What are the environmental harms caused by mercury pollution? What are the main sources of mercury pollution?
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Answer / Gayatri Saini
Mercury pollution poses several significant environmental hazards. First, it bioaccumulates in aquatic food chains, causing biomagnification - a process where the concentration of mercury increases as one moves up the food chain. This can lead to severe health problems and even death for wildlife species, particularly fish-eating birds and mammals. Second, mercury pollution harms crops and contaminates soil. Third, it affects human health, causing neurological disorders, impairing the immune system, and harming fetal development. The main sources of mercury pollution include natural sources like volcanic eruptions and geothermal activities, but anthropogenic sources like coal combustion, industrial processes, artisanal gold mining, and waste incineration are significant contributors.
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