SimilarityRank
sewage 0.816 6966
chlorinate 0.758 31192
leachate 0.757 84487
sludge 0.747 15255
pollutant 0.744 10281
outfall 0.737 28169
flocculation 0.735 62174
tapwater 0.734 27084
toxic 0.733 5194
contaminant 0.731 23773
slurry 0.731 17073
phenol 0.728 28644
potable 0.726 45953
nitrate 0.724 7756
nitrite 0.722 23744
organochlorine 0.718 48475
polychlorinate 0.714 45744
anaerobic 0.713 19094
biphenyl 0.711 49287
lindane 0.711 67136
odorous 0.709 32965
syn-gas 0.707 49075
phosphoric 0.706 73402
spillage 0.706 19509
bioga 0.706 50706