Related by context. Frequent words. (Click for all words.) 62 groundwater recharge 60 aquifer recharge 57 irrigation 57 rainwater 56 groundwater aquifers 56 water 55 Drip irrigation 54 bioswales 54 catchments 54 Rainwater harvesting 54 rainwater runoff 53 retention basins 53 groundwater basins 53 waterbodies 53 irrigating 52 groundwater 52 rainwater harvesting 52 detention basins 52 riparian vegetation 52 sprinkler irrigation 51 greywater 51 stormwater retention 51 irrigations 51 IWRM 51 fertigation 51 creeks rivers 51 polluted runoff 51 saltwater intrusion 50 nutrient runoff 50 riparian buffer 50 shallow aquifer 50 creeks streams 50 riparian zones 50 fertilizers pesticides 50 irrigate 50 groundwater basin 50 catchment 50 riparian buffers 50 soil salinity 49 salination 49 drought tolerant landscaping 49 underground aquifers 49 aquifers 49 irrigated agriculture 49 porous pavement 49 sewage effluent 49 pisciculture 49 soil erosion 49 lakeshores 49 underground aquifer 49 stormwater 49 desilted 49 stormwater runoff 49 drainage 48 nutrient loading 48 wastewater effluent 48 aquifer 48 stormwater discharge 48 soaker hoses 48 potable water 48 pervious concrete 48 watersheds 48 drought proofing 48 Ghaggar 48 Potable water 48 artesian wells 48 MMWD 48 sediment runoff 48 desilt 48 deplete oxygen 48 ponds 48 groundwater withdrawals 48 freshwater 48 melting snowpack 47 bd.className + = 47 revegetate 47 shelterbelts 47 catchment areas 47 Nagarjunasagar 47 Gandak 47 collects rainwater 47 pesticides fertilizers 47 hardscapes 47 Stormwater runoff 47 Rainwater Harvesting 47 irrigate crops 47 oxygenating 47 potable 47 buffer strips 47 backflow 47 fishponds 47 reverse osmosis RO 47 irrigators 46 nonpoint source pollution 46 reservoirs 46 Snowmelt 46 irrigates 46 channelization 46 instream flow 46 drains 46 irrigated