I agree with Prof Nikola ...

Published March 19, 2019 07:00 by AGGASIT DAD, Energy and Environmental including CDM and Innovation Project Consultant Freelancer

I agree with Prof Nikola which be quite complicate but this way will be good for you if you still want to use ClO2 but I agree with Prof Joseph too in the other hand you can use Hypochlorite is easier and cheaper especially in term of safety.