[The South-to-North Water Diversion Project and schistosomiasis: an overview].
[The South-to-North Water Diversion Project and schistosomiasis: an overview].
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DOI：
10.16250/j.32.1374.2020120
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发表时间：
2020-06-12
期刊：
影响因子：
--
通讯作者：
Huang, Y X
中科院分区：
文献类型：
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作者：
Huang, Y X
在南水北调工程建设前后，开展了多项研究，评估工程建设造成钉螺和血吸虫病向北传播的可能性，向其自然分布向北迁移的钉螺的生存和繁殖，以及向其自然分布向北迁移的存活钉螺传播血吸虫病的可能性。南水北调工程对血吸虫病传播的影响在南水北调东线工程江苏段和南水北调中线工程江苏段受到限制。南水北调东线工程和南水北调中线工程运行前后的监测表明，南水北调东线工程泵站调水方式和输水渠道生态条件不太可能导致钉螺或血吸虫病向北传播，未发现钉螺或血吸虫病传播。尽管如此，对南水北调工程沿线钉螺的可持续监测将为后续工程的建设和运营提供科学支撑和安全保障。
Before and after the construction of the South-to-North Water Diversion Project, a number of studies have been conducted to assess the possibility of the northward spread of Oncomelania snails and schistosomiasis caused by the construction of the project, the survival and reproduction of snails moved north of their natural distribution, and the transmission of schistosomiasis by the survival snails moved north of their natural distribution. The effect of the South-to-North Water Diversion Project on the transmission of schistosomiasis is restricted along the Jiangsu section of the eastern route project of the South-to-North Water Diversion Project, and the Water Transfer Project from the Yangtze River to Han River of the middle route project of the South-to-North Water Diversion Project. It has been demonstrated the water diversion pattern via the pump stations and the ecological conditions in the water transfusion channels of the South-to-North Water Diversion Project are unlikely to result in the northward spread of Oncomelania snails or schistosomiasis, and no snails or schistosomiasis spread was found during the surveillance before and after the operation of the eastern route project of the South-to-North Water Diversion Project, and the Water Transfer Project from the Yangtze River to Han River of the middle route project of the South-to-North Water Diversion Project. Nevertheless, sustainable surveillance of Oncomelania snails along the South-to-North Water Diversion Project will provide scientific support and safety guarantee for the construction and operation of the subsequent projects.