Related by context. Frequent words. (Click for all words.) 59 Raw sewage 57 stagnant pools 56 salination 55 water 55 stormwater drains 54 clogged drains 53 sewage effluent 53 unbearable stench 53 bd.className + = 53 muddy puddles 53 sewage 52 lagoons 52 garbage heaps 52 clogged gutters 52 raw sewage 51 goose droppings 51 lagoon 51 nullahs 51 uncollected rubbish 51 sewerage pipes 50 Soil erosion 50 nauseating smell 50 Seepage 50 creeks rivers 50 seawaters 50 Septic tanks 49 effluence 49 desilted 49 rotting vegetation 49 wastewater effluent 49 Warragamba Dam 48 Sewage 48 decaying vegetation 48 sewerage 48 Three Gorges reservoir 48 Stormwater runoff 48 seawater 48 waterlogging 48 mosquito menace 48 drainfield 48 brackish 48 silt 48 Algae blooms 48 sandbanks 48 toxic algae blooms 48 drains 48 turbid 48 Potable water 48 wadis 47 Ghaggar 47 ponds 47 water borne diseases 47 faecal contamination 47 overflowing bins 47 Rapid urbanization 47 sewage pipes 47 Mithi river 47 heavily polluted 47 stormwater drain 47 drainage 47 ponding 47 Waterlogged 47 shallow aquifer 47 mosquito breeding grounds 47 gully erosion 47 dry riverbeds 47 bilharzia 47 Songhua river 47 deplete oxygen 47 river embankments 47 swimming pools 47 Boy drowns 47 overflowing rivers 47 mosquitoes breed 46 overpowering stench 46 indiscriminate dumping 46 paddling pools 46 desilt 46 floodwater 46 pit latrines 46 potable water 46 waterborne illnesses 46 bleaching powder 46 rubbish dumps 46 outfall 46 Melting glaciers 46 Xijiang River 46 drainage pipes 46 jellyfish washed 46 Polluted 46 outfall pipe 46 diarrhea dysentery 46 brackish water 46 Turag 46 malaria cholera 46 tailing ponds 46 silting 46 Floodwater 46 ornamental ponds 46 coulees 46 uncollected garbage