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南朝鲜釜山市位于洛东江河口区,饮用水取自洛东江.洛东江盐水上溯入侵,对釜山市的饮用水供水造成威胁,对农业发展也有妨碍.为解决此问题,约10年以前,就曾在洛东江上游兴建了安东坝,维持泄放40米~3/秒的流量,用以抵制盐水侵入河口区.但问题发展迅速,到1982年时,沿江两岸农民大量取水灌
Busan City, South Korea, is located in the Luodong estuary area with drinking water taken from the Nakdong River, which traced back to the salt water in the Nakdong River and threatens the drinking water supply in Busan City, which hinders the development of agriculture. To solve this problem, about 10 years ago, An Dongba was built in the upper reaches of the Luodongjiang River to maintain the flow rate of 40m ~ 3 / s to prevent salt water intruding into the estuarine zone.But the problem is rapidly developing. By 1982,