Related by context. Frequent words. (Click for all words.) 56 recharge groundwater 55 Potable water 54 desalinization plants 54 irrigational 54 Cahora Bassa dam 54 Nathpa Jhakri 53 hydro electric dams 53 Neelum Jhelum 52 desalinating 52 Syr Darya 51 Ras Al Zour 51 Tarbela Dam 51 penstocks 51 Jinsha River 51 cofferdams 51 Nagarjunasagar 51 Indus basin 50 hydropower dam 50 hydroelectric turbines 50 Reverse osmosis 50 irrigation canals 50 reverse osmosis desalination 50 bioretention 50 Hunza River 49 karez 49 inflowing 49 Palatana 49 irrigation 49 Nullah Leh 49 hydropower 49 Three Gorges reservoir 49 forebay 49 reservoirs 49 Cahora Bassa 49 Ogallala aquifer 49 Satluj river 48 Balkhash 48 Maithon 48 water 48 corrosive fluids 48 millrace 48 turbo generators 48 dams 48 Tarbela dam 48 absorb rainwater 48 hydro electric power 48 mini hydel 48 Amu Darya 48 Three Gorges Reservoir 48 bd.className + = 48 brackish groundwater 48 subsurface drainage 47 backwashing 47 Gibe III 47 Gomal Zam Dam 47 tubewells 47 hydroelectric 47 Nagarjuna Sagar 47 Hydroelectricity 47 canals 47 stormwater retention 47 Tehri dam 47 coal washeries 47 silt laden 47 Rawal Dam 47 pollution abatement 47 Indira Sagar 47 Melamchi 47 salinization 47 Xayaburi 47 river embankments 47 Hydel Project 47 Godavari river 47 hydroelectric generators 46 groundwater extraction 46 stormwater ponds 46 bitumen extraction 46 overflowing reservoirs 46 Ambuklao 46 Lesotho Highlands 46 hydro electric 46 cartridge filters 46 Baghabari 46 Hydropower Project 46 Al Zour 46 liquified gas 46 de silting 46 Bhasha Dam 46 salination 46 Septic tanks 46 Kerawalapitiya 46 watermains 46 hydroelectric dam 46 dam removals 46 Sutlej river 46 groundwater aquifer 46 water reticulation 46 Hydropower Plant 46 Nakdong River 46 hydropower dams 46 Kotri Barrage