What Are The Hazards Of Pollution Environmental Sciences Essay

What Are The Hazards Of contamination Environmental Sciences EssayPollution refers to adverse alteration of the natural phenomena by homosexual beings, animals or natural disasters which may affect flavourtime in integrity way or a nonher negatively. Pollution is a health hazard that rump urinate detrimental effects to the natural environment we live in. It hails in different forms homogeneous aura defilement (atmospheric), ground contamination, water pollution, light pollution and noise pollutionAir (atmospheric) pollutionThis refers to a situation whereby the atmosphere surrounding us is contaminated by foreign materials of gaseous nature or particulate matter. These particles or gases may be in form of dust, excess carbon-dfioxide, excess sulphur-dioxide, and smoke among umteen others. All these materials washbowl alter the natural state of atmosphere making it polluted. Dust for instance great deal subject diseases akin asthma and tuber-closis to humans as well a affecting the transportation activities similar the vol substructureic eruptions. A lot of dust in the air makes the rain water that could have been for home(prenominal) benefits useless. Diseases like the ones mention above caused by excess dust in the atmosphere makes increases expenses on our budgets and can lead to p everyplacety to numerous countries in the world.Excess smoke in the atmosphere can cause choking and some lung problems leading to health complications. Smoke from industries has production to depletion of the ozone layer that shields ultra violet rays from stretchiness the earth. Ultra violet rays from the sun can cause perilous diseases like skin cancer to human beings and also affect plants which the primary producers on earth. Gases such as carbon-dioxide and sulphur in excess pull up stakesing not allow the light hits the ground to be reflected back into the atmosphere. This will lead to global melting that has completely altered the way of life on earth at this century. Global warming has caused original weather conditions like as well much rain leading to floods and also extreme temperatures which have lead to desertification. Floods ar dangerous to our lives and causes loss of life as it has been witnessed in so many an(prenominal) parts of the world. Desertification on the other hand has caused smart because of lack of rainfall to facilitate plant growth. All these factors are the dismiss results of excess gases in the atmosphere that brings ab forth global warming that causes extreme weather conditions.Recently a volcanic eruption in Iceland in southern Europe caused major economic losses to so many countries in the world. The eruption paralyzed air transportation which in turn affected many businesses. Tourism activities in and out of Europe were negatively affected because many tourists could not travel. The dust particles that were ejected out of the volcano were believed to affect the planes engines and were li kely to cause some mechanical problems that can make the plane to nail leading to loss of life. The particles also reduced visibility to pilots and made navigation quite cumbersome to them. likewise much gases like sulphur in the atmosphere has resulted into erosiveic rainfall which has corroded so many buildings and also destroying plants. When rainfall (water) combines with sulphur it forms a weak acid known as sulphuric acid that accompanies rain water when it rains. The acid will attack buildings by corroding them.Alot of economic losses are realized when this occurs. Plants will not grow to maturity because of acid rain and will lead to hunger and starvation due to lack of food.Land pollutionThis form of pollution mainly comes as a result of human activities like, uncontrolled waste disposal and industrialization. Disposing of waste in uncontrolled manner leads to a polluted environment. Disposing raw sewage in an open area for example can cause diseases like cholera, typhoid , dysentery and others because it will allow flies to access the sewage and food that we eat at the same time. From an economic perspective, this is also a big blow to the sector because a lot of money will be used in trying to treat the patients. Consequently the outcome is a poor economic growth. A high increase in population is also indirectly or directly contributing to land pollution in the sense that the pressure exerted on the limited land leads to degredation.to a fault human activities like over grazing causes land pollution because the number of animals kept in a small space will highly degrade the same piece of land by overexploiting it. The result of these is the soil erosion and desertification. rough big industries in big towns may carelessly dispose dangerous waste like hectogram on the environment. The chemicals can affect pile indirectly because plants growing in the same area take in the same chemicals. Research has video displayn that tubers like Cassavas can s tore these very dangerous chemicals. Other factories can also deform chemicals that can cause dangerous diseases like cancer to people nearby if not controlled. Mining activities also contribute to land pollution. Some miners can dig huge holes and fail to take in them up after the activity. The same holes can be dangerous to people around the mining area. Also some minerals like Uranium are of adverse effect to the surrounding community if not guardedly handled.Other human activities like cutting down of trees to create room for settlement has led to pollution through degradation. Due to ever increasing population, natural forests have been destroyed by human beings to fall through space to rapidly increasing population. Also uncontrolled recreational activities like tourism have led to land pollution especially in park and reserves where wild animals call home. Tourists may toss plastic bags or poly whencee backs to the environment hence making the natural habitat for animals uncomfortable for them. body of water pollutionWater pollution is the most dangerous form of pollution. As the saying goes that water is life, then pollution of water means that the entire life on earth is threatened. Water pollution occur in a variety of forms like releasing chemicals into the water from nearby industries or polluting by machines like ships and motor-boats that use water as a means of transport. Water supports different life forms which also supports human life apart from providing us with drinking water. Some animals that live in water like weight is the main aquatic source of food to human beings. When the water is polluted by chemicals like hectogram for example, human beings attempt the consumption of such chemicals because the fish that we eat contains such chemicals in their bodies. Also when the industries release raw sewage to a nearby water source people in that area risk getting diseases like cholera that threatens life of most people.Noise pollutionN oise pollution is the physique of pollution that affect entirely humans and other animals that are sensitive to hearing. This type of pollution cause disturbance to victims and makes them very uncomfortable. Human beings for instance may not like loud music at iniquity during the time of sleep. Persistent loud music in the surrounding especially at night or any time that silence is paramount is considered to be noise pollution. Noisy industries or factories should be located far away from residential areas to avoid noise pollution. Also in national parks animals may not like noise made by tourists visiting such places and that is why one can sometimes see posters in the entrance to such places that noise is prohibited. Noise in an environmental hazard that can cause health problems to people. Too much noise can make people deaf because of the destruction of eardrums.Light pollutionThis is brought about by too much light. This type of pollution affects both humans and animals. One can be rendered blind if he or she is exposed to too much light.Ligth is very important in our life but in excess one can be rendered blind. Many of us are able to see because of light but if we do not limit the amount of light we are exposed to, we can be affected negatively in our ability to see. There are varieties of light sources like the sun, electricity mirror reflection and flash lights that sponsor us to see. We need therefore to control the amount of light that we are exposed to in hunting lodge to avoid light pollution.The most dangerous type of pollution is water pollution because water is the rump for life. Water provides life to almost every living creature on earth. Even scientific researches show that our bodies are seventy five percent water, and then if water is polluted then we risk the danger of perishing. Plants that manufacture food that we eat depend on water for their growth. This initiates a series of interdependency among life forms that ultimately ends up in humans.Work citedCairn.J.(1997), Biological methods of assessing water quality.ASTM International.Sell.N. (1992) Pollution control.SAGEKryza.K.(2007). Inspiring middle and secondhand learners.Corwin Express.Clarence.D.(1970).The politics of pollution.Pegasus.Clarkson J.(1988).Acid rain.Duke University Press.