The high content of Calcium and Magnesium leads to blocking in the evaporation easily.
To avoid blocking in the system, the total content of Ca2+ and Mg2+ in the feed should be controlled within 100 ppm before the evaporation.
How to do it? The following process flow chart shows.
Sanfeng tech offers turnkey solutions based on thermal evaporation to treat RO reject, RO concentrate effluent.
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