what are the health effects of heavy metals?
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Heavy metal toxicity can have several health effects in the body. Heavy metals can damage and alter the functioning of organs such as the brain, kidney, lungs, liver, and blood. Heavy metal toxicity can either be acute or chronic effects.
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Elevated levels of metal contaminants found in acidic water can cause plenty of health issues that could prove fatal or debilitating for children. Vomiting, diarrhea, kidney disease, liver disease, stomach cramps, and nausea are among the leading health issues caused by the consumption of acidic water.
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Health effects of mercury exposure The inhalation of mercury vapour can produce harmful effects on the nervous, digestive and immune systems, lungs and kidneys, and may be fatal. The inorganic salts of mercury are corrosive to the skin, eyes and gastrointestinal tract, and may induce kidney toxicity if ingested.
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Collectively, these harmful chemicals are known to cause the following severe health problems: cancer, endometriosis, neurological damage, endocrine disruption, birth defects and child developmental disorders, reproductive damage, immune damage, asthma, and multiple organ damage.
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Chemical exposure through drinking water can lead to a variety of short- and long-term health effects. Exposure to high doses of chemicals can lead to skin discoloration or more severe problems such as nervous system or organ damage and developmental or reproductive effects.
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Lead is also harmful to adults. Adults exposed to lead can suffer from: Cardiovascular effects, increased blood pressure and incidence of hypertension. Decreased kidney function.
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Coal impacts: air pollution When coal is burned it releases a number of airborne toxins and pollutants. They include mercury, lead, sulfur dioxide, nitrogen oxides, particulates, and various other heavy metals.
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Adverse health effects associated with Cr(VI) exposure include occupational asthma, eye irritation and damage, perforated eardrums, respiratory irritation, kidney damage, liver damage, pulmonary congestion and edema, upper abdominal pain, nose irritation and damage, respiratory cancer, skin irritation, and erosion and ...
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Effects of water pollution. ... Pollution disrupts the natural food chain as well. Pollutants such as lead and cadmium are eaten by tiny animals. Later, these animals are consumed by fish and shellfish, and the food chain continues to be disrupted at all higher levels.
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If drinking water contains unsafe levels of contaminants, it can cause health effects, such as gastrointestinal illnesses, nervous system or reproductive effects, and chronic diseases such as cancer.
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['an irregular heartbeat;', 'nausea, vomiting, or decreased appetite;', 'dry mouth;', 'constipation;', 'weakness;', 'headache;', 'a metallic taste;', 'muscle or bone pain; or.']
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Certain metal salts and heavy metals including arsenic, mercury, bismuth, lithium, thallium, cadmium, and gold are poisonous, and can cause hair loss as a result of prolonged inhalation in industrial environments or by ingestion.
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At higher levels, methylmercury is a neurological toxin that may cause many adverse health effects. These include developmental delays in children, vision problems, lack of coordination and impaired hearing and speech ( 11 , 12 ). Large tuna fish contain the most mercury, since it builds up in their tissues over time.
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The Centers for Disease Control and Prevention warns that drinking water that contains higher-than-normal levels of copper could cause nausea, vomiting and diarrhea, while very high levels can lead to death.
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Exposure to mercury – even small amounts – may cause serious health problems, and is a threat to the development of the child in utero and early in life. Mercury may have toxic effects on the nervous, digestive and immune systems, and on lungs, kidneys, skin and eyes.
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Something so acidic can make copper leach into food. Copper naturally occurs in the environment, and some exposure can be good for your health. But long-term exposure can cause nausea, dizziness, headaches, diarrhea, and irritation to your mouth, nose, and eyes.
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Gold and silver are both classified as heavy metals but are by no means toxic. Some of the most common toxic metals are lead, mercury, cadmium, arsenic and chromium. Other heavier metals that have noted levels of toxicity are zinc, iron and copper.