In fact, hydropanels harvest sunlight to collect water from air — about five litres per day. Once it is stored in the reservoir, the condensed water vapour is filtered and mineralised with magnesium …
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The Dubai News
In fact, hydropanels harvest sunlight to collect water from air — about five litres per day. Once it is stored in the reservoir, the condensed water vapour is filtered and mineralised with magnesium …
( read original story …)