Abstract:

Hydropower project constructions in the upstream of Yangtze River caused many aquatic ecosystem problems and frequent algal blooms. Mesocosm experiment is a method commonly used to solve oceanic or lake bloom. In the present research, the mesocosm experiment is introduced into the river research and is categorized from various perspectives. By analyzing decades of research results, the advantages and disadvantages of applying the mesocosm experiment are summarized, and the feasibility of applying this method to river algal bloom is prospected. The conclusions could be used to guide the future mesocosm experiment in Yangtze River.

Key words: enclosure experiment, river aquatic ecosystem, eutrophication, algal bloom