Twice treated water used in vertical farming
A farm group using vertical farming practices to grow salad vegetables for the wholesale market is using water treated by a batch reverse osmosis (RO) process to improve water quality and availability at reduced energy levels.
According to the World Economic Forum, the controlled environments used in vertical farming use up to 98 per cent less water than traditional agriculture. However, treatment of water in vertical farming systems has traditionally used a lot of energy.
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