单词 | softening works |
释义 | > as lemmassoftening works softening works n. a place where drinking water is softened. ΘΚΠ the world > physical sensation > cleanness and dirtiness > freedom from impurities > removal of impurities > desalination or softening of water > [noun] > apparatus or chemical ship-fountain1626 water softener1867 softening works1877 1877 Hampshire Advertiser 30 June 1/2 The different authorities take the water in bulk, and include pumping engine and boiler,..softening works.., sluice cocks and branches. 1931 Water Works Engin. 6 May 587/1 Increasing interest in municipal water softening in Kansas is apparent. Several cities are contemplating softening works at the present time. 2015 N. K. Shammas & L. K. Wang Water Engin. xviii. 567/1 Postponing chlorination until recarbonation has lowered the pH in lime-soda softening works. < as lemmas |
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