Air Pollution :: essays research papers

What is activate pollution direct Pollution contamination of the atmosphere by gaseous, liquid, or solid wastesthat nates endanger the health of human beings, plants, and animals, or that can damagematerials, trim back visibility, or produce undesirable odors.Air Pollution StatisticsEvery year, much than sixty-six one million million million rafts of poisonous gas is emptied into the air,twelve million tons of hydro cokes1, six million tons of nitrogen oxides, one light speed fiftythousand tons of aldehydes2, and five hundred thousand tons of sulfur compunds. Approximately 80% of our air pollution comes from hydrocarbons turf outd by vegetation.What Causes Air PollutionAir pollution is caused by many things such as car fumes, destroy of fossil fuels,furnaces. By letting all these gases release into the air, it makes it harder to breathe. Ozone can cause part of your lungs to close off and make it harder to breathe.The long-shanked smokestacks used by industries and utilit ies do not remove pollutants but exactly boost them higher into the atmosphere. These pollutants may then be transportedover grand distances, do adverse effects such as acid rainwater in areas far from theemission site. The worldwide increase in the burning of coal and oil since the late 1940shas led to increasing concentrations of carbon dioxide. The resulting greenhouse effect hasreduced the escape of infrared radiation from the earth, causing a possible global warmingtrend.The Prevention of Air PollutionTo cut down on all the pollution being released into the air, we comport removed thepollutant before materials are used, removed the pollutant after it is formed, or altered theprocess to lower pollutant levels produced.