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本文分析了和县陈桥洲及铜陵县铁锚洲钉螺及植被分布情况,对三峡建坝后两洲水位变化规律预测。结果显示,三峡建坝后两处水位变化对钉螺分布范围及滩貌结构影响较小,但人畜上滩活动机会及受血吸虫感染的危险均有一定程度增加。
In this paper, the distribution of snails and vegetation on the anchorage in Chenqiao Island and Tongling County of He County were analyzed, and the prediction of the water level change in the two continents after the Three Gorges Dam was established. The results show that the changes of water level at the two places after the construction of the Three Gorges Project have little influence on the snail distribution and the beach structure, but the opportunities for human activities and the risk of infection by schistosomiasis have increased to a certain extent.