Related by context. Frequent words. (Click for all words.) 74 effluents 59 nullahs 58 effluent 57 human excreta 56 Gomti 56 untreated sewage 55 Municipal Solid Waste 54 mld 54 GPCB 54 nullah 53 nallah 53 excreta 52 MPCB 52 Buriganga 52 suspended solids 52 toxic wastes 52 river Ganga 52 waterbodies 52 pollutants 51 livestock manure 51 lakh cusecs 51 de silting 51 Yamuna 51 furans 51 polluted 50 cusec 50 total dissolved solids 50 CPCB 50 waterbody 50 Ganga 50 desilting 50 pesticides fertilizers 50 Pollutants 49 pollutions 49 river Yamuna 49 Bagmati 49 Effluent 49 chlorides 49 Yamuna river 49 Bhagirathi 49 potable 49 harmful contaminants 48 Nitrates 48 toxic pollutants 48 sewage 48 cusecs 48 scanty rainfall 48 faecal matter 48 stormwater drains 48 borewells 48 Satluj 48 suspected carcinogen 48 Taihu Lake 48 poisonous chemicals 47 untreated wastewater 47 pollutant 47 siltation 47 leachate 47 polluted rivers 47 Yamunanagar 47 rivers lakes 47 watercourses 47 Raw sewage 47 raw sewage 47 Nallah 47 contaminants 47 toxic substances 47 Gorai 47 mg l 47 Pollution Control Board 46 water borne diseases 46 faecal 46 Triclosan 46 fly ash 46 inorganic chemicals 46 red sludge 46 tubewells 46 toxic chemicals 46 Mahanadi 46 fertilizers 46 Rs #.# [004] 46 Reverse Osmosis 46 brackish water 45 Srisailam 45 sulphates 45 Pardeshi 45 Delhi Jal Board 45 tmcft 45 poisonous substances 45 Sutlej 45 Mankhurd 45 Polluted 45 hazardous wastes 45 Farakka 45 fertilizers pesticides 45 chloride 45 toxins 45 nitrous oxides 45 tanneries 45 ghats 45 Waste Treatment