引江济淮工程是国家重大跨省、跨流域调水工程,也是安徽省有史以来涉及面最广、投资最大的水利工程。因引江济淮工程取水口之一的枞阳闸(菜子湖线路),位于枞阳县的枞阳镇下枞阳居委会境内,该居委会目前仍为有钉螺分布的血吸虫病流行区,且引水途经区域大多数为历史血吸虫病流行区,因此,该工程建设引起钉螺扩散和血吸虫病 The Yangtze River JI Huai project is a major national inter-provincial and inter-basin water diversion project, and is also the most extensive and most-invested water conservancy project in Anhui Province ever since. The Jizang gate (CaiZiHu line), which is one of the intakes for water diversion from the Jianghuai River, is located in Zongyang neighborhood of Zongyang town, Zongyang county. Currently, the neighborhood is still a endemic area with schistosomiasis snail distribution, Most are endemic areas of history of schistosomiasis, therefore, construction of the project causes snail spread and schistosomiasis