cascade bioreactor with submerged biofilm for aerobic treatment of tunisian landfill leachate. | a bioreactor cascade with a submerged biofilm is proposed to treat young landfill leachate of jbel chakir landfill site south west from capital tunis, tunisia. the prototype was run under different organic loading charges varying from 0.6 to 16.3kgtocm(-3)day(-1). without initial ph adjustment total organic carbon (toc) removal rate varied between 65% and 97%. the total reduction of cod reached 92% at a hydraulic retention time of 36h. however, the removal of total kjeldahl nitrogen for loading ... | 2011 | 21703853 |