Air Pollution Essay - 1780 Words

Air Pollution Earth is the only place in the universe that can support human life. It is very important that we realize this fact and take very good care of it. Various human activities cause the destruction of earth. Human beings can live a few days without food and water however humans can last only a few seconds without oxygen. Various human activities lead to the aggravation of the quality of air. Gases produced by human activities mainly due to exploitation of resources and industrialization cause air pollution. Green house gases mainly chlorofluorocarbons; carbon†¦show more content†¦Currently carbon dioxide is responsible for 57% of the global warming trend. Chlorofluorocarbons (CFC’s): CFC’s are lowering the average concentration of ozone in the stratosphere. â€Å"Since 1978 the use of CFC’s in aerosol cans has been banned in the United States, Canada and most Scandinavian countries. Aerosols are still used around the world and accounts for 25% of global CFC’s use†. (Miller 448). Spray cans discarded or leaking refrigerator and air conditioning equipment and the burning plastic foam products release the CFC’s into the atmosphere. Depending on the type, CFC’s stay in the atmosphere from 22 to 111 years.† Chlorofluorocarbons move up to the stratosphere gradually over several decades. Under high energy ultra violet (UV) radiation break them down and release chlorine atoms, which speed up the breakdown of ozone (O3) into oxygen (O2). Chlorofluorocarbons, also known as Freons, are green house gas that contributes to global warming. Photochemical air pollution is commonly referred to as â€Å"smog†. Smog is the contraction of the words smoke and fog, smog has been caused by water condensing on smoke particles, usually from burning coal. With the introduction of petroleum to replace coal economies in countries, photochemical smog has become predominant in many cities, which are located in sunny warm and dry climates with many motor vehicles. The worst episodes ofShow MoreRelatedAir Pollution essay910 Words   |  4 PagesAir pollution has become a major problem in the United States. The agricultural industry must help maintain air quality. By doing that the United States has started trying to make machines that will help reduce the pollution in the air which will help the environment. One way the United States has tried stopping air pollution and that is to create a solar powered machine which decreases air pollution. But also there are some ways that the people of the United States can help stop air pollution. Read MoreEssay On Air Pollution1500 Words    |  6 PagesIntroduction: Pollution is when a harmful or poisonous gas is emitted in the presence of air that can be very harmful to the environment even for humans, especially when we don’t do anything . We might think that pollution is not really a problem in the world but it is one major problem and some countries are suffering from it now. There are many ways that we can stop pollution about but we just don’t really take matter of it, if people will just observe how pollution is affecting the environmentRead MoreAir Pollution Essay1359 Words   |  6 Pagespremature deaths caused each year due to air pollution in cities across the world† (Air Pollution). Every day the average person inhales about 20,000 liters of contaminated air, Such as carbon dioxide and smog (Brimblecombe). These pollutants are released throughout the world’s atmosphere in concentrations that are high enough to cause health problems, which leads to one of the main problems today, and that would be air pollu tion (Socha). The main cause of air pollution is all of the toxic chemicals thatRead MoreAir Pollution Essay1322 Words   |  6 PagesAll living things use air and it must be clean to maintain life on earth. When air pollution becomes the subject, what do you think about? Smog, acid rain, and other forms of outdoor pollution are the common things people think about. Air pollution can also exist indoors as in closed ventilated areas that we surround. This makes the air that we breathe indoors inescapable and the pollution exist both indoor and outdoor. For example, hair spray usage indoor is polluting the air inside because of theRead MoreAir Pollution Essay1203 Words   |  5 PagesAir pollution can be described as any contaminate of the atmosphere that disturbs the natural composition and chemistry of the air. This can be in the form of particulate matter such as dust, or excessive gases like carbon dioxide or other vapors. These pollutants can occur naturally, or are the product of human activities. The air that we breathe is filled with substances that are hazardous to our health. Some contaminates can be noticed because of an odor, where some cannot because they are odorlessRead MoreEssay On Air Pollution1777 Words   |  8 PagesChapter 1 Introduction 1.1 Introduction Environment pollution is a wide reaching problem and it is likely to influence the health of human population is a great the systematic pollution of our environment is one of the biggest hazards that humanity faces today. Air is on of important element of earth which is compulsory for life. Air pollution may be described as contamination of the atmosphere by gaseous, liquid or solid wastes or by-products that can endanger human health and welfare of plantsRead More Air Pollution Essay2769 Words   |  12 PagesAir Pollution Among the different Civil rights and liberties Americans should be able to enjoy are the ones to breathe clean, good quality air, indoor (schools, homes, hospitals, offices, homes, sports complex, camps and churches) and outdoor, and live in areas safe from contaminated landfills, all very debated environmental policy issues. The United States Government at the federal as well as at the state and city levels is very much aware of the importance of the air pollution problem, in allRead MoreAir Pollution in China Essay747 Words   |  3 PagesAir Pollution in China When people think about air pollution, the things that come to their mind are smog, acid rain, and other forms of outdoor air pollution. Air Pollution is not a new topic. It is a problem that we have noticed since the industrial revolution, when trees, houses and cars were covered in soot from the factories. Every year, chemical substances present in the air within buildings affect the healths of thousands of people. The definition of air pollution is The presence in theRead MoreEssay Investigating Air Pollution1158 Words   |  5 PagesInvestigating Air Pollution There are many different types of air pollutant. These pollutants have different effects on the environment and on our health. Some, directly because they are harmful chemicals and others because they can react together to produce harmful chemicals. Other pollutants or pollutant combinations upset the natural balance of acidity and nitrogen in the environment which can affect the diversity of species in sensitive areas. Other pollutants canRead MoreAir Pollution - Essay 71320 Words   |  6 Pagesthink about air pollution, they usually think about smog, acid rain, CFC s, and other forms of outdoor air pollution. The health of many people is affected by chemical substances present in the air within buildings. We chose this topic to be more aware about air pollution these days because it is more harmful to our health. To know some idea on how to handle air pollution and the importance of protecting the environment. An expression implying that we live because we breathe. Fresh air is the phase