Tuesday, September 24, 2019
ENV Essay Example | Topics and Well Written Essays - 500 words
ENV - Essay Example Environmental pollution results to undesirable changes and conditions for all the organisms in the ecosystem and this comes with effects that are more adverse to life systems in general.à The environment is also divided into components whichà are affected by pollutionà and theyà include the air, soil and water;à thisà gives rise to the various types of pollution namely air, soil and water pollution. Pollutants are introduced in the environment as byproducts of human activities such as industrialization, deforestation and farming- these activities release harmful residues into the environment thus causing pollution. For instance, farmers apply pesticides for purposes of boosting Agricultural outputs on their farms, but this often leads to pollution as the pesticides always find their way into the air, water and soil resulting to contamination. In this regard, pesticides contribute to air pollution, water pollution and soil pollutionà thereby destabilizing the natural equ ilibrium in the ecosystem. In the course of applying pesticides to crops, they may drift through wind into other unintended areas, contaminating the air, and this affects life systems, which may encounter the residues of pesticides. Organisms for instance may ingest the pesticide residues that land on food or by breathing the particles suspended in air. Pesticides find their way into water systems by a number of ways such as leaching through the soil; they may be carried through runoff water or eroding soil (Pimentel et.al 818), and they may accidentally spill into waterways.à Pesticides that leach into ground water sources lead to contamination- organisms that use such contaminated waterà are at a risk of ingesting the pesticide residues in it, and this causes health problems (Singh et.al 96). Concerning soil pollution, continuous excessive use of pesticides may lead to
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