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Soil pollution short essay

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Lead is a chemical element with the symbol Pb from the Latin plumbum and atomic number It is a heavy metal that is denser than most common materials. Lead is soft and malleable , and also has a relatively low melting point. When freshly cut, lead is silvery with a hint of blue; it tarnishes to a dull gray color when exposed to air. Lead has the highest atomic number of any stable element and three of its isotopes are endpoints of major nuclear decay chains of heavier elements.
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Pollution Essay in English for Students

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Environment and Health View all 15 Articles. One of our era's greatest scourges is air pollution, on account not only of its impact on climate change but also its impact on public and individual health due to increasing morbidity and mortality. There are many pollutants that are major factors in disease in humans. Among them, Particulate Matter PM , particles of variable but very small diameter, penetrate the respiratory system via inhalation, causing respiratory and cardiovascular diseases, reproductive and central nervous system dysfunctions, and cancer. Despite the fact that ozone in the stratosphere plays a protective role against ultraviolet irradiation, it is harmful when in high concentration at ground level, also affecting the respiratory and cardiovascular system. Furthermore, nitrogen oxide, sulfur dioxide, Volatile Organic Compounds VOCs , dioxins, and polycyclic aromatic hydrocarbons PAHs are all considered air pollutants that are harmful to humans. Carbon monoxide can even provoke direct poisoning when breathed in at high levels.
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The environment is contaminated in numerous ways. Plastic on the land, sewage in the water, carbon in the air. But not every substance is radioactive and not every pollution is radioactive pollution. There is a category of atoms that try to become a stable isotope from its unstable state. This process involves emission of radioactivity.
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Environment refers to the natural world. Environment refers surrounding such as air, water, land and their inter-relationship with human beings and other living species. The flora anywhere on the earth, the soil and the stones, the rivers and water bodies, the sky and the air, the seas and the oceans, the fauna everywhere in the world, the climate and the interior of the earth — all combine together to form the environment.
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