Is chlorine dioxide (ClO2) compatible with the FILMTECTM membrane as a sanitizing agent?
Answer ID 247 |
Updated 03/13/2018 08:01 PM
Sanitization with agents containing combined chlorine is generally not recommended. FILMTEC membranes have shown some compatibility with pure chlorine dioxide. Chlorine dioxide that is generated on-site from chlorine and sodium chlorate, however, is always contaminated with free chlorine that attacks the membrane. One should consider DBNPA as a safer and more effective sanitizing agent for non-potable applications.
Additional Information:
Chlorination - Dechlorination (53KB PDF)
Sanitization of FILMTEC Elements with DBNPA (39 KB PDF)