SimilarityRank
contaminants 0.921 17549
pollutant 0.896 41997
toxics 0.894 88988
particulates 0.889 55487
pollution 0.870 5841
VOCs 0.850 56195
contaminant 0.845 45441
dioxins 0.837 77636
gases 0.831 11662
particulate 0.822 32316
gasses 0.815 45276
toxins 0.808 7944
contaminates 0.801 75535
chemicals 0.800 4016
dioxide 0.790 10273
PAHs 0.787 93057
ozone 0.786 18222
carcinogens 0.784 37206
pesticides 0.779 12095
hazardous 0.778 9444
toxic 0.776 5541
aerosols 0.768 54502
chlorinated 0.763 53829
hydrocarbons 0.761 32458
wastes 0.760 16174