Wood preservation facilities, ammoniacal copper zinc arsenate: chapter C, table 12

Table 12. Additional Recommended Design Features for Chemical Mixing Systems

Chemical form: Bulk ACZA liquids

Design feature	Recommendations
Location/shelter	Locate mixing and working solution tanks in an enclosed, heated area, particularly if sub-freezing temperatures are encountered during operation.
Ventilation	Provide an efficient scrubbing system for the mix tank to minimize emissions. If wet scrubbers are used, they should be designed for recycle and reuse of scrubber fluid
Unloading totes	Provide adequate equipment for safe, controlled handling of the containers.