The combined effects of ambient (outdoor) and household air pollution cause about 7 million premature deaths every year, largely as a result of increased mortality from stroke, heart disease, chronic obstructive pulmonary disease, lung cancer and acute respiratory infections. In the great smog of 1952, pollutants from factories and home fireplaces mixed with air condensation killed at least 4,000 people in london over the course of several days a few years earlier, in 1948, severe industrial air pollution created a deadly smog that asphyxiated 20 people in donora, pennsylvania, and made 7,000 more sick acid rain, first discovered in the 1850s, was another problem resulting from coal-powered plants. Air pollution, then, is the release of these particles and gases into the air for the previous example, the germs would be the pollutants, but the air wouldn't be polluted until those germs are.
Air pollution can also be generated by natural events such as bush fires and can contain windblown dust, pollen and mould spores the composition of air pollution can vary greatly, depending on the season, the weather and the types and numbers of sources. Air pollution the moment you step out of the house and are on the road you can actually see the air getting polluted a cloud of exhaust from a truck, smoke filling the sky above a factory chimney, fly ash generated by thermal power plants, and even a cloud of dust behind a speeding car can pollute the air. Introduction to air pollution air pollution is the presence of foreign substances in the atmosphere, emitted by industries and motor vehicles that cause damage to living organisms air pollution characteristics air pollution characteristics in a particular region are influenced by: the type and amount of pollutant and their source of emission. It found that air pollution led to one in 10 deaths in 2013, which cost the global economy about $225 billion in lost labour income pm25 tiny particles, known as pm25, have a diameter of less than 25 micrometers and can penetrate deep into the lungs and cardiovascular system, increasing the risk of disease. Air pollution summary 7 2258 words | 10 pages air pollution the major pollution caused by factories or industrials’ activities is air pollution.
1 definition of air pollution air pollution is the introduction of chemicals, particulate matter, or biological materials that cause harm or discomfort to humans or other living organisms, or cause damage to the natural environment or built environment, into the atmosphere.
Air pollution summary air pollution the moment you step out of the house and are on the road you can actually see the air getting polluted a cloud of exhaust from a truck, smoke filling the sky above a factory chimney, fly ash generated by thermal power plants, and even a cloud of dust behind a speeding car can pollute the air. Air pollution and global warming - summary 1696 words | 7 pages air pollution and global warming sci 275 cheryl wilson september 30, 2012 tori robinson air pollution causes global warming through the greenhouse effect, according to the united states environmental protection agency.
Air pollution summary air pollution has adverse effects on almost everything people, animals, the environment, and the economy are the main victims of air pollution for people, animals and the environment the quality of the air taken in by all living things has to be clean. The clean air act requires epa to set national ambient air quality standards (naaqs) national ambient air quality standardsnational ambient air quality standards established by epa for six criteria pollutants in outdoor air naaqs are currently set for carbon monoxide, lead, ground-level ozone, nitrogen dioxide, particulate matter, and sulfur dioxide.