The compound must be deactivated prior to discharge from the system using bentonite clay at a minimum ratio of 5 ppm clay to 1 ppm product.
The proprietary product CA-35 is also used to deactivate H-130M in plant water prior to discharge to the environment. The feed rate of the CA-35 is typically 5 ppm for every 1 ppm of H-130M fed to the inlet water. CA-35 feed continues at least 2 hr past the time when the H-130M is discontinued, to assure complete deactivation of biocide remaining in the system.