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一、概述广州(前、后航道)—黄埔—虎门出海水道(以下简称广州出海水道)的治理问题,涉及面比较广泛。就水系而言,它承泄流溪河、北江、西江、东江全部或部分迳流,有流溪河、芦苞涌、西南涌、陈村涌、平洲水道、大石涌及东江北干、南支等二十余条水道与本区联通,是珠江三角洲网河区组成部分(见附图)。行政区分属广州市、佛山、惠阳专署的八个县,华南重镇—广州,位于左岸北侧。因此本水道的治理,对这个区域的防洪、排灌、工业生产、城市建设与港埠航道发展有直接或间接影响。
I. Overview Guangzhou (before and after the waterway) - Whampoa - Humen out of the sea (hereinafter referred to as Guangzhou out of the sea) governance issues involving more extensive. In terms of water system, it discharges all or part of the Liuxi, Beijiang, Xijiang and Dongjiang streams, including Liuxihe, Luchu Chung, Southwest Chung, Chencun Chung, Pingzhou Channel, Dashi Chung and the north of the Dongjiang River, South Branch and more than 20 channels and the area Unicom Unicom, is part of the Pearl River Delta Internet Zone (see photo). Administrative division of Guangzhou City, Foshan, Huiyang agency eight counties, south China town - Guangzhou, located on the left bank of the north side. Therefore, the waterway management has a direct or indirect impact on the flood control, irrigation and drainage, industrial production, urban construction and port development in the area.