1　工程概况东深供水工程是向香港、深圳以及工程沿线东莞市城镇提供饮用水源的跨流域大型调水工程。工程始建于 1964年 ,后经过三期工程扩建。工程取水口位于东江下游的东莞市桥头镇 ,经过六级泵站的提水 ,将东江水沿人工渠、石马河天然河道引入深圳水库。 80年代后 ,由于石马 1 Project Overview The Dongshen Water Supply Project is a large-scale inter-basin water transfer project that provides drinking water sources in Hong Kong, Shenzhen and Dongguan cities and towns along the project. The project was founded in 1964, after the third phase of the project expansion. The engineering water intake is located in Qiaotou Town, Dongguan City, in the lower reaches of the Dongjiang River. After the water pumping at the six-stage pumping station, the Dongjiang River will be introduced into the Shenzhen Reservoir along the artificial channel and the Shima River natural channel. After the 80s, due to stone horses