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黑龙江勇军问:在经常使用的铝壶上附着着一层水垢,有人说,用这样的壶来烧开水,喝了对人体有害。请问,喝壶中有水垢的水对人体有害吗? 答:如今人们常用铝壶烧开水,含有钙和镁多的硬水,易沉淀在壶底和周遭而形成一层水垢,其中主要成分是碳酸钙和氢氧化镁等物质。这些物质
Yongjun Heilongjiang asked: In the often used aluminum pot attached to a layer of scale, it was said that with such a pot to boil water, drink harmful to the human body. I ask, drinking water scale water harmful to the human body? A: Nowadays people often use aluminum pot boiling water, containing calcium and magnesium and more hard water, easy to precipitate in the bottom of the pot and the surrounding to form a layer of scale, the main component is carbonic acid Calcium and magnesium hydroxide and other substances. These substances