Environmental pollution and human health essay

The effects of air pollution are alarming. Not only does pollution affect humans, it is also very harmful to animals. Dioxins present in the air can damage the liver, and also harm the nervous, immune and endocrine system and reproductive function in humans.

Pollution and mankind essay 250 words

Financial support and sponsorship. It causes global warming, acid rains, respiratory and heart problems, and eutrophication. The chief forms of pollution include noise pollution, light pollution, air pollution, soil contamination, radioactive contamination, water pollution and thermal pollution. People who already suffer from asthma are prone to have asthma attacks. Remember that almost everything that you purchase can be recycled. Global warming: The emission of greenhouse gasses in the environment leads to Global warming which affects the ecosystem significantly. Biological magnification: It is the increase in concentration of toxins that may pass through tropic levels. We have severely polluted the environment since decades and are facing its repercussions now. Try to buy used items whenever possible. The most air-polluted capital cities of Asia are Delhi and Tehran.

It is the decrease in the pH of the earth oceans by increase in the carbon dioxide in the atmosphere getting dissolved in the oceans. Smelters and battery plants, as well as irrigation water wells and wastewaters, are other emission sources of the Pb into the environment.

effects of pollution on human health essay

The harmful gases in the atmosphere cause irritation in the throat and eyes, asthma as well as other respiratory problems and diseases such as lung cancer. Due to its solubility in water, SO2 is responsible for acid rain formation and acidification of soils.

Effects of air pollution in points

These toxins pass to the animals higher in the food chain and so on. The pollutants can occur naturally or can be manmade. Polluted water affects the sea organisms and aquatic life. Inadequate legislation and also a lack of appropriate policies in Iran result in higher levels of environmental pollution and its impact on the incidence of diseases, which will undeniably impose a heavy financial burden on the community. It is vital to control pollution to prevent its adverse effects on our environment and life in general. Radioactive pollution is the presence of radioactive substances in the environment. Access Be part of Sustainability for all! Particles of smaller size reach the lower respiratory tract and thus have greater potential for causing the lungs and heart diseases. From anthropogenic aspect, air contamination occurs from industrial and agricultural activities, transportation, and energy acquisition. Our ecosystem is affected by pollution in number of ways. A How might a person with increased cardiovascular risk be affected by exercising in a polluted environment. Air pollution has been known to cause a number of respiratory problems. We have also proposed practical measures to reduce air pollution in Iran.

SO2 reduces the amount of oxygen in the water causing the death of marine species including both animals and plants. The increasing occurrence of smoggy days in cities of China has become the major concern to the Chinese general public.

The excessive exposure to noise pollution can result in impaired hearing or cause deafness in human beings.

effects of pollution on humans animals plants and the environment

Reduced lung functions in children and adults leading to asthmatic bronchitis and chronic obstructive pulmonary disease COPD are also serious diseases which induce lower quality of life and reduced life expectancy.

The most air-polluted capital cities of Asia are Delhi and Tehran.

Essay on environmental pollution in 500 words

Light pollution is a problem when it comes to simply seeing stars in the sky. The masses should be educated on the danger of different types of pollution. Retained Pb absorption through alveoli is absorbed and induces toxicity. Predators accumulate more toxins than prey in the food chain. The air, water and soil have been severely polluted by human activities. It might also result in high blood pressure and coronary diseases. Reduced lung functions in children and adults leading to asthmatic bronchitis and chronic obstructive pulmonary disease COPD are also serious diseases which induce lower quality of life and reduced life expectancy. If the party fails to provide the required data the subscription request cannot be satisfied. The climate change causes catastrophic change in weather. It is also suggested that more communication and collaboration between specialists in different sciences including toxicology, environmental health, analytical chemistry, mechanics, and applied physics will be performed Continuous monitoring of air quality, designing and developing tools to identify the pollutants, finding the origin of the particles, and the use of particulate filter for diesel engines and other nonroad cars are other suggested practical approaches to reduce air pollution Extensive media campaign to increase public awareness about air quality, environmental, and public health issues. We should take advantage of public transportation, walk or ride bikes whenever possible, consolidate our trips, and consider purchasing an electric car.
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Effects of air pollution on human health and practical measures for prevention in Iran