Wait a second!
More handpicked essays just for you.
More handpicked essays just for you.
Causes and effects of air pollution Essay
Air pollution effects the world
Causes and effects of air pollution Essay
Don’t take our word for it - see why 10 million students trust us with their essay needs.
Recommended: Causes and effects of air pollution Essay
Air pollution is one of the most dangerous substances to our environment, causing damage to the atmosphere, human and animal health, and air quality. Recently, there has been an increase in death rates resulting from diseases caused by air pollution, such as asthma, respiratory problems, and lung cancer (National Institute of Environmental Health Sciences). As a result, air pollution not only affects human life but also damages our ecological system as a whole, including plants and animals. Air pollution is a gas, liquid, or solid dispersed through ordinary air, released in a large enough quantity to harm the health of people or other animals, kill plants, or disrupt any other aspect of the environment, such as making buildings crumble or causing some other kind of nuisance that can reduce visibility or produce an unpleasant odor (Chris Woodford). According to an article published by the Sacramento Bee, Fresno and other cities in the Central Valley are also suffering from geographical disadvantages, with tons of tiny particle pollution produced on the coast and carried inland by prevailing winds. Specifically, the agriculture industry is one of the air pollutants that generate bad air quality throughout Fresno due to their heavy machinery. Fresno is one of the largest cities that produce a large amount of agricultural and dairy products in the United States. Historically, Fresno is known as the...
According to the Fresno State News, a study on air pollution by a California State University, Fresno institute specifies that as ozone and particulate matter in the central San Joaquin Valley air increase, so do the rates of children's asthma emergency room visits and hospitalizations.
Residents living closest to manufacturing plants and factories reap the most adverse health affect, however, hazardous air pollutants effect the ozone layer which effects everyone.
More than three million children under the age of five have passed away because of pollution and other environmental factors (Rinkesh). Pollution is the leading cause of death among developing countries (Petru, Alexis). Air pollution analyst and environmental chemist are two careers that focus on improving our environment to make it safer to live in.
People who work or exercise outside for a lengthy period are also vulnerable. Exposure to air pollution increases sensitivity to allergens, impairs lungs, causes asthma attacks and death (Climate change, 2007). Air pollution can cause short-term respiratory symptoms such as coughing, throat irritation, and shortness of breath (California’s drought, 2015). The most harmful pollutants in the air are ozone, fine particles, and air toxics. Since the drought causes warmer weather, levels of ozone or smog increase in the air. Ozone is the principal component of smog and it is dangerous on ground level, which affects human health, crops, and buildings. Ozone smog is formed when vehicle and factory pollution react with sunlight and heat (Climate change, 2007). The lack of storms due to the drought eliminates the natural cleansing effect of precipitation. The low levels of precipitation trap fine particles on ground level. Fine particles in the air are harmful when inhaled and can heighten respiratory illnesses such as asthma and bronchitis. Air toxics are the chemicals in the air that can cause cancer or serious health problems. Mercury, asbestos, and benzene are dangerous air toxics and diesel exhaust particulate is the number one airborne carcinogen in California (California’s drought, 2015). Allergens in the air also affect pollution as
In an era of rising technology and increasing population, demands on the environment are continually being pushed to new levels. As a result, it becomes important for us to expand our knowledge about the environment and take appropriate actions to protect this element of most importance to human existence. One component of our environment experiencing some of the greatest abuse due to humans is the air. Air pollution has been on the rise ever since the beginning of industrialization. The climbing number of factories and use of cars worldwide are the major culprits of this environmental hazard. There are various gases released into the air that can be considered air pollutants, but one of the most prevalent and dangerous to the environment is carbon dioxide (CO2). Up to 95% of the CO2 produced is the result of natural processes (Burnett & Matthews Jr., 1998). The rest is a direct result of human activity, primarily through the burning of fossil fuels in the production of energy
While air pollution is currently controlled nationwide under the Clean Air Act and mandated by the Environmental Protection Agency (EPA), air pollution levels that do not exceed those set by the EPA have been shown to be associated with an increased incidence of respiratory diseases, such as asthma. One indication that air pollution has affected acute asthma is the increase in hospital admissions above the normal annual trend that occurred in 1991 and 1994, an increase that coincided with increased air pollution and heavy haze due to forest fires and volcano eruptions near the study’s location (Chew et al., 1999). Further analysis conducted by Chew et al. (1999) suggests that these air pollutants also have influenced acute asthma beyond the episodes of increased air pollution. This finding has important implications for the growing number of asthma sufferers who are continually being exposed to rising concentrations of air pollutants.
Pollutants are contaminants that enter and affect the natural environment which can cause negative changes. There are two main types of pollution, air and water, which occur from different sources and have different effects. Air pollution is the main cause of “dirty air” in the United States. Suburban areas suffer from outdoor air pollutants as well as indoor air pollutants. Indoor air pollutants are caused by the burning of coal and wood, which are used for heating. Outdoor air pollutants are caused by chimneys, in which smoke is released into the air, and crop fertilizers, which are generally used in rural areas. The impact air pollution has on humans are large cases of health defects in rural areas: such as cancer, tuberculosis, heart diseases, and low birth weights. J.P Majra, author of “Air Quality In Rural Areas” states that, “This leads various health problems, mainly affecting the respiratory and cardiovascular system...” (Majra, 2). This shows that if the United States alone uses this much fertilizer, in which affects our health, imagine how much the world will be affected. Kirk Smith, professor of environmental health sciences at UC Berkeley’s School of Public Health states that ”nearly 10% of all lost-life years worldwide” has been due to air pollution (COEH
International Development Research Center -. 12 Aug. 2003. www.idrc.ca>. Loomis, Dana, Margarita Castillejos, Diane Gold, William McDonnell, and Victor. Borja - Aburto. Air Pollution in the Valley of Mexico.
Air pollution is known to affect human and animal life. Plants are also affected indirectly as air pollution is known to cause acid rain, an even deeper detriment to plant life than most. Lung related diseases are among the most important features that the world have come
There are many kinds of air pollution. The ones I want to talk about are the ozone, acid rain, carbon monoxide and toxic air contaminants. Ozone is formed when hydrocarbons and nitrogen oxide react in sunlight. Therefore, ozone is at its peak during hot summer days. Exposure to high levels of ozone can have serious consequences on your health. It can cause respiratory disease, loss of pulmonary elasticity, and premature aging of our lungs. Next, is acid rain, which occurs in the atmosphere in the form of sulfur and nitrogen oxide. These pollutants can have serious damaging affects on aquatic, forest and wildlife ecosystems, as well as deterioration of buildings. Carbon monoxide is another form of pollution. It reduces the blood?s ability to carry oxygen. If a human is exposed to higher levels, it can cause chest pains, angina attacks or even death.
One of the most dangerous environment issues Southern California is facing today is air pollution. This includes the burning of fossil fuels and natural disasters. Los Angeles is one of the most polluted cities in the world, and the most polluted city in the United States. I will research information about the causes, the effects, and the history of air pollution in the Los Angeles. For my research, I have relied mostly on, the school’s database and library, as well as current events.
Until 10 years ago, air pollution was thought to be just an urban or local problem until it was discovered that the pollutants could move across continents and oceans. Air pollution is the fundamental factor that causes greenhouse gases, hence climate change and global warming. Air pollutants are the waste products generated from industrial and other processes. They usually come in gases, though aerosols (particles suspended in air, emitted as or formed by transformatio...
Air pollution is caused by many things such as car fumes, burning of fossil fuels,
Air pollution according to the Wikipedia << is the introduction of particulates, biological materials, or other harmful materials into the Earth’s atmosphere, possibly causing disease, death to humans, damage to other living organisms such as food crops, or the natural or built environment>>. Therefore, human being should be aware of the facts that the environment and all living creatures are dying. They need to understand the importance of natural items, the nature, etc…
Every other day a new industries are being set up, new vehicles on roads and trees are being cut to make way for new homes. All of them, indirect way lead to increase in CO2 leads to melting of polar ice caps which increase the sea level and pose danger for the people living near coastal areas. Pollution can have an impact in our health not only affects people with impaired respiratory system such as asthmatics, but very healthy adults and children too. Exposure to pollution for 6 to 7 hours, even at relatively low concentrations, reduces lung function and induces respiratory inflammation and, healthy people during periods of moderate
Air pollution is a type of pollution that can severely damage our environment as well as the earth’s atmosphere. Air pollution occurs all the time when the air contains many substances ...