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At what temperature will the surface water (2m-3m underground) in Hefei, Anhui form scale!
Natural water contains a large number of metal ions and nonmetal ions, among which calcium salts and magnesium salts have anti-solubility, that is, their solubility decreases with the increase of water temperature. Therefore, when water is heated above 35℃, needle-like crystals will begin to precipitate and firmly adhere to the container wall, gradually forming a thick layer.
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