SimilarityRank
wastewater 0.782 16254
waste_water 0.763 36994
potable_water 0.761 47408
treatment_plant 0.748 48607
effluent 0.733 39640
drinking_water 0.730 14184
recycled_water 0.722 97840
water_treatment_plant 0.720 79968
water_treatment 0.712 44454
irrigation_water 0.707 72924
tap_water 0.698 47298
surface_water 0.694 17620
sewage 0.693 20240
drink_water 0.688 17506
wastewater_treatment 0.687 51114
wastewater_treatment_plant 0.687 59904
water_supply 0.687 7947
water_source 0.675 24751
water 0.673 231
groundwater 0.673 10207
fresh_water 0.673 16726
contaminated_water 0.668 71547
river_water 0.667 72046
for_drinking 0.666 64062
ground_water 0.663 30977