books.google.de - While extensive research has been performed on many technological aspects of permeable reactive barriers and a number of contaminants have so far been successfully treated by PRB systems, long-term performance has not been extensively considered and little is known about the processes influencing long-term...http://books.google.de/books/about/Long_Term_Performance_of_Permeable_React.html?hl=de&id=0MJap7ncvx8C&utm_source=gb-gplus-shareLong-Term Performance of Permeable Reactive Barriers
