Hello Bruno Thanks for the suggestion, we are in search for a technology for a cost effective Evaporation , to concentrate this water, since the water volume is quite high. 800-1000m3/d. As you suggested we plan to check the potential of making a concentrated liquid fertilizer.

Published June 15, 2018 08:04 by Aquablu Lanka, Managing Director at Aquablu lanka Pvt ltd

Hello Bruno

Thanks for the suggestion, we are in search for a technology for a cost effective Evaporation , to concentrate this water, since the water volume is quite high. 800-1000m3/d.

As you suggested we plan to check the potential of making a concentrated liquid fertilizer.

1 Comment

Hello Aquablu Lanka,

Thanks. Evaporating such a high volume of water requires a huge amount of energy and is not really sustainable even when using solar energy. Instead I would recommend to first concentrate the KNO3 using NF/RO membranes as to recover clean water for reuse and then evaporate the RO concentrate with the KNO3.

Regards, Bruno

Published June 17, 2018 09:00 by Bruno Peeters, managing director at Model Engineering

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