2014年初长江口咸潮入侵分析
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摘要
长江口咸潮入侵是枯水期经常发生的一种自然现象,而2014年初的咸潮入侵相比往年尤甚。分析了本次咸潮入侵的基本情况和形成的原因,探讨了长江口咸潮入侵的机理和入侵途径,并结合历史资料,分析了新形势下长江口咸潮入侵出现的新特点。在此基础上,从水源地布局、技术措施、水资源管理和长江流域水量的统一调配等方面研究了如何有效应对长江口咸潮入侵对自来水原水供应的影响。
Saltwater intrusion in the Yangtze Estuary is a natural phenomenon that often occurs in dry seasons,but it's particularly more terrible in early 2014 compared with previous years.The article analyzed the basic situation of the saltwater intrusion and its formation reasons,discussed the mechanism and invasion pathways of saltwater intrusion in the Yangtze River estuary.Furthermore,combined with historical data,the article analyzed the new features of saltwater intrusion that appeared in the Yangtze River Estuary in a new situation.On these basis,from the points of water source place,technical measures,water resources management and unified deployment of the Yangtze River etc.,the article discussed how to effectively deal with the effect of saltwater intrusion on public water supply in the Yangtze River Estuary.
Saltwater intrusion in the Yangtze Estuary is a natural phenomenon that often occurs in dry seasons,but it's particularly more terrible in early 2014 compared with previous years.The article analyzed the basic situation of the saltwater intrusion and its formation reasons,discussed the mechanism and invasion pathways of saltwater intrusion in the Yangtze River estuary.Furthermore,combined with historical data,the article analyzed the new features of saltwater intrusion that appeared in the Yangtze River Estuary in a new situation.On these basis,from the points of water source place,technical measures,water resources management and unified deployment of the Yangtze River etc.,the article discussed how to effectively deal with the effect of saltwater intrusion on public water supply in the Yangtze River Estuary.
引文
[1]史上时间最长长江口成潮入侵上海,水库氯化物超标约200万人受影响[N].人民日报,2014-02-24(9).
[2]唐建华,刘玮祎,赵升伟.长江口徐六泾流量与大通流量间关系的探讨[J].水电能源科学,2011年7月,29(7):4-7.
[3]谭培论,汪红英.三峡工程对改善长江口成潮入侵情势的分析[J].中国三峡建设,2004年第5期:29-31.
[4]三峡、南水北调对长江口环境影响[EB].http://www.fezx.sh.gov.cn/LT/KDUCO1004.html.
[5]朱慧峰,阮仁良,陈国光等.三峡水库运行调度对长江口水源地安全的影响分析[J].中国给水排水,2011年4月,27(8):34-36.
[2]唐建华,刘玮祎,赵升伟.长江口徐六泾流量与大通流量间关系的探讨[J].水电能源科学,2011年7月,29(7):4-7.
[3]谭培论,汪红英.三峡工程对改善长江口成潮入侵情势的分析[J].中国三峡建设,2004年第5期:29-31.
[4]三峡、南水北调对长江口环境影响[EB].http://www.fezx.sh.gov.cn/LT/KDUCO1004.html.
[5]朱慧峰,阮仁良,陈国光等.三峡水库运行调度对长江口水源地安全的影响分析[J].中国给水排水,2011年4月,27(8):34-36.
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