| 江苏省主要入海河口水质评价与分析 |
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| 引用本文： | 周崴,王国祥,刘金娥,毛志刚.江苏省主要入海河口水质评价与分析[J].水资源保护,2009,25(4):16-19. |
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| 作者姓名： | 周崴 王国祥 刘金娥 毛志刚 |
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| 作者单位： | 南京师范大学地理科学学院,江苏,南京,210046;江苏省环境演变与生态建设重点实验室,江苏,南京,210046 |
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| 基金项目： | 江苏省海洋与渔业局江苏近海海洋综合调查与评价专项 |
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| 摘 要： | 采集江苏省沿海30处主要入海河口断面水样,分析TN、NH3-N、TP、pH值等污染指标,分别利用单因子污染指数法和内梅罗综合污染指数法对水质现状进行评价和分析,以确定污染程度和主要污染物。结果表明:江苏省90%的入海河口断面水质无法满足GB 3838—2002《地表水环境质量标准》中的Ⅲ类水标准,其中63%的断面为轻度污染,27%的断面为中度污染,主要污染物为TN和TP。
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| 关 键 词： | 入海河口 水质评价 污染指数 江苏省 |
| 修稿时间： | 2009/8/31 0:00:00 |
Assessment and analysis of water quality of main estuaries in Jiangsu Province |
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| ZHOU Wei,WANG Guo-xiang,LIU Jin-e,MAO Zhi-gang.Assessment and analysis of water quality of main estuaries in Jiangsu Province[J].Water Resources Protection,2009,25(4):16-19. |
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| Authors: | ZHOU Wei WANG Guo-xiang LIU Jin-e MAO Zhi-gang |
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| Affiliation: | ZHOU Wei, WANG Guo-xiang LIU Jin-e MAO Zhi-gang 1. School of Geography Science, Nanjing Normal University, Nanjing 210046, China ; 2. Jiangsu Key Laboratory of Environmental Change and Ecological Construction, Nanjing 210046, China ) |
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| Abstract: | Water samples were collected from 30 main estuaries in Jiangsu Province and the main pollution indexes （TN,NH4^＋ -N, TP and pH value） were analyzed. The water quality conditions were assessed with a single factor pollution index method and the Nememw comprehensive pollution index method in order to characterize the pollution degree and the main pollutants. The results indicated that the water quality in 90% of the estuaries does not meet Class III water quality standards according to the Environmental Quality Standards for Surface Water in China. 63 % of those estuaries were slightly polluted and 27 % were moderately polluted. The major pollutants were TN and TP. |
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| Keywords: | estuary water quality assessment pollution indexes Jiangsu province |
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