新会市经济发展与淡水资源利用战略研究

根据新会市总体规划、经济状况和供水发展需求,本市淡水资源的利用,除了继续使用潭江水源外,重点应作战略转移,从潭江转向西江,在西江河段开设新的取水点,建立水厂。据研究,新的取水点设于西江的牛牯臀河段最佳,水质好,管道线路短,兼顾了礼乐、三江、睦洲等乡镇供水,总投资比其他方刻低。此外各乡镇供水可因地制宜,利用就近水库水和地下水.

The Strategy Research on Economic Development and Fresh Water Utilization for Xinghui City

Xinghui city is located at southwest of Pearl River Delta. It is next to HongKong and close to South Sea. On its back is a wide inland area. It is rich in natural resources, too. These all give it a good condition to open up markets in China and overseas. After reforms and opening to the outside world, the city's developing velodity is very rapid in every aspect include economics, citifing and industry, relatively, the requirements for fresh water go up greatly. Therefore, the developing strategy reseach on usiug of fresh water resources is of great significace to the further development of economics. According to the economic situation, water supply development, and overall plan of Xinghui. Besides the Tanjiang is still used as a source of water, the fre- sh water utilization should be transfered from Tanjiang to Xijiang in the focul point of strategy. The new diversion point and waterworks should be constructed on the river reach of Xijiang so that the economic development keeps a good ten- dency. As the resulths of research, it is best to set up the new diversion point on the Liugudian reach of Xijiang, for the water quality there is good, and the pipe line demanded is shorter than otfer places, at the same time, it can supply water to Lile. Sanjiang, and Muzhou conveniently, and the total investment is lower than other diversion schemes. The diversion point on Xijiang can easily be moved to Hongxingzui only need go up along the river 3km. If the water quality here cfanges for the worse or the demand for water greatly increases in the futu- re. Moreover, the water supply to the villages and towns can suit measures to local conditions, and use the nearly water in reservoirs or underground.