Cause of air pollution

Natural causes of air pollution

Methane is a gas that contributes to the greenhouse effect that allows global warming; it arises from intestinal gas released by livestock. Toxic chemicals present in the air can force wildlife species to move to a new place and change their habitat. Sand and dust storms are particularly concerning. It helps block harmful energy from the Sun, called radiation. Harmful particulate matter and gases enter the atmosphere from this source. Solutions For Air Pollution 1. Some of the particles and gases come directly from these sources, but others form through chemical reactions in the air. Referring to the particles afloat in the air, SPM is usually caused by dust, combustion, etc. The conference will raise awareness of this growing public health challenge and share information and tools on the health risks of air pollution and its interventions. These are generally used in power plants, manufacturing facilities factories and waste incinerators, as well as furnaces and other types of fuel-burning heating devices. BAT means that overall pollution is minimized, but not eradicated, reducing the possible impacts of air pollution. During the process dust and chemicals are released in the air causing massive air pollution. Ground level ozone is created when sunlight reacts with certain chemicals that come from sources of burning fossil fuels, such as factories or car exhaust.

The natural factors causing air pollution are: Forest fires Radioactivity released from decay of rocks Volcanic eruptions. Metal Smelting Specific industries produce particular air pollutant profiles, and the major source of metal pollution like lead is metal smelting, although niche uses of lead, such as in the manufacture of certain aviation fuels, also contribute.

Inhaling factories and industries fumes is very dangerous for humans health, increasing the probability of several diseases like asthma or bronchitis.

Air pollution causes and effects

If you and your colleagues come from the same locality and have same timings you can explore this option to save energy and money. Chemicals used in these processes evaporate, but they can react with sunlight and other pollutants, creating the peroxyacetyl nitrates, or commonly known as petrochemical smog. Here are images of Beijing on a clear day after a rain left and on a smoggy day right. It can be of two types; indoor and outdoor air pollution. According to WHO, it was the cause of death of approximately 7 million people around the world in In addition, pollutants from these sources may not only prove a problem in the immediate vicinity of these sources, but can be transported long distances. Policies and standards that require the use of cleaner fuels and advanced vehicle emissions standards can reduce vehicle emissions by 90 percent or more. We rely on them to fulfill our daily basic needs of transportation. They emit harmful chemicals into the air and can also cause water pollution. Respiratory illness, breathing problems, may cause permanent damage to lungs. Several attempts are being made worldwide on a personal, industrial and governmental levels to curb the intensity at which air pollution is rising and regain a balance as far as the proportions of the foundation gases are concerned. Providing air conditioning and other services also requires significant amounts of electricity, which in turn leads to more emissions. Solutions For Air Pollution 1. In addition to breathing polluted air, such workers are often exposed to other environmental risks, such as heat and cold, heavy rain, and wind as well as solar UV and allergenic pollens. The point is you can find factories and industries everywhere, and these deteriorating the quality of the air people breath.

Whereas primary pollutants are caused by primary sources — i. Burning of fossil fuels in power plants Power plants burn a massive amount of fossil fuels such as gas and coal to produce electricity and as a result results in the mass production of pollutants such as sulfur dioxide, carbon dioxide and nitrogen oxide among others.

what is air pollution

Volatile organic compounds: They are of two types; methane and non-methane volatile compounds. Pollution emitting from vehicles including trucks, jeeps, cars, trains, airplanes cause an immense amount of pollution. These particles and gases can come from car and truck exhaust, factories, dust, pollen, mold spores, volcanoes and wildfires.

effects of air pollution
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Anthropogenic causes of air pollution: Factories and Industries Exhaust