Environmental Pollution and Degradation

3803 Words Nov 28th, 2010 16 Pages
Environmental degradation

DEFINITION:
Environmental degradation may be defined as the deterioration of the environment through depletion of resources such as air, water and soil; the destruction of ecosystems and the extinction of wildlife. Environmental degradation has occurred due to the recent activities in the field of socio-economic, institutional and technologies. Environmental changes are dependent on many factors including economic growth, population growth, urbanization, intensification of agriculture, rising energy use and transportation. Poverty still remains a problem at the root of several environmental problems. Introduction to environmental issues problems There are innumerable issues and problems faced by the environment
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ACID RAIN
Acid rain occurs when sulfur dioxide from coal plant emissions combines with moisture present in the air. A chemical reaction creates this acid precipitation. Acid rain can acidify and pollute lakes and streams. It causes similar effects to the soil. If enough acid rain falls in a given environment, it can acidify the water or soil to a point where no life can be sustained. Plants die off. The AGRICULTURAL RUNOFF animals that depend upon them disappear. The condition of the environment deteriorates. Agricultural runoff is a deadly source of pollutants which can degrade environments,. Surface water washes over the soil and into lakes and streams. When it does so, it carries the fertilizers and pesticides used on the farm lands into water resources. Obviously, introducing poisons into waterways will have dire consequences. Fertilizers whether or not they are organic carry equal risks. URBAN DEVELOPMENT
Urban development is the primary cause of environmental degradation. As populations increased, so did the need for land for homes and farms. Wetlands were drained. Environmental degradation is one of most urgent of environmental issues. Depending upon the damage, some environments may never recover. The plants and animals that inhabited these places will be lost forever. We do not have to look far to see the impacts of
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