METHOD FOR TREATING WASTE WATER CONTAINING CALCIUM ION
The present invention relates to a method for treating wastewater containing calcium ions, including the steps of: precipitating calcium carbonate by adding 1:1.5 to 3.5 weight of a salt containing carbonate ions to a wastewater containing calcium ions at a pH of 9 to 12 relative to the weight of ca...
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Main Authors | , |
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Format | Patent |
Language | English Korean |
Published |
10.05.2021
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Subjects | |
Online Access | Get full text |
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