白洋淀水环境污染防治对策  被引量:39

Strategies for controlling water environmental pollution in the area of Baiyangdian Lake.

在线阅读下载全文

作  者:张笑归[1] 刘树庆[1] 窦铁岭[1] 吉艳芝[1] 薛宝民[1] 

机构地区:[1]河北农业大学资源与环境学院,保定071001

出  处:《中国生态农业学报》2006年第2期27-31,共5页Chinese Journal of Eco-Agriculture

基  金:河北省自然科学基金项目(301165;C2004000332)资助

摘  要:研究表明目前我国白洋淀水资源蓄水量不足20世纪60年代的1/10,且水质不断恶化,Ⅳ类水面占29.7%,Ⅴ类水面占51.4%,超Ⅴ类水面占18.9%。白洋淀水环境污染物以有机污染物为主,CODMn和总N、总P严重超标,BOD5亦受到不同程度污染,总体达轻度富营养化程度,并提出防治对策。The surveys show that the water storage of Baiyangdian Lake is only 1/10 of that during 1960s, and the water quality of Baiyangdian Lake has been still becoming worse and worse, the water area with water qualities of grade Ⅳ is 29.7 % of the total area, and the area of grade V is 51.4 % , and the area that is worse than grade Ⅴ is 18.9 %. The pollutant sources in Baiyangdian Lake are mainly organic contaminants, in which CODM, (chemlcal oxygen demand), TN (total nitrogen) and TP (total phosphate) are much higher than the standards, and BOD5 (biochemical oxygen demand) is more or less contaminated too. Totally, the water environment in Balyangdian Lake is of light eutrophication. Finally, the strategies to control water pollution of the lake are put forward.

关 键 词:白洋淀 水资源 水环境污染 富营养化 防治对策 

分 类 号:X327[环境科学与工程—环境工程] X143

 

参考文献:

正在载入数据...

 

二级参考文献:

正在载入数据...

 

耦合文献:

正在载入数据...

 

引证文献:

正在载入数据...

 

二级引证文献:

正在载入数据...

 

同被引文献:

正在载入数据...

 

相关期刊文献:

正在载入数据...

相关的主题
相关的作者对象
相关的机构对象