Why can the low dam model be used to build reservoirs?

Because of the small amount of low dam work, less submerged area, less difficulty in resettlement, short construction period and low cost.

First of all, the construction cost and difficulty of the low dam hydropower development model are lower, and the dam height of the low dam hydropower development model is shorter, with less materials, which can effectively save a lot of costs and improve power generation efficiency.

Water conservancy projects that can hold back floods and regulate water flow can be used for irrigation, power generation, flood control and fish farming.