Related by context. Frequent words. (Click for all words.) 70 effluents 66 industrial effluents 60 Narmada river 59 Hirakud 58 Godavari river 58 Ghaggar 58 Mithi river 57 Sonia Vihar 57 effluent 57 nallah 56 toxic wastes 56 Gomti 56 Tungabhadra 56 PPCB 56 river Jhelum 56 Srisailam 55 nullah 55 nullahs 55 sewage effluent 55 desilted 55 Satluj 55 Gandak 55 Buriganga 55 Porur 55 river Yamuna 55 effluent discharge 54 Yamuna river 54 Cauvery river 54 Mahananda 54 de silting 53 waterbody 53 Athani 53 river Ganga 53 Bagmati 53 sewage 53 Yamunanagar 53 Encroachments 53 untreated wastewater 53 lakh cusecs 53 Jal Sansthan 53 Jhelum river 52 GPCB 52 Kabini 52 untreated sewage 52 Raw sewage 52 waterbodies 52 Godavari 52 Kendrapara district 52 Sutlej 51 heavily polluted 51 MPCB 51 human excreta 51 tanneries 51 Nallah 51 BBMB 51 Prem Nagar 51 Demra 51 Bhagirathi 51 Singrauli 51 Brahmaputra River 51 Rampura 51 polluted 51 Mahanadi 50 Farakka 50 rivulet 50 river Chenab 50 Vapi 50 Tapi 50 toxic waste 50 Nangal 50 Dal lake 50 cusec 50 LAWDA 50 raw sewage 50 Panki 50 desilting 50 Sukkur Barrage 50 Wazirabad 50 stormwater drains 50 Gorai 49 pollutants 49 cusecs 49 Madiwala 49 Karnaphuli 49 Yamuna 49 bleaching powder 49 Delhi Jal Board 49 mld 49 Chenab river 49 Pollution Control Board 49 sewerage 49 Loktak 49 effluence 49 ghats 49 spurious liquor 49 Dhenkanal 49 Ultadanga 48 river embankments 48 Shyampur 48 Effluent 48 Mithi