Essay Air Pollution Health

Essay Air Pollution Health-19
Ground-level ozone is formed when volatile organic compounds (VOCs) and oxides of nitrogen (NOx) react with the sun's ultraviolet rays.

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Even healthy people can experience health impacts from polluted air including respiratory irritation or breathing difficulties during exercise or outdoor activities.

Your actual risk of adverse effects depends on your current health status, the pollutant type and concentration, and the length of your exposure to the polluted air.

Our physical and psychological wellbeing is affected differently by the kind of air pollution we are exposed to.

There are many organs and bodily functions that can be harmed, the consequences including: to suffer the effects of air pollution and, in this context, people who are already ill are particularly vulnerable, as are children and the elderly.

It has been proven that air quality affects human health.

Living in a pollution-free environment signifies a better quality of life, but do we really know how air pollution affects us and which parts of our bodies are damaged by each kind of polluting particle? Lagasse, & Columbia University, The Columbia encyclopedia (8th ed.). Retrieved from Air Pollution. Lagasse & Columbia University, The Columbia encyclopedia. It is a strong irritant that can cause constriction of the airways, forcing the respiratory system to work harder in order to provide oxygen.It can also cause other health problems including: Particulate Matter is a complex mixture that may contain soot, smoke, metals, nitrates, sulfates, dust, water and tire rubber.These include fuel-efficient vehicles that use less oil; cleaner fuels that produce fewer emissions; and electric cars and trucks that can entirely remove tailpipe emissions. Vehicle emission standards have helped cut pollution from cars and trucks by about 90 percent since 1998, with further improvements coming from the Tier 3 standards.Future emissions reductions from trucks and other freight sources are essential for meeting air quality standards and protecting the health of those who live and work close to ports, rail yards, and freight corridors.It can be directly emitted, as in smoke from a fire, or it can form in the atmosphere from reactions of gases such as nitrogen oxides.The size of particles is directly linked to their potential for causing health problems.Ground-level ozone reaches its highest level during the afternoon and early evening hours.High levels occur most often during the summer months.


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