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西北江三角洲网河区河道纵横交错,水量丰富。受上游径流和河口潮流共同影响,水流此消彼长,网河区常发生咸潮。在西北江三角洲地区新建的水源工程,枯水期往往受到咸潮上溯影响导致不能取水。为此,以广东省珠海市拟建的竹银水源工程为例,探讨在西北江三角洲取水的水源工程水资源论证的重点,并对广东省水资源论证工作提出合理建议。
Northwest River Delta River criss-crossing the river, rich in water. Affected by the upstream runoff and estuary tidal current, the water flow is exacerbated and the salt tide often occurs in the network area. In the newly established water source project in the Northwest Delta, the dry season is often affected by the upward trawling of the saltwater and the inability to take water. For this reason, taking Zhuyin Water Source Project proposed by Zhuhai Municipality of Guangdong Province as an example, this paper explores the key points of water resources demonstration of water resources engineering in the Northwest Delta, and puts forward reasonable suggestions on water resources demonstration in Guangdong Province.