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珠江三角洲范围广义的指三榕峡、飞来峡和博罗以下平原,狭义的指三水和石龙以下网河区。地势低洼,河道纵横,土地肥沃,开发历史长,已被高度利用,仍有发展潜力。经常发生洪、涝、咸、台风暴潮等自然灾害。1899年开始在三水县河口设水位站观测水位和雨量。1908年在广州浮标厂设水位站。1915年7月上、中旬,同时发生西江约两百年一遇、北江约百年一遇的特大洪水,加上大潮顶托,三角洲泛滥成灾,淹没耕地647万亩,广州市西部和南部也被淹7天,人民生命财产蒙受严重的损失。为此当局设立了广
The Pearl River Delta refers to a wide range of three Banyong Gap, Feilaixia and Boluo following plain, refers to the narrow Sanshui and Shilong following net area. Low lying, vertical and horizontal channels, fertile land, long history of development, has been highly utilized, there is still potential for development. Frequent floods, floods, salty, typhoon storm and other natural disasters. Beginning in 1899 at the mouth of the Sanshui River water level observation station and rainfall. In 1908 in Guangzhou buoy factory set water level station. In July and the middle of July 1915, there occurred a flood of about 200 years in Xijiang at about the same time in the middle and the middle of the year. Beijiang was hit by a flood of about one hundred years. Coupled with the tides of the tidal flats, the Delta was flooded and flooded 6.47 million mu of arable land. The western and southern parts of Guangzhou were also Flooded seven days, people’s lives and property suffered serious losses. To this end the authorities set up wide