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Effects of pollution on human health essay
Effects of pollution on human health essay
City vs suburban life
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Urban Living vs Suburban Living The perception of the areas we live in, are of major importance to the well being of humans because the areas we choose to live in may very well affect our lifestyle. There are pros and cons to living anywhere in the United States and the most prominent factors are suburban and urban areas. Suburban areas contain more open land, and forests which are crucial factors in our environment, whereas urban areas contain more job opportunities and opportunities for investments, which result in higher payments. The factors associated with urbanization are buildings, factories, and huge amounts of pollution, whereas suburban areas contain more farms, plantations, and crops. Researchers are still debating whether urban …show more content…
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 …show more content…
An article published by the Journal of Rural Health established that 40% of adults living in rural areas are obese compared to the 33% of adults living in urban areas due to the design and formation of urban and suburban areas. Many features of suburban development, such as the lack of street connectivity and the lack of sidewalks are associated with decreased physical activity. An assistant professor of preventive medicine and public health of the University of Kansas Medical Center, Christie Befort, states that "Access is often about travel time in a rural area, but it can also be that there's no place to go -- literal physical isolation.” The lack of community parks results in a drastic difference of physical activity between suburban and urban residents. All community recreational centers are resources for physical activity while also being publicly provided. Urban areas contain more parks than suburban areas, though most are unused. In 2005, a total of 6,545 park visitors were observed and results show that rural parks had more frequent visits, though they were less active. The differences suggest that findings from park and physical activity studies in urban areas should not be considered representative of their rural
There are six common pollutants in the air, which include ozone, particulate matter, carbon monoxide, nitrogen oxide, sulfur dioxide, and lead. These pollutants led to many different symptoms across the United States. Ozone pollution leads to impaired respiratory system. Particulate matter affects respiratory systems, causes cancer, and premature death. Carbon monoxide affects the bloodstream and reduces oxygen to the body’s organs. Nitrogen oxide causes influenza. Sulfur dioxide effects respiratory illness and pulmonary defenses. Lead causes effects in the liver,
Suburbanization, roots of the “American dream.” A house occupied by a man and woman and their three kids; the man is the breadwinner, and the woman is the stay-at-home wife. The husband would leave the house to go to work while the wife happily stay at home to cook, clean, and care for the kids. This was the imagine that were painted for consumers after World War II. This was how success was defined. However, at the other end of rainbow was not a pot of gold. Women were angry and frustrated from being confined in their homes all day. Furthermore, African Americans were excluded from this “picture perfect” dream when the government created “red lining” and made it impossible for people of color to get a house loan. The impact of suburban growth
When we think of air pollution we think of the refineries in our cities and the exhaust coming from our cars mostly. In reality there are many more pollutants that we don't think about every day. The six most common air pollutants are; “Carbon monoxide, Nitrogen oxides, Sulphur oxides, Particulate matter, Volatile organic compounds, and Ground-level ozone (nitrogen oxide and Volatile organic compounds reaction)”(David Suzuki Foundation). The fact is people are dying from air pollution and we are doing nothing to make it better, in fact air pollution is getting worse.
In the next decades, pollution is said to become one of the major causes for death in many urban cities. Pollution is
Suburban sprawl is linked to obesity and type two diabetes. This will be the first generation of children whom will have a shorter life span than that of their parents. Obese children are not physically fit and have now become morbidly obese in today’s society. This is due in part to the lack of places for children to achieve the necessary exercise they need due to safety concerns.
Environmental quality can directly affect health and plays a major role in quality of life. Poor air quality is linked to long-term damage to respiratory and cardiovascular systems as well as other diseases like lung cancers (Healthy People, 2020, 2016). Safe air, land and water are fundamental human rights that contribute to a healthy community environment. A harm free environment helps prevent disease and other heath problems. A major area of concern in threatened environmental quality is indoor and outdoor air pollution. The enforcement of environmental standards and regulations to monitor pollution, human exposures and building healthy environments can improve the health and quality of life for Americans at risk (Healthy People, 2020, 2016).
This study examines the association between walkability and the levels of obesity throughout Philadelphia County. A study performed by Feng, J. et al. (2010) states “individual behavioral change can occur only in a supportive environment with accessible and affordable healthy food choices and opportunities for regular physical activity.” There have been studies where patterns of land use have been connected with a wide variety of environmental and health consequences (Frank, L. et al. 2009). When examining the neighborhoods in Philadelphia County, there are clear differences within the county and what they have access to based on where they are located. Having access to food locations, recreational areas like parks or nature trails and other features gives the
Failure to maintain clean air standards is attributed to the increased health cases of cancer and pulmonary related diseases. In addition, there is the effect of acidic rain which poisons the plants consumed that also has health effects. The financial burden is borne by health insurance and other costs in fighting the effects.
Although Canadians have a good reason to become designers of their own urban future, there are many leading negative effects on the environment. In fact, most of Canada’s population growth in recent years has been concentrated on four regions: British Columbia’s Lower Mainland and southern Vancouver Island; the Edmonton-Calgary corridor; Toronto’s Golden Horseshoe region; and the Greater Montreal area. Despite the fact that there was virtually no growth in the rest of the country between 1996 and 2001, the population of these four regions (where 51 per cent of Canadians now live) grew 7.6 per cent. The rate at which land was urbanized in these regions was even greater, sometimes double or more the population growth rate. This difference between the growth rates of people and the land they occupied defines urban
Contamination of Water and Air. Urbanization enhances the proliferation of industries, automobiles, and agricultural practices. Most toxic air contaminants are produced as we endeavor to fuel our homes, automobiles, factories, energy production facilities, and might also be discovered in indoor cleansing mixtures, and construction supplies. Furthermore, pollutants found in gasoline, dry cleaning services, and paint thinners and strippers; some concentrations are presumed to cause cancers, or elevate other serious health risks. As a consequence these noxious air contaminants can be deposited in soils and water sources allowing them to be taken in by plants or swallowed by animals....
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...
It is common knowledge that humans cause pollution. As the world’s population increases so does the amount of pollution entering into the atmosphere. More people are
Evo Morales stated, “Sooner or later, we will have to recognize that the Earth has rights too, to live without pollution. What mankind must know is that human beings cannot live without Mother Earth, but the planet can live without humans” (Pollution Quotes, 2013). Hence, attention must be provided to this devastating issue. Pollution is the introduction of contaminants into the natural environment that causes adverse changes (Wieman, 2013). There are numerous types of pollution, such as light, air, land, water, noise, thermal and radioactive pollution. In an article, the author highlighted that according to Richard Buckminster Fuller, “Pollution is nothing but the resources we are not harvesting, we allow them to disperse because we’ve been ignorant of their value” (Farrell, 1971, p. 52). Pollution is created mostly by human actions, but can also be a result of natural disasters. Pollution can harm the environment of the world and its inhabitants in many ways. Pollution has a detrimental effect on any living organism in an environment, making it virtually impossible to sustain life (Enclyopedia - Pollution, 2008).
Pollution is so harmful to human beings. Polluted water can cause many kinds of diseases, such as diarrhea, enteritis, and so on. And sometimes the diseases even take man’s life. Dirty air or air-borne garbage causes stinging eyes and running nose. Pollutants are destructive. They will cause runs in stockings and crack rubber tires and they always eat away at stone and rust iron. Time and time again, there are serious accidents that polluted the air. For example, At 1986 there was a bad accident at a nuclear power station in Russia. A cloud of radiation crossed the whole Europe. It is said that 125,000 people died in Russia as a result of illnesses caused by that accident. In 1984 there was an accident at a factory in India and a dangerous cloud gas covered the town of Bhopal. Over 2,500 people were killed that night, and hundreds and thousands of people were injured. Many of the injured lost their sight, and it really dangerous, even in our imagination.
Living in the City vs. Living in the Country The age-old question has plagued many, “Should I live in a city or should I live in the country?”. There are many advantages and disadvantages to choosing a lifestyle in either setting, and careful examination of all aspects is needed to make the perfect decision for you. One major issue affecting many people trying to make the decision on where to live is their quality of life in either extreme. Health, education, and transportation are three major concerns that many consider.