THE CAUSE FOR THE PLUGGING OF WATER PIPE AT A HYDROPOWER STATION Multivariable analysis of socio-economic factors to drive the land-use changes in the area of Manwan Dam Floristic Characteristics of Seed Plant of Hydropower Development Affected Areas in Three Mainstream of West Sichuan Province Responses of phytoplankton community to the construction of small hydropower stations in Hainan Province The sustainability analysis of small hydropower plants in China based on ecological energetic accounting Economic cost-benefit analysis of environmental impact of hydropower development projects: A case study in the middle and lower reaches of the Nu River, China Emergy evaluation for ecological impacts of small hydropower in China The evaluation models of ecological compensation standard on the large-scale hydropower engineering construction based on ecological footprint: a case of Three Gorges Project Impact of cascade hydropower stations on suspended particulate matter in Xiangxi River Quantitative classification and ordination of Jinping hydropower station, Sichuan Province,China Ecological impacts of hydropower development on the Nujiang River, China