| soft water |
water that is not hard (does not contain mineral salts that interfere with the formation of lather with soap)
출처: wordnet.princeton.edu/perl/webwn
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|---|---|
| soft water |
Water without significant hardness, that is, low (< 60 mg/l) in concentration of magnesium or calcium salts.
출처: amsglossary.allenpress.com/glossary/browse
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| soft water |
Water having a low concentration of calcium and magnesium ions. According to US Geological Survey guidelines, soft water is water having a hardness of 60 milligrams per liter or less.
출처: www.nsc.org/ehc/glossar2.htm
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| soft water |
Water which contains little or no calcium or magnesium salts, or water from which scale forming impurities have been removed or reduced.
출처: www.cleaver-brooks.com/GlossRW.html
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| soft water |
water with dissolved solids which are less than 100 ppm.
출처: guppyplace.tripod.com/Glossary.html
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