Following are a set of P2 options you may wish to implement. No option is perfect for everyone, but sometimes options
that have worked at one facility can work at yours. They might also serve as inspiration.
Reviewed Metal Casting Options
Options below have reviewed by pollution prevention specialists. They are commonly recommended and implemented
for facilities.
Acid Treatment
Install a wastewater treatment system that utilizes a flocculant to clarify waste stream and neutralize pH.
Unreviewed Metal Casting Options
Options below have not been reviewed by pollution prevention specialists. They are commonly recommended and
implemented for facilities.
Sand Cores/Molds
Reclaim and re-use sand from the sand cores and molds with a sand re-claimation system.
Unreviewed Metal Casting Options
