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Lime-soda ash softening jar test results for private well water: (a) relationship between lime dose and pH, (b) final strontium concentration, (c) % strontium reduction, and (d) % calcium and magnesium reductions. Private well water had an initial pH of 7.22 and contained 4.2 mg/L strontium, 127 mg/L calcium, and 33 mg/L magnesium.
