Mercury and mercury compounds are highly toxic substances. Despite the strong poison of it was used in the medicines along.
Mercury is a special metal in liquid at 0 degrees Celsius and boils at 375 degrees c. Hg compounds are highly toxic substances and has been known since the sixteenth century. It was used 3,500 years ago Hg. Since ancient times it has been longing to serve mining Hg his life, especially in Egypt was mixed with Zn and Cu. Currently, many manufacturers for the purpose of profit that they ignored the toxicity of mercury and mercury continues for products already on the market.
It can be said, Hg is a murder weapon does not need swords, knives. To eliminate it is necessary to have more stringent measures and stronger punish those intentional violation, propaganda for everyone to better understand the toxicity and appropriate preventive side.
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