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TDS removal

Please suggest me some technology which can remove TDS as high as 200000 mg/L. Is there any technology available? Your input will be highly appreciable.

Thanks

Bharat

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Permalink Reply by Piyush Gupta on June 19, 2012 at 3:18am

Dear Bharat,

Sedimentation will definitely work for dissolved solids and I had publish one International paper on that as well, I am enclosing that paper herewith it will definitely help you.

Attachments:

Piyush water paper.pdf, 947 KB

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Permalink Reply by Durga venkata prasad.G on June 19, 2012 at 7:55am

Dear sir,

Only Evaporation method is treat for high TDS stream.

Regards/prasad

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Permalink Reply by Rajesh Kumar Garg on June 20, 2012 at 7:01am

Pl. post your full water analysis n then we can suggest. Just giving the TDS makes no technical sense.

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Permalink Reply by vadlapudi Lakshman on June 28, 2012 at 8:25am

Dear Mr.bharath,

High TDS in waste water if i am not wrong you may be using lot of acidic chemical in your industry. There are some technologies which can reduce or recover dissolved salts from Htds waste water.
1. MEE
2. MEE followed by spray quench
3. HAG followed by spray quench
4. ZED C
5. Physico chemical treatment followed by HAG and spray quench.

Could you please give some more inputs from your end.
1. What type of industry (pharma, pesticide ,paper,.....etc)?
2. What quantity of waste water generate per day, which has high TDS?
3. What are the utilities are available in the industry?
4. The waste water charectoristics like PH,TDS,COD,TSS....Etc.

please revert .

Regards,

Vadlapudi.lakshman