Paper Writing Service - HelpWriting.net ๐ โ Quality You get an original and high-quality paper based on extensive research. The completed work will be correctly formatted, referenced and tailored to your level of study. โ Confidentiality We value your privacy. We do not disclose your personal information to any third party without your consent. Your payment data is also safely handled as you process the payment through a secured and verified payment processor. โ Originality Every single order we deliver is written from scratch according to your instructions. We have zero tolerance for plagiarism, so all completed papers are unique and checked for plagiarism using a leading plagiarism detector. โ On-time delivery We strive to deliver quality custom written papers before the deadline. That's why you don't have to worry about missing the deadline for submitting your assignment. โ Free revisions You can ask to revise your paper as many times as you need until you're completely satisfied with the result. Provide notes about what needs to be changed, and we'll change it right away. โ 24/7 Support From answering simple questions to solving any possible issues, we're always here to help you in chat and on the phone. We've got you covered at any time, day or night. Methods to Reduce Air Pollution Essay Methods to Reduce Air Pollution Air pollution is nothing new. Ever since the discovery of fire, less than desirable substances have been vented into the air. One of the first air pollution regulations dates back to the fourteenth century, when King Edward I banned the burning of sea coal in lime kilns. U.S. air pollution regulations have their roots in British Common Law. But regardless of those efforts, air pollution continues to be a serious local and world wide problem. Pollution is the pressure within the air of one or more substances that are harmful to human health, welfare, animal or plant life, or property. In the past with air pollution we included mainly the outdoor pollutants, although in recent years this is not the case....show more content...All these particles are mainly products of combustion. The major sources include industrial processes, power plants that are both coal and oil fired, residential heating, and transportation. But coal burning is the greatest source. Table 1 below shows estimates of U.S. particulate emissions from various sources. TABLE 1 National U.S. Emissions Estimates 1990 (Million metric tons/year) SOURCE PARTICULATES SULFUR OXIDES CARBON MONOXIDES Transportation Highway 1.3 0.6 30.3 Aircraft 0.1 0 1.1 Rail Sea 0 0.3 1.9 Off Highway equipment 0.1 0.1 4.4 TOTAL 1.5 1 37.7 Stationary fuel combustion Electric utilities 0.4 14.2 0.3 Indusrial furnaces 0.3 2.3 0.7 Commercial 0 0.4 0.1 Residential 1 0.3 6.4 TOTAL 1.7 17.2 7.5 Industrial processes 2.8 3.1 4.7 Solid waste disposal 0.3 0 1.7 Miacellaneous Forest fires 1.1 0 8.1 Other burning 0.1 0 0.6 Misc. Organic solvents 0 0 0 TOTAL