Related by context. Frequent words. (Click for all words.) 68 salination 65 salinization 65 seawater intrusion 65 recharge groundwater 62 Soil erosion 61 groundwater depletion 60 deltaic 60 saltwater intrusion 60 Ghaggar 59 soil salinity 59 toxic algal blooms 59 ponded 59 Vast stretches 58 Ghaggar river 58 creeks rivers 58 siltation 58 streambanks 58 frequent droughts 58 salinity 58 river catchments 58 tributary rivers 58 turbid water 58 periodic droughts 57 overflowing drains 57 SE Qld 57 unplanned urbanization 57 Sedimentation 57 Sutlej river 57 monsoonal rains 57 Kotri Barrage 57 silting 56 heavily silted 56 dump raw sewage 56 coastal inundation 56 Mahanadi river 56 river embankments 56 silts 56 prolonged droughts 56 haor 56 Incessant rains 56 freshwater habitats 56 creeks streams 56 denudation 55 Arunachal Pradesh Assam 55 soil erosion 55 groundwater aquifers 55 embayments 55 sedimentation 55 Zambezi valley 55 Huaihe 55 Waterlogging 55 Bagmati river 55 Subarnarekha 55 Tungabhadra 55 Heavy rains lash 55 nutrient runoff 54 saturated soils 54 riparian vegetation 54 Xijiang River 54 Murrumbidgee River 54 desilted 54 incessant rainfall 54 Heavy downpour 54 Indravati 54 Indus basin 54 Nagarjuna Sagar 54 Ghaghra 54 deplete oxygen 54 lowland flooding 53 riverbank erosion 53 rapid snowmelt 53 rampant deforestation 53 lakeshores 53 vegetations 53 scanty rainfall 53 Yolo Bypass 53 riparian zones 53 mud embankments 53 groundwater aquifer 53 riversides 53 toxic algae blooms 53 inter tidal 53 gully erosion 53 Teesta river 53 Ganga Yamuna 53 Melting glaciers 53 Severe drought 52 upwellings 52 highly erodible 52 industrial effluents 52 Coral bleaching 52 floods cyclones 52 silt 52 heavy rainfall 52 river deltas 52 polluted runoff 52 FLOODING 52 Bottom trawling 52 coastland 52 Olifants River 52 Swollen rivers