View larger
New product
standard by American Water Works Association, 01/01/2004
Warning: Last items in stock!
Availability date:
his standard describes manganese greensand used in pressure and gravity filters to remove dissolved iron, manganese, radium, arsenic, and hydrogen sulfide. It covers placement, handling, preparation, and regeneration of manganese greensand media. The purpose of the standard is to provide minimum requirements for manganese greensand filter media, including physical, chemical, packaging, shipping, and testing requirements.