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What is the problem with air pollution?

2023-06-28 07:13:32

Some may think that smog has caused tens of thousands of premature deaths in the 1950s. These fogs, including pollutants, are highly flammable products for home and industrial use, but fortunately they are in the past. Since then, due to the improvement of legislation and stricter air quality target, this contamination case has decreased.

Today, most of our outdoor pollution burns fossil fuel, generates electricity and heat, and supplies electricity to automobiles. Combustion generates gases such as nitrogen oxides, nitrogen dioxide, and particulates. These gases may react with other gases in the air to form secondary pollutants such as ozone. Good air quality is important to our health, quality of life, and the environment. If the air contains substances harmful to human health, animals and plants' health, the air will be contaminated.

Various air pollutants are known or suspected to be detrimental to human health and the environment. The main causes of air pollution include transportation, housing incineration, and industrial processes. Contaminants from these sources of contamination can cause problems near or far.

In winter, smoke evolves due to reversal of weather conditions. Photochemical summer smog occurs during the summer and high concentration of low level (tropospheric) ozone is generated

Generally, if you are young and healthy, moderate levels of air pollution will not have serious short-term health effects. However, especially in people with cardiac diseases such as emphysema and asthma and respiratory diseases, a rise in the level and / or prolonged exposure to air quality may cause more severe symptoms that affect human health There is a possibility of leading to a state.

Air Pollution Medical Influence Committee (COMEAP) estimates that long-term exposure to air pollution in the UK in 2008 is equivalent to 29,000 deaths annually.

The UK Public Health Service (PHE) announced a report deducing in 2014 that the death toll in the UK's municipalities in 2010 could be due to long-term exposure to particulate air pollution . Estimate mortality in each region by simulating the average annual concentration of artificial particles less than 5 micron in diameter called PM 2.5 and their health effects. It is not a short-term exposure to a high-pollution event but a long-term exposure to particulate air pollution (year) rather than a long-term exposure of more than 25 years

Researchers at BHF have studied how air pollution affects our heart and the health of the circulatory system, and addressing the British atmospheric problems is a top priority for BHF. It is now known that particulate air pollution is associated with an increase in heart disease and cardiovascular disease and an increase in mortality. Without your support for our life-saving research, we can not achieve all of this progress, and with your generous support, BHF now funds over 1,100 research projects in the UK I am out. You can subscribe to our monthly newsletter to learn more about our research here, or to learn about the progress of research with the latest BHF funds.

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