Environmental Pollution In Pakistan Case Study
ENVIRONMENTAL POLLUTION IN PAKISTAN – CASE STUDY POLLUTION: The mixture of harmful substances within air, water or soil is called pollution. Pollution can occur naturally as well as by man-made substances, naturally pollution can occur through volcanic eruptions. As the result of human activities, pollution may occur by spilling of oil, disposal of industrial waste, smoke caused by vehicles so on. Pollution is basically caused by pollutants. POLLUTANTS: Pollutants are those harmful substances that result in pollution in the environment. Pollutants can be determined by three factors .Namely they are: 1. The chemical nature 2. Concentration 3. Persistence TYPES OF POLLUTIONS: As, our world is increasing in size with an immense large scale …show more content…
NOISE POLLUTION: “Noise pollution refers to undesirable levels of noises caused by human activity that disrupt the standard of living in the affected area.” The source of most outdoor noise worldwide is mainly caused by machines and transportation systems usually. CAUSES OF NOISE POLLUTION: • Traffic noise • Aero planes noise • Concerts • Manufacturing plants • Railroad ADVERSE HEALTH EFFECTS OF NOISE POLLUTION: Noise pollution affects a person’s health which directly results in loss of hearing abilities. It also causes annoyance and a state of stress for the person who is tolerating a high frequency noise, no matter from what source it comes from. Hearing ability is defers with the passing of age, but if we face noise pollution at its most in a early age we might get deaf earlier. There are some images below which show noise pollution : 5. RADIOACTIVE POLLUTION: Radioactive pollution is one of a rare type, but when it occurs it causes heavy destruction. Sources of radioactive contamination include: • Nuclear power plant accidents or leakage • Improper nuclear waste disposal • Uranium mining operation HARMFUL DISEASES CAUSED BY THIS FORM OF POLLUTION
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1717 Words | 7 PagesIt is well known that the human population has been polluting the land and oceans for years. Usually pollution is thought of as physical pieces of garbage, harmful chemical agents, or biological pollutants. However, another form of pollution that spreads across our oceans includes noise pollution from a variety of natural and man-made sources. Natural acoustic pollution can originate from sources such as earthquakes, lightning strikes, volcanic eruptions, and noise from other organisms in the water (Weilgart 2007). Wilson et al.
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1002 Words | 5 Pages(“Noise Pollution”). Noise pollution harms the manatees in numerous ways. The main way noise pollutions harm manatees is by damaging their hearing. Another way noise pollution can harm manatees is by using the sounds to change the behavior of manatees. (“Manatee vocalization usage in relation to environmental noise levels”).
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643 Words | 3 PagesIn Some parts of north america, air pollution is so high that if you breathe the air for a period of time it can cause severe damage and sometimes death. In the U.S air pollution causes as much as 50,000 deaths per year. For example, currently in Spokane the AQI can problems for people with lung problems. In Fresno and Madera the pollution over time can increase the risk of asthma, heart disease, COPD(Chronic obstructive pulmonary disease), and diabetes. Even in most urban areas the amount of air pollution increases the chance of getting strokes, heart disease, lung cancer, and chronic/acute respiratory diseases.
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2300 Words | 10 PagesThis form of pollution has increased as the population of this town has increased. There are two different ways in which water pollution can occur: • If pollution occurs from a single location such as a discharge pipe attached to a factory it is known as point-source pollution. • A great deal of pollution happens not from one source but from many different scattered sources. This is known as nonpoint-source pollution. (Adapted from: www.explainthatstuff.com)
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