Appreciated Mr. Mansuri, ...
Appreciated Mr. Mansuri, turbidity in post-treatment comes from a few different sources. For lime dosing systems, this is a major drawback and often results in water qualities that are out of specification. The main sources are the impurities that exist in the raw material that do not dissolve, and the formation of calcium carbonate due to excess calcium and carbonate ions. With calcite contactors, the turbidity comes from impurities also that are not correctly backwashed, but also from the fines that are added during refills.
Currently and based on the experience of DPC (Dr.-Ing. Peters consulting for membrane technology and environmental engineering) of now 43 years as international independent consultant with one emphasis on seawater desalination with reverse osmosis as well as on the results of our continuous independent international product evaluation methodology (CIIPEM) there is only one remineralization process that avoids turbidity through the use of an innovative Membrane Calcite Reactor. This is the Omya Advanced Remineralization Process. You can find information about this process on the internet. Or feel free to contact us at dr.peters.consulting@t-online.de.
Best regards