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  • Essay / The impact of mercury exposure on the world's oceans

    The vast majority of mercury that enters our environment and becomes environmentally toxic will be released into the environment through the burning of coal and combustion of fossil fuels. It is released as smoke into the air and causes air pollution which is now spreading. What happens is that the mercury would rise into the upper atmosphere, it would start to mix with the water, it would be plundered by the water and then fall as precipitation into the environment and as They fall into the environment in the form of precipitation, they go directly into our waterways. Say no to plagiarism. Get Custom Essay on “Why Violent Video Games Should Not Be Banned”?Get Original EssayNow it can also seep into the ground and penetrate the ground and then come out through the ground again, so it exists multiple ways in which mercury can enter. in the environment and it travels mainly in water, hence some of the effects of mercury on the body. It is an inherent part of the heart, liver, kidneys and immune system of humans and is also responsible, at higher concentrations, for cancers and has a huge effect on unborn babies. So at low concentrations, as we looked at our dose-response curves, we have a higher response in our unborn babies. Obviously, because they are still developing their immune system which is very weak and mothers absorb a higher concentration, especially if they eat certain foods. Other organisms may be affected by biomagnification. Gold mining and coal consumption release mercury into the climate. In gold mining, diggers use liquid mercury to blast the gold from the metal, then disintegrate the dangerous metal while leaving the gold behind. Consumption of coal releases the mercury normally contained in the fuel. Once in the environment, the metal can travel for quite a long time and travel a considerable number of kilometers until downpours store it in the seas. There, microbes help convert it into methylmercury, a neurotoxin. Methylmercury then moves up the evolved lifestyle, eventually accumulating in fish. Mercury contamination poses a great danger to human well-being. The U.S. Environmental Protection Agency (EPA) states that mercury use by individuals of any age can cause vision loss, muscle weakness, hearing and speech weakness, and weakened development of coordination and movement. Infants and children who are still developing their cognitive abilities face increasingly real health risks because mercury exposure suppresses the legitimate improvement of the brain and sensory system, impairing memory, intellectual reasoning, language skills, attention and skills. Minamata disease is a serious neurological disorder caused by extreme levels of mercury. Minamata infection was first discovered in the town of Minamata in Kumamoto, Japan, in 1956. It was caused by the arrival of methylmercury in wastewater sources from the manufacturing plant of Chisso Corporation, which operated from 1932 to 1968. This exceptionally hazardous synthetic product bioaccumulated. in shellfish and fish from Minamata Bay and Shiranui Sea, which, when consumed by local residents, caused mercury poisoning among bay residents. Patients with high mercury levels experienced salivation..