Air Pollution and Climate Change

Less air pollution is the answer to a healthy life solution this sentence should be a motive of each and every person if you study deeply in air pollution then you realize what is air pollution meteorology. This review describe as human beings, we have the opportunities before us to make a change like micro, meso and macro. Indoor air pollution results from products used in construction materials, inadequacy of general ventilation. Greenhouse gases such as carbon dioxide are part of air pollution. By retaining heat from the Sun in the Earth's atmosphere, greenhouse gases warm the temperature. Although greenhouse gases are a naturally occurring component of the Earth's atmosphere, since the beginning of the 20th Acentury, they have become more common, warming the planet's climate. Aerosols are little particles that are released into the atmosphere when fossil fuels are burned. Some of these particles enter the atmosphere as air pollution from automobiles, trucks, and industrial emissions, but they most naturally enter through volcanoes, dust, or marine pollution. Climate is impacted by aerosols. Although not all aerosols have the same effects on the atmosphere, they all serve to cool it. Climate change is causing air quality to change, while air pollution is driving climate change. Increased heat waves and droughts brought on by global warming can have a negative impact on the purity of the air we breathe. Since the chemical processes that produce ozone in the atmosphere take place more often at hot temperatures, heat waves increase the amount of ground-level ozone pollution.


Introduction
Climate change and air pollution are strongly intertwined.Air pollution is a component of environmental engineering.The exploitation and burning of fossil fuels to power automobiles and aircraft is one of the primary causes of global warming.Contamination of the indoor or outdoor environment by any physical, chemical, or biological factor that alters the atmospheric properties is referredAir Pollution Standards to as pollution.Particles that are suspended in the air, both solid and liquid, as well as certain gases, are the source of air pollution.Many European and North American nations faced a first-order environmental problem as a result of the century-long, significant increase in air pollution brought on by economic and industrial progress.This problem is currently beginning to emerge in other parts of the world.

Air Pollution Standards
The US Environmental Protection Agency was mandated by the 1970 Clean Air Act to look into and document the environmental consequences of any air pollution that is released into the atmosphere by mobile or stationary sources and has the potential to negatively impact human health.The National Ambient Air Quality Standards were set by the EPA using the results of these investigations.These guidelines apply to ambient air, or the outside air that is typically around us.The EPA is required by the Clean Air Act, last modified in 1990, to establish National Ambient Air Quality Standards for six primary pollutants that have the potential to negatively impact the environment and public health.The maximum quantity of a pollutant that can be present in outdoor air for a certain amount of time without endangering public health is defined as an air quality standard.

Traffic-related air pollution and diesel exhaust particles
There is proof that residing close to busy highways is linked to respiratory health issues, such as asthma.First, McConnell et al. noted that physical activity in locations with elevated concentrations of O3 and PM is linked to the occurrence of newly diagnosed asthma in children.Since then, several prospective cohort studies have suggested that children's development of allergic sensitization and asthma-like symptoms may be influenced by prolonged exposure to traffic pollution.Ten-year-old Norwegian schoolchildren showed no signs of sensitization after prolonged exposure to outdoor air pollution.However, the lack of an impartial assessment of air pollution concentrations makes these studies unreliable.The distance from the roadways was used to assess each person's exposure.Diesel engines are the primary source of a significant amount of urban PM, as they produce diesel exhaust particles (DEPs), which also contain other substances including polycyclic aromatic hydrocarbons (PAH).In the world's biggest cities, DEPs make up up to 90% of all airborne PM.They are made up of both fine (2.5-0.1 μm) and ultrafine (0.1 μm) particles, which can combine to create aggregates with different sizes.
Studies have shown that exposure to diesel exhaust and DEPs causes inflammation in the airways of healthy people.They have also shown that exposure to these substances increases the expression and concentrations of inflammatory mediators in the respiratory tract.

Effect of climate change on allergic respiratory diseases
A growing amount of research demonstrates that large changes in the atmosphere and climate, especially human-caused global warming, have an impact on the biosphere and human habitat.Epidemiological and experimental investigations on the link between airborne allergens, air pollution, and meteorological variables provide current knowledge on the global implications of climate change on respiratory allergy disorders.

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Research on the epidemiology of respiratory allergies has shown that a westernized lifestyle, high car emissions, and urbanization are associated with a higher prevalence of pollen-induced respiratory allergies in urban than rural populations.The lengthening and intensifying of the pollen season, the frequency of heavy precipitation events, and the lengthening of the urban air pollution season are all potential harmful consequences of climate change on respiratory allergy disorders.

Air Quality Impacts on Climate Change
Emissions of pollutants into the atmosphere have the power to change the climate.These pollutants, which include greenhouse gases, are commonly referred to as "climate forcers".Ozone in the atmosphere warms the climate, but different PM components can also warm or chill the environment.particle sulphates, for example, cause the earth's atmosphere to cool, whereas burning particle pollution like black carbon causes the globe to warm.These are a few of the research on climate change and air quality: Describe: Point source emissions are being forced by air pollution and climate change.Climate change and air pollution are driving emissions from both local and fugitive sources.emissions from mobile sources of climate forcing agents and air pollutants.
Emissions from wildfires:creating and confirming inventories of emissions of air pollution, including emissions of greenhouse gases.chemical movement of air contaminants released into the atmosphere is modeled.calculating the financial and health advantages of cutting air pollution and climate-changing gas emissions.In order to preserve air quality and lessen the effects of a changing climate, state and local air quality managers are better equipped to take climate change into account thanks to the scientific knowledge and resources produced by the EPA.

Conclusions:
Individuals cannot control their exposure to air pollution, so national, regional, and worldwide public authorities must take action.To effectively create and implement long-term strategies to limit the hazards of air pollution to health, a multisectorial approach involving relevant sectors such as transportation, housing, energy production, and industry is required.Stated differently, political measures are necessary to mitigate climate change and air pollution; however, citizens-especially health professionals-and societies must consistently and persistently participate in the decision-making process to strongly advocate for clean policies at the national and international levels.