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प्रश्न
What is biomagnifications? What can be its effects on human beings?
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उत्तर
An important process by which chemicals can affect living organisms is bio-magnification. Many pesticides, such as DDT, aldrin and dihedron have a long lifetime in the environment. They get incorporated into the food chain and ultimately reach all the tissues of plants and animals. They get modified into higher trophic levels. Bio-accumulation or biological magnification can also be seen in the case of heavy metals like lead, mercury, cadmium, etc.
संबंधित प्रश्न
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Fire broke out at the Kochi city waste treatment plant. Thick clouds of toxic smoke engulfed the city. The waste at the plant also contained plastic and biomedical wastes, both of which on combustion are extremely harmful for the general health of people. - Economic Times, 10.03.2023 |
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