Use 0.5 PPM Chlorine ...
Published by Jan Verwater
Use 0.5 PPM Chlorine Dioxide, it will take care of the issue.
Jan
Disinfection Sciences
1 Comment
So will chlorine or hypochlorite, less expensively and easier than ClO2 and with fewer water quality complications.
Published by Joseph Cotruvo, President at Joseph Cotruvo & Associates, Water , Environment and Public Health