SimilarityRank
effluent 0.816 11027
sludge 0.809 15255
outfall 0.802 28169
sewer 0.782 10047
polluted 0.760 13076
toxic 0.744 5194
pollute 0.743 9638
pollutant 0.739 10281
tailings 0.734 54074
contaminated 0.728 12063
desalination 0.724 43951
sewerage 0.723 19246
watercourse 0.721 22216
landfill 0.719 13169
spillage 0.714 19509
incinerator 0.712 14919
waste 0.708 1203
incineration 0.705 18636
intermediate-level 0.705 62187
chlorinate 0.702 31192
groundwater 0.701 12650
dioxin 0.699 17452
slurry 0.693 17073
portrack 0.688 76550
eutrophication 0.687 42648