| 常熟市昆承湖生态修复对策 |
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| 引用本文： | 曹昀,王国祥.常熟市昆承湖生态修复对策[J].水资源保护,2007,23(2):24-37. |
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| 作者姓名： | 曹昀 王国祥 |
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| 作者单位： | 南京师范大学地理科学学院,江苏,南京,210097;江苏省环境演变与生态建设重点实验室,江苏,南京,210097 |
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| 基金项目： | 教育部高校科技创新工程重大项目;江苏省重点科技基金;国家高技术研究发展计划(863计划) |
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| 摘 要： | 结合历史数据和现状调查,对常熟市昆承湖水下地形、沉积物、污染源和湖泊水环境质量现状进行了研究。结果显示昆承湖水体都达到富营养化阶段。面临的主要问题有湖泊生态系统退化、点源污染、面源污染、城镇生活污水、渔业养殖污染和河网水体污染等。提出了污染综合防治、河口强化净化型湿地建设、生态护坡与湖滨带湿地建设、湖区养殖围网拆除、清淤与湖盆形态修复、湖区植被恢复与生态修复和湖泊生态管理等一系列整治对策。
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| 关 键 词： | 生态修复 昆承湖 常熟市 富营养化 |
| 文章编号： | 1004-6933（2007）02-0034-04 |
| 收稿时间： | 2006-02-22 |
| 修稿时间： | 2006年2月22日 |
Ecological remediation measures of the Kuncheng Lake in Changshu City |
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| CAO Yun,WANG Guo-xiang.Ecological remediation measures of the Kuncheng Lake in Changshu City[J].Water Resources Protection,2007,23(2):24-37. |
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| Authors: | CAO Yun WANG Guo-xiang |
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| Affiliation: | 1. School of Geography Science, Nanjing Normal University, Nanjing 210097, China; 2. Jiangsu Key Laboratory of Environmental Change and Ecological Construction, Nanjing Normal University, Nanfing 210097, China |
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| Abstract: | Based on the historical and present monitoring data,the underwater topography,deposits,pollution sources and water environment quality of Kuncheng Lake of Changshu City were studied.Results show that the water is eutrophicated,and the main problems are degradation of ecosystem,point source pollution,non-point source pollution,domestic sewage,fishery pollution,river network pollution and so on.A series of control measures were proposed,such as comprehensive pollution control,construction of decontaminated wetlands in estuarine area,construction of the ecological bank and lakeside wetland,removal of the purse net,dredging and restoring the topography of lake basin,vegetation restoration,ecological restoration and management,and so on. |
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| Keywords: | ecological remediation Kuncheng Lake Changshu City eutrophication |
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