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What ppm is considered hard water 2024?

Benjamin Gonzales | 2023-04-16 21:38:38 | page views：1464
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Benjamin Evans

Works at the World Health Organization, Lives in Geneva, Switzerland.
Scale deposits are a typical indicator of hard water.Degree of HardnessGrains per Gallon (gpg)ppm (or mg/L)Slightly Hard1.0-3.517.1-60Moderately Hard3.5-7.060-120Hard7.0-10.5120-180Very Hard>10.5>1801 more row
2023-04-26 21:38:38
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Chloe Lewis

QuesHub.com delivers expert answers and knowledge to you.
Scale deposits are a typical indicator of hard water.Degree of HardnessGrains per Gallon (gpg)ppm (or mg/L)Slightly Hard1.0-3.517.1-60Moderately Hard3.5-7.060-120Hard7.0-10.5120-180Very Hard>10.5>1801 more row
Hardness - Water Quality Association
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