Taiwan Straits Network January 1 According to Minnan Daily- Zhangzhou News Network reported that on December 27, 2019, the most important project of Changtai Ouyang Water Conservancy Hub, Shangcun Reservoir, passed the impoundment storage inspection organized by the Provincial Water Resources Department, 31 On the day, Shangcun Reservoir successfully started the storage work of the lower gate.
As the largest reservoir project under construction in the province in the past ten years, the Changtai Yingyang Water Conservancy Project has been listed by the State Council as one of the 172 major water-saving water conservancy projects in the country. It is jointly constructed by the two cities of Zhangzhou and Xiamen . Advance engineering. The project consists of Shangcun Reservoir, Shangji Power Station, Xikou Barrage Dam, and Xikou-Xuzhuang Water Diversion Tunnel. Among them, Xikou Barrage Dam, Xikou-Xuzhuang Water Diversion Tunnel have been completed and put into operation in August 2017.
The dam of Shangcun Reservoir is a dam constructed with RCC technology. It has a total length of 338 meters, a dam top width of 8 meters, and a maximum dam height of 89.3 meters. The design flood standard is once in 100 years and the check flood standard is once in 1,000 years. . Shangcun Reservoir has a catchment area of 214 square kilometers, a normal storage level of 201 meters, and a total storage capacity of 123 million cubic meters. The reservoir can supply about 200 million tons of high-quality raw water to Xiamen every year after storage, which guarantees the safety of water supply in the Special Zone and enhances Xiamen's ability to respond to the risk of water supply safety accidents. At the same time, it will also greatly improve Changtai's water demand, improve the irrigation conditions in the middle and lower reaches of Longjin Creek, improve the surrounding ecological environment level and ecotourism conditions, and promote economic and social development.