Unrestricted.2016-11-142011-02-182016-11-141978-05http://hdl.handle.net/2346/8851Not availableapplication/pdfengSewage -- PurificationWater reuse -- Texas -- LubbockSoils -- Heavy metal contentHeavy metalsTransport of heavy metals through secondary sewage treatment and through soils irrigated with sewage effluentThesis