Primary air is introduced under pressure in a tube below and coaxial with the stack. Within this device different air mixtures provide means for complete combustion of the vented gases with low emission of smoke and light. Another method wherein gases contaminate with vapors from volatile organic liquids are recovered by containing the vapor- containing gas in an absorbed tower with a sponge oil which absorbs the vapors. A method has been discovered for removing nitrogen oxides from gases. Sittig 565 Another air pollutant which is able to be reduced is carbon monoxide.
Factories simply have to change their coal or oil combustions to natural gas combustion.
The government should take action passing a restriction on equipment within factories and businesses. Like most laws, if one device or condition is not present then the company should be fined a large sum of money. In order for the company to continue staying open the missing devices or conditions should be present within the following two weeks. Many restrictions are made for businesses and factories, but what is more important than the health of our people. Action should be taken right away.