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
Following are a list of options that have been reviewed by pollution prevention specialists.
These options have worked at other facilities and may work at yours.
Acid Treatment
Install a wastewater treatment system that utilizes a flocculant to clarify waste stream and neutralize pH.