522 2012245 J Schisto Control ,甆
恼卤嗪臸.. ·论著·
通江河道及河口水利血防工程钉螺控制效果
121134532
R猐 3
防工程作为研究对象,分别实施河岸硬化涌谝缌靼佣〕獭⒑影队不河口建闸工程和主河道及部分支流河岸硬化丁
程。现场观察工程实施前、后工程区及目标保护区钉螺面积和钉螺密度变化,比较不同水利血防工程对通江河道钉螺控
(
)
.%,支流及灌区钉螺面积则维持不变。结论通江河道河口建闸或溢流坝更有利于工程区及目标保护区钉螺控制,
在水位不稳定的通江河道实施水利血防工程应优先考虑控制水位和防止钉螺扩散。
丶蔧钉螺;通江河道;水利血防工程;护坡;节制闸;溢流坝
型挤掷嗪臸. []A
water conservancy schistosomiasis control and —
tuaries the Yangtze River elania snail control
HUANG YixinlZHU, Deton91LI, Shiun3ZHANG琙 Zhengqiu5LI—,
1 Institute River mittee
Jiangsu 恪癷. Yangtze Conservancy Group
schistosomiasis controlMinistry Water ResourcesChina3 Centerfor Disease Control and PreventionJiangsu,
Qixia Centerfor Disease Control and hina5Yizheng Centerfor Disease Con
and PreventionJiangsuProvinceChina
Abstract] Objective the the water conservancy schistosomiasis control and estuaries
the Yangtze River elania snail 甅 Three water conservancy schistosomiasis control —
RiverPanjiaRiver and Bianmin River for the objects the 甌 slope
and the 瑃 slope and the check sluiceandthe slope built —
above mentioned three riversThechanges the and density and
ter the 琣 the results among the three projectsResults the condition the routine snail con
the molluscicidethe the the 琤 the still existed
the protected the river and areas)the the River and its —
areasinthe 瑃 areas dropped .% the river and still the tri
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