Air Pollution and Climate Change: Key Links and Considerations
Submitted by Andy_B on Friday, 16 February 2024 Page Views: 179
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Air pollution is a leading issue of our times, and one which has become especially prescient against a backdrop of growing climate emergency.
The Air Pollution Issue
Air pollution has been a key concern since the first Industrial Revolution, when the exponential rise in coal mining and usage led to major industrial capitals becoming just as known for their urban smog as their produce.Today, we know much more about the impacts of air pollution – particularly the deleterious impacts to human health. As recently as 2019, new reports were surfacing linking air pollution with negative health impacts – with one such study demonstrating that air pollution was responsible for increased heart and asthma attacks.
Air Pollution and Climate Change
However, air pollution has a much wider impact than that which has been explored so far; air pollution and climate change are indelibly linked, both directly and indirectly. This is because the vast majority of air pollution sources are also sources of another highly damaging by-product – greenhouse gases.Air pollution is attached to a wide variety of sources, but most commonly attributed – as acknowledged earlier – with the burning of fuels, particularly fossil fuels. Just as these fuels give off carbon particulates and other damaging by-products, so too do they produce gases like carbon dioxide, which are the key materials behind accelerating global temperatures and destabilised weather systems.
A Cleaner, Greener Future
Addressing air pollution, then, is a key issue for our time. Every industry has some culpability for their role in the release of carbon particulates and greenhouse gases, from large-scale manufacturers to administrative businesses with fossil-fuelled company cars. The route to a cleaner future, then, is a multifarious one.With regard to industrial plants and factories, there are direct sources of air pollution relating to key processes from the burning of fuels to chemical reactions; air filtration methods can reduce the amount of industrial byproducts that reach the atmosphere, which new developments in chemical engineering and manufacturing can bring more sustainable methods of production to facilities.
Addressing unsustainable energy sources is a broader, and highly effective, route to addressing the problem of air pollution on a societal level. With much of the reporting on urban air pollution linked to emissions of fossil-fuelled vehicles, movements to reduce the number of such vehicles on UK roads are key to improving air quality and reducing climate change impacts. London’s ULEZ is a crowning example of achievement in this regard, as is the government’s commitment to restrict the sale of new petrol and diesel vehicles in the near future.
