Dear All, I appreciate all of ...

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Dear All, I appreciate all of your responses. I would comment on one of the solutions recommended as to Gasify the waste-water. The issue with this solution is when we go with the industrial wastewater, there are much considerations with the chemical composition of the wastewater either it has surfactants, any other chemical which could disturb the vacuum evaporation vessel etc.. To your exclamation for a simple clean RO Reject Water to be evaporated RO Reject Water having TDS 35,000 - 40,000 ppm Feed to Evaporation System Quantity will be 20 m3/hr Anyone can guess how much Commercial Offer I got for this clean water evaporation system? It was US$ 15.5 Millions Ex. Works USA. Would appreciate to know any of you which Industry in Developing Countries would afford such solution? Even I feel in Developed Countries this is a huge investment. So now you can imagine if we go for a solution for Industrial wastewater evaporation, how much would be the offer could be. Apart from the above comments, just for your information, for the Textile Wastewater output, I am going to try a pilot plant PSF+NF to see the outcomes and would share with you the results as well. Thank you, Best regards, Mansoor Ahmed