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Jinan spring water quality standard

Total hardness does not exceed 150mg/l, total dissolved solids does not exceed 400mg, and pH value is 6.5 to 8.5. According to the inquiry of the paper. Com, as of June 2023, 65438+1October 2 1, the standard of spring water quality stipulated by Jinan municipal government is: total hardness, no more than150mg per liter; Total dissolved solids, no more than 400 mg per liter, and pH value between 6.5 and 8.5.