SimilarityRank
waste_water 0.870 36994
wastewater_treatment 0.836 51114
sewage 0.822 20240
wastewater_treatment_plant 0.810 59904
effluent 0.797 39640
treatment_plant 0.795 48607
stormwater 0.783 37648
treat_water 0.782 93862
storm_water 0.780 71726
water_treatment 0.771 44454
solid_waste 0.755 32002
Wastewater 0.750 85442
groundwater 0.745 10207
surface_water 0.739 17620
water_treatment_plant 0.734 79968
sewerage 0.727 65854
industrial_waste 0.720 70885
water_supply 0.717 7947
ground_water 0.708 30977
sewer_system 0.706 51258
recycled_water 0.705 97840
drinking_water 0.704 14184
sewage_system 0.701 73638
water_system 0.693 20594
septic_tank 0.690 57145