Progress and Prospects of Research on Ecological Impact of Channel Regulation Structure

Focusing on the aquatic ecological and environmental problems of waterway regulation structure, the research progress of waterway regulation structure on the physical and chemical properties of river water bodies, river benthic community structure and distribution and fish habitat was summarized, and the existing problems in current scientific research and engineering application were analyzed. Key researches were also put forward that should be carried out in the future for the protection of water ecological environment of waterway regulation structure including constructing and protecting the regional river ecological health index system in the waterway regulation building area and improving the construction of ecological waterway.