Related by context. Frequent words. (Click for all words.) 53 waterbody 52 waterbodies 47 river Yamuna 44 effluents 44 hygienically 41 polluted 41 polluted rivers 40 Cleaned 40 industrial effluents 39 polluted groundwater 39 waterways 39 MPCB 39 human excreta 39 anganwadis 38 silt 38 polluted waterways 38 contaminated sediments 38 effluent 38 Sulabh 37 wetlands 37 cleaned 37 clogged drains 37 flouride 37 toxic wastes 37 outfalls 37 Taihu Lake 37 headwater streams 37 sediment 37 spotlessly clean 37 Govandi 37 sewage 36 heavily polluted 36 civic amenities 36 watersheds 36 drains 36 pollution 36 estuary 36 garbage dump 36 bd.className + = 36 sediment runoff 35 garbage heaps 35 KSPCB 35 garbage dumps 35 unhygienic conditions 35 Cleanliness 35 cleanliness 35 Ganeshotsav 35 sludge 35 sumps 34 silted 34 unpolluted 34 unhygienic 34 harmful contaminants 34 Songhua river 34 water 34 pavements 34 effluent discharge 34 beautified 34 Raw sewage 34 tailing ponds 34 sanitisation 34 Polluted 34 Disinfection 34 garbage disposal 33 contaminated soil 33 water reticulation 33 potable drinking 33 stagnant pools 33 toxic waste 33 rivers lakes 33 鋳 33 harmful toxins 33 gotong royong 33 rivers 33 uncleaned 33 mine tailings 32 Unsightly 32 aerators 32 diked 32 wards 32 pollutants 32 dewatered 32 contaminated sediment 32 creeks rivers 32 litter strewn 32 groundwater 32 clean 32 filth 32 Toxic chemicals 32 flaking paint 32 mouse cages 32 Pollutants 32 pani 32 untreated wastewater 32 wastewater 32 suspected carcinogen 32 Bathing 32 chlorinated solvents 31 chloramine 31 Dettol 31 raw sewage