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Industrial revolution and air quality
Industrial pollution and its effects
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Air pollution is a major issue in society currently. During the early parts of the 1900’s and up until the 1970’s all industries went unchecked for the harmful chemicals released into the environment. Since then many “Clean Air” acts have been passed, improving the environment tremendously, reducing the amount of contaminants in our air substantially. Although these “Clean Air” acts have helped our ecosystem immensely, the remnants of the past still haunt us today. In some areas air pollution is still a serious problem affecting tourism, the environment, and people’s overall health. Tourism is a multibillion dollar industry in the United States, and air pollution inhibits Americans from attending parts of the country, because there is a chance of becoming ill. According to the air safety blog “Bakersfield California has some of the most polluted air in the country, the area ranks highest in annual and 24-hour peak averages in fine particulates. “ Many Americans do not feel safe traveling to this part of California in fear of damaging their lungs. Because of air pollution, the second worst place to visit in the United States is Los Angeles California. Los Angeles averages 122 days with smog per year. Bonnie Holmes-Gen senior policy director of the American Lung Association says that “Air pollution is not just a nuisance, or …show more content…
Breathing in polluted air in California alone caused 30,000 hospital visits, and approximately 325 million dollars of insurance money. In the entire world trillions of dollars are spent annually in an attempt to combat illnesses caused by contaminated air. Common symptoms caused by breathing in polluted air for a short amount of time include, chest pain, coughing, nausea, and pulmonary congestion. Diseases caused by breathing in contaminated air for extended periods of time consist of asthma, influenza, reproductive disorders, and neurological
This era brought economic growth as well as harsh air pollutants. As the population mass migrated from rural farms to industrial cities, poor air quality resulted in chronic illness and premature deaths among laborers and residents. Second, “the CAA is a good economic investment for Americans” (EPA). According to an EPA study, the benefits of the CAA are projected to exceed the compliance costs by 30 – to – 1 in the year 2020. The study concludes that the CAA positively impacts the overall “economic welfare of American households” because higher air quality leads to less adverse health problems, reducing medical visits and increasing working days, which “more than offset the economic impacts from expenditures for pollution control” (EPA).
Rain is naturally acidic, due to the CO2 dissolved in it, however when sulphur dioxide and oxides of nitrogen react with the rain water they form sulphuric, and nitric acids which make the rain strongly acidic. SO2 + ½O2 + H2O → H2SO4 It may also take the form of snow or fog. The sulphur dioxides and oxides of nitrogen come mainly from industry. Acid rain is currently a subject of great controversy because of widespread environmental damage for which it has been blamed, including eroding structures, injuring crops and forests, and threatening or depleting life in freshwater lakes.
One of the major facets of tourism is transportation. The ability for people and equipment to be able to move from one place to another smoothly is not only a convenience but a necessity. Air transportation is one of the largest and fastest growing industries associated with tourism. From passenger travel to food and supply transport there are seemingly ever increasing numbers of flights occurring to help meet the demand. With the increase in flights, comes the increase of pollutants into the air, water, and soil. These emissions, as well as those from the electricity production are linked to acid rain, chemical pollution and global warming. These pollutants have effects not only in populated cities, but also in isolated natural environments as well. S...
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.
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
Acid rain has been proven to have damage forests, fresh waters and soils, killing insect and aquatic life-forms. It also causes damage to buildings and impacts on human health. Many people do not know what acid rain actually is. Acid rain is any form of precipitation that is unusually acidic, low pH levels, higher than normal amounts of sulfuric and nitric acid, occurs naturally and from man made sources. Forms when gases react in the atmosphere with water, oxygen, and other chemicals (what is acid rain?). The only water that will not have some amount of acidity is pure water. Pure water has a pH of 7 which is neutral; regular, unpolluted rain water has a pH of around 5.6. The acidity in rain water comes from the presence of Carbon Dioxide, Nitrogen Oxide, and Sulfur Dioxide. CO2 reacts with water to form carbonic acid. Nitrogen and water react during lightning storms, forming Nitric Oxide. NO is then oxidized to form N02. The NO2 reacts with water to form nitric acid. Due to this, the pH is lowered to be slightly acidic (Acid Rain). Acid rain can occur naturally in the environment, but the problem occurs when human interaction is the cause of the acidic levels.
In an effort to improve the lives of Americans, the United States Congress has enacted several legislative acts to reduce environmental pollutants. The motivation to take serious environmentally protective public policies came after 1948 when thick heavy smog covered the streets of Donora, Pennsylvania. The incident resulted in the death of 20 people with thousands more falling ill from the respiratory effects of the smog which carried yet unknown environmentally hazardous air pollutants from two factories in the city. This tragedy made the United States government aware that they needed to be concern about air pollution, and before the United Sates Congress passed the Clean Air Act, as we know it today, there were two previous acts that began to shape what now is a truly comprehensible Clean Air Act.
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.
Relevance: Air pollution is something that everyone should be concern, especially if we’re advancing a lot in technology, especially in vehicles and the importance of our air or the environment.
In conclusion, air pollution affects the immune system, making it weak and vulnerable to certain bacteria, illnesses, viruses and foreign invaders. Common diseases that are affected the most include asthma and allergies. Air pollution in general has been seen to modify the immune system's handling of particular allergens. The exposure to toxins like dioxin can cause serious health problems for people. Having long-term exposure to this toxin is connected to weakening of the immune system, as well as the nervous system, endocrine system and certain reproductive functions. Hence, everyone has a particular level and exposure of dioxins in the body. Improving air quality is the key answer to avoiding any type of development of disease, but it is a long term goal that will require the help and commitment at the national and global level.
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…
they create many breathing and heart conditions like cancer and other threats in the body, that is why children who are exposed through air pollutants are most likely to have pneumonia and asthma.
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 ...
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.