Fig. 5. Concentration profiles of O₂, CO₂, CH₄, and N₂O during active aeration composting [on days where there are two data points, the first ones were obtained 1 to 2 h before the windrows were turned and the second ones (i.e., t14, t21, t29, t50, t70, and t84) were obtained immediately after turning]

Return to article