Vapour in the air turns into tap wa­ter

Science Illustrated - - ASK US -

First, urine and col­lected vapour pass through a par­ti­cle fil­ter that cap­tures solids. Then, the liq­uid is heated and di­rected through an ion ex­changer, that re­moves un­wanted ma­te­ri­als dis­solved in the wa­ter.

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