Please use this form to update the data about the presenting author of your submission. The presenting author needs to be part of the research and can't represent more than a total of two submissions

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* 2. Which is your seven digit ID code of your submission

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* 3. Who is the presenting/representing author of the submission at the IWA Water and Development Congress & Exhibition?

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* 4. Which is the registration number of the presenting/representing author?

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* 5. If the presenting/representing author has a second submission at the IWA Water and Development Congress & Exhibition, please indicate the ID code.

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* 7. I hereby declare that the suggested presenting author was an active part of the research that was the base of my submission to the IWA Water and Development Congress & Exhibition 2017.

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