Fig. 1From: Application of denitrifying wood chip bioreactors for management of residential non-point sources of nitrogenDenitrifying wood chip bioreactor schematics: a flow through the submerged (anoxic) zone, b biofilm on the wood chip support medium, c DOC dissolution and denitrification in the biofilm (x-axis:depth of biofilm and distance from wood chip, y- axis: concentration) Back to article page