闽江口不同调水方案对闽江下游咸潮上溯的影响研究  

Research on the Effects of Different Water Transfer Schemes of Minjiang Estuary on the Intrusion of Saltwater of Lower Reaches of Minjiang River

作　　者：陶美 逄勇[2,3] 

机构地区：[1]中蓝连海设计研究院环评室,上海201204 [2]河海大学环境学院,南京210098 [3]河海大学浅水湖泊综合治理与资源开发教育部重点实验室,江苏南京210098

出　　处：《广东化工》2015年第19期59-60,31,共3页Guangdong Chemical Industry

基　　金：国家自然科学基金(51179053)

摘　　要：基于EFDC建立闽江干流(福州段)二维水环境数学模型,模拟闽江口不同调水方案对闽江干流(福州段)咸潮上溯的影响。结果表明:咸潮上溯距离与闽江口调水流量成正相关关系,调水流量的增加导致上游径流量减少,从而导致咸潮上溯距离增加。Establish two-dimensional water environment mathematical model for Minjiang River（Fuzhou Section）, and simulate the effects of different water transfer schemes of Minjiang Estuary on the intrusion of tidal saltwater of Minjiang River（Fuzhou Section） based on EFDC. The results shows that the distance of saltwater intrusion and water diversion flow Minjiang River mouth becomes into positive correlation, regulating to water flow increasing causes a decrease of run-off in the upper reaches, then results in the distance of saltwater intrusion increases. Saltwater intrusion comes about an increase of the concentration of chloride ion.

关 键 词：EFDC 调水方案 咸潮上溯 

分 类 号：TQ[化学工程]