Matched context for pollutant and oxygen

The page lists matched contexts for pollutant and oxygen.

Share - pollutant	Share - oxygen	Phrase
0.83%	14.39%	{pollutant or oxygen} concentration
0.93%	3.69%	{pollutant or oxygen} content
1.84%	0.95%	{pollutant or oxygen} level
0.34%	0.87%	{pollutant or oxygen} amount
0.45%	0.78%	{pollutant or oxygen} gas
1.84%	0.11%	{pollutant or oxygen} reduction
0.39%	0.13%	{pollutant or oxygen} system
0.15%	0.33%	{pollutant or oxygen} value
0.68%	0.64%	{pollutant or oxygen} in gas
0.24%	0.11%	additional [importance] {pollutant or oxygen}
1.13%	0.65%	amount {pollutant or oxygen}
0.58%	0.56%	contain {pollutant or oxygen} [perform operation]
0.88%	0.14%	discharge {pollutant or oxygen} [perform operation]
2.97%	0.22%	exhaust [physical/chemical] {pollutant or oxygen}
0.48%	0.12%	gas {pollutant or oxygen}
0.98%	0.15%	gaseous [state] {pollutant or oxygen}
0.27%	0.11%	include {pollutant or oxygen} [perform operation]
0.24%	0.38%	present [chronology] {pollutant or oxygen}
0.47%	0.17%	quantity {pollutant or oxygen}
0.36%	0.56%	release {pollutant or oxygen} [perform operation]
1.06%	0.15%	unburned {pollutant or oxygen}