Please contact bas101@psu.edu for more information. http://www.ibridgenetwork.org/psu/integrated-biofilter-system-for-wastewater-treatments Bradley Swope, The Pennsylvania State University http://www.ibridgenetwork.org/info/about bas101@psu.edu http://www.ibridgenetwork.org/images?action=feed_icon.gif The Pennsylvania State University Copyright 2010, The Pennsylvania State University