432)
国家重点基础发展研究计划(2003CB415105)资助
关键词
因子分析法
水质评价
松华坝水源保护区
Factor analysis method
water quality evaluation
Songhuaba water source protection area
