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1工程概况洪潮江水闸位于合浦县石湾镇,座落在南流江支流洪潮江上,距合浦县城区12km,它与南流江干流的控制性工程总江水闸联合运用,共同发挥效益,是一座以分流南流江洪水为主,兼有挡潮、灌溉、供水、乡镇交通等综合利用的大(2)型水闸。洪朝江水闸与总江水闸联合灌溉党江、廉州、沙岗和星岛湖4个乡镇的农田,设计灌溉面积11.3万亩,原有效灌溉面积7.5万亩,近期调查实际灌溉面积为6.55万亩;保证合浦县城15万人供水及党江、廉州和星岛湖3个乡镇农村10万人供水。设计供水规模为
1 Project Overview Hongchaojiang sluice is located in Shiwan Town, Hepu County and is located on Hongchaojiang, a tributary of the Nanliu River, 12km away from the urban area of Hepu County. It is jointly operated with the main dam of the South River, It is a large (2) type sluice with diversion of Nanliu River flood and water diversion, irrigation, water supply, township traffic and other comprehensive utilization. Hongzhaojiang sluice and Total River sluice jointly irrigate farmland in 4 townships of Dangjiang, Lianzhou, Shagang and Xingdao, and designed an irrigated area of 113,000 mu with an original effective irrigation area of 75,000 mu. Recently, the actual irrigated area was 65,500 mu ; To ensure that 150,000 people in Hepu County will supply water and 100,000 people in rural areas of three townships, namely Dangjiang, Lianzhou and Xingdao, will be supplied with water. Design water supply scale