Gas Emissions from Cars and Their Effects
Most gases that contribute to air pollution and ozone depletion come from car emissions. Gases from residential and commercial infrastructures also play a big role in air pollution. However, what really affects the atmosphere is the excessive emission of carbon gases from too many cars being used at once. Although automobile emissions are not the only cause of air pollution, these contribute the most in damaging the atmosphere.
Carbon monoxide is a colorless, odorless gas produced from smelting iron and other metallic ores. It is also produced from heating zinc oxide with coke fuel. Traces of carbon monoxide are found in tobacco smoke as well. Carbon monoxide is produced in gasoline powered tools, but it is not too dangerous until levels reach one hundred parts per million (100 ppm). Carbon monoxide poisoning occurs from overexposure to the compound from propane- and gasoline-powered equipment. Cars’ exhaust pipes have to be cleaned to avoid accumulation of the compound.
Carbon monoxide is actually produced normally by the human body as a neurotransmitter and blood vessel relaxant. Volcanic fumes also contain some carbon monoxide, which increases ozone in the troposphere by reacting with nitrogen oxides. Carbon monoxide oxidizes nitrogen oxides, producing ozone.
Nitrogen oxides are a number of different compounds formed from nitrogen and oxygen. However, when people speak of nitrogen oxides (NOx), it usually refers to nitric oxide (NO) and nitrogen dioxide (NO2). NOx is produced as a free radical from industrial processes like fuel combustion within the engines of new and used cars Yuba City residents drive. Nitric oxide is the main component of acid rain. However, there are motor engines with exhaust gas recirculation systems and catalytic converters that reduce car emissions.
Sulfur oxides (SOx) are a number of compounds formed from sulfur and oxygen. These chemicals are found in very small amounts in gasoline and engine emissions from new and used cars Yuba City residents own. It contributes very little to acid rain and global warming, but the sulfur can damage devices and release other chemicals like carbon monoxide and carbon dioxide.
Carbon dioxide (CO2) is better known as a waste product in human and animal respiration and a vital contributor to photosynthesis. However, it is also emitted from new and used cars Yuba City residents drive. Carbon dioxide is crucial in photosynthesis; without it, plants cannot produce sugars and release oxygen into the atmosphere. Too much of it, however, contributes to global warming.
About the Author
If you have questions, please visit us at www.chiconissan.com for complete details and answers.
Rating: Not yet rated