"The volume of waste produced by human activity continues to grow, but steps are being taken to mitigate this problem by viewing waste as a resource. Recovering a proportion of waste for re-use immediately reduces the volume of landfill. Furthermore, the scarcity of some elements (such as phosphorous and the rare-earth metals) increases the need for their recovery from waste streams. This volume of Issues in Environmental Science and Tec ..."
The Jim Crow Encyclopedia(1st Edition) [2 volumes]: Greenwood Milestones in African American History (Milestones in Business History) by Barry M. Stentiford Hardcover, 952 Pages, Published 2008 by Greenwood ISBN-13: 978-0-313-34181-6, ISBN: 0-313-34181-8
The Jim Crow Encyclopedia Greenwood Milestones in African American History, Volume 2: K-Z by Barry M. Stentiford Hardcover, 496 Pages, Published 2008 by Greenwood ISBN-13: 978-0-313-34185-4, ISBN: 0-313-34185-0