SimilarityRank
nox 0.902 28969
carbon-dioxide 0.880 95251
mtbe 0.867 87435
c02 0.863 50452
&sub2; 0.863 34174
tetrachloride 0.855 38419
ozone-damaging 0.844 88642
fluorocarbon 0.841 92192
trioxide 0.838 83599
co2 0.838 18793
low-sulphur 0.834 51947
hcfc 0.831 89263
biofuel 0.828 57289
ozone-depleting 0.826 40272
condensate 0.825 47200
bontang 0.822 81325
ozone-destroy 0.822 88366
kilowatt-hour 0.821 84907
s02 0.820 73844
fossil-fuel 0.818 76055
hfc 0.817 66988
vocs 0.816 67555
becquerel 0.814 68530
zirconium 0.813 82220
btu 0.811 51172