Heavy metals refer to metals with a density greater than 4.5g/cm3, including gold, silver, copper, iron, mercury, lead, cadmium, etc. The accumulation of heavy metals in the human body reaches a certain level, which will cause chronic poisoning.
Mar 13, 2022
Heavy metals refer to metals with a density greater than 4.5g/cm3, including gold, silver, copper, iron, mercury, lead, cadmium, etc. The accumulation of heavy metals in the human body reaches a certain level, which will cause chronic poisoning.
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