| 重庆市城区水库型饮用水源富营养化评价 |
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| 引用本文： | 张晟,李崇明,黄书铭,王飞,阚平.重庆市城区水库型饮用水源富营养化评价[J].贵州农业科学,2007,35(2):90-92. |
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| 作者姓名： | 张晟 李崇明 黄书铭 王飞 阚平 |
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| 作者单位： | 重庆市环境科学研究院,重庆,400020 |
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| 摘 要： | 利用综合营养指数评价方法对重庆市城区12个饮用水源地进行了水质调查和富营养化评价。结果表明,饮用水源污染主要表现为营养盐和有机物污染,CODMn范围在1.79~8.13 mg/L;TN范围在0.778~4.12 mg/L;TP范围在0.013~0.067 mg/L;Chla范围在2.99~212 mg/m3。评价认为,已建成使用的6座水库均达到富营养化水平;拟建6座水库中,2座达轻度富营养化,其余水库达中营养。水体污染来源主要为面源污染。
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| 关 键 词： | 饮用水源 富营养化 评价 重庆 |
| 文章编号： | 1001-3601（2007）02-0083-0090-03 |
| 修稿时间： | 2006-12-12 |
Evaluation on Eutrophic States of Drinking Water Resource from Reservoirs in Chongqing |
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| ZHANG Sheng,LI Chongming,HUANG Shuming,WANG Fei,KAN Ping.Evaluation on Eutrophic States of Drinking Water Resource from Reservoirs in Chongqing[J].Guizhou Agricultural Sciences,2007,35(2):90-92. |
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| Authors: | ZHANG Sheng LI Chongming HUANG Shuming WANG Fei KAN Ping |
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| Institution: | Chongqing Academy of Environmental Sciences, Chongqing 400020, China |
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| Abstract: | The eutrophic state and water quality of 12 drinking water resources were evaluated by using the comprehensive nutritive index. The results show that the drinking water resources is polluted by nutritive salts and organic materials, and the values of CODMn ,TN,TP and Chla were 1.79-8.13 mg/L, 0. 778-4.12 mg/L, 0. 013-0. 067 mg/L and 2.99-212 mg/m^3 respectively. The water quality of 6 built reservoirs is up to eutrophic level and the water quality of 2 building reservoirs and 4 building reservoirs is the slight eutrophic level and middle eutrophic level separatively. The water quality is mainly polluted by chemical fertilizer, poultry and animal culture, and aquatic culture. |
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| Keywords: | drinking water resource eutrophication evaluation Chongqing |
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