Related by context. Frequent words. (Click for all words.) 55 Saemangeum 53 rivers 52 Mekong river 52 hydropower dam 51 hydro electric dams 51 Hydropower Plant 50 river Brahmaputra 50 hydro electric dam 50 Three Gorges Reservoir 50 dams 50 Cheonggyecheon 49 Taihu Lake 49 Water Diversion 49 Mahanadi river 49 Xijiang River 49 waterways 49 waterway 48 Brahmaputra River 48 Subarnarekha 48 desilt 48 turbo generators 48 megawatt hydroelectric 48 Phu Yen province 47 recharge groundwater 47 Syr Darya 47 Hydropower Project 47 Chickamauga Creek 47 drainage basins 47 river basin 47 Poyang Lake 47 tributaries 46 polluted rivers 46 rivers lakes 46 hydropower plants 46 Tungabhadra 46 estuary 46 Soil erosion 46 Cooum 46 massive Three Gorges 46 hydropower dams 46 desilted 46 heavily polluted 46 Can Gio 46 tributary rivers 46 Yangtze river 46 Brahmaputra 46 Taihu 46 Codorus Creek 45 Gandak 45 Xingu River 45 Imjin River 45 hydroelectric dams 45 river 45 inland waterway 45 mussel species 45 wetland ecosystems 45 Khanh Hoa Province 45 tributary 45 Turag 45 riverfronts 45 Bohai Sea 45 Sutlej river 45 Ninh Thuan 45 Loktak lake 45 hydroelectric dam 45 Chao Phraya River 45 Yangtze River 45 wetland habitat 45 Brahmaputra river 45 millrace 45 stormwater ponds 44 canals 44 hydro electric 44 watersheds 44 salinization 44 pollution abatement 44 Salween 44 Balkhash 44 Khanh Hoa province 44 Godavari river 44 hydro dams 44 Three Gorges reservoir 44 Kinnickinnic River 44 Phu Quoc Island 44 Nagarjunasagar 44 lakes 44 hydropower 44 weirs 44 Yangtze 43 Tuyen Quang 43 river deltas 43 Dongting Lake 43 freshwater 43 Sukkur Barrage 43 Chartiers Creek 43 Cahora Bassa dam 43 earthen dikes 43 Conemaugh River 43 Amu Darya 43 Bonnet Carre 43 Thea Foss Waterway