How to do COD of high saline water?

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Elisavet Amanatidou

In this case it is appropriate to measure the TOC. But you can try to measure t by diluting the sample and reducing the alkalinity ιν the limits of the method of COD (if not too high). See the attached file.

Shiv Singh

http://www.ncbi.nlm.nih.gov/pubmed/24749373

T. Salmon

I already had the problem. I choose to precipitate chloride with Ag.

I first did a test with knew concentration and It worked quite well but it is expensive.

So, combine this with dilution.

I have calculated COD of coastal water of Arabian sea. You can follow the same methodology