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Producing potable water is an important but cost- and energy-intensive process. Small scale machines for insular solutions are not yet available. Whereas drinking water is regulated to a maximum concentration of 0.05wt% sodium chloride, sea water normally ranges from 3wt% NaCl to more than 4wt% NaCl. Freeze crystallization therefore can provide an energy- and cost-effective way to utilize small equipment...
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