Do not discharge sludge into the sewer. Collect for 3rd party disposal.
Guide notes on NSW-TANK1-PROTSKIM
This PROTSKIM (NSW-TANK1-PROTSKIM) is meant to sterilize new seawater (NSW) prior to storage in NSW-TANK2 and ultimate delivery into the sumps.
Switching on the OZONEGEN also switches on the PROTSKIM.
Venturi injection of pure ozone into the PROTSKIM will increase the ORP. There is no need to mix in air. Target to reach 700mV.
When target is reached, switch off the OZONEGEN and PROTSKIM. Allow the ORP to drop down to 200mV before pumping out of the tank or using with livestock.