Virginia Cooperative ExtensionZipper, Carl E.Reneau, Raymond B.Saluta, Michael A.2013-07-302013-07-302005http://hdl.handle.net/10919/235151 folded sheet (5 pages)application/pdfen-USVirginia Cooperative Extension materials are available for public use, re-print, or citation without further permission, provided the use includes credit to the author and to Virginia Cooperative Extension, Virginia Tech, and Virginia State University.LD5655 .A762 no.460Land treatment of wastewater -- Virginia, SouthwestSewage -- Purification -- Virginia, SouthwestAbandoned mined lands reclamation -- Virginia, SouthwestExtension publication