Impermeable Posted: Monday, September 14th, 2015 in « Back to Glossary IndexNot easily penetrated by water. Related Articles: The Art of the Recycle, Part 3: How It’s Done (If It’s Done)Dealer Health/Environment Issues and OpportunitiesMembrane Technology: A Break Through in Water TreatmentGlossary: ArtesianRemoval of Cryptosporidium parvum from Water by Filtration« Back to Glossary Index