Fig. 8

Effect of aeration on CO2, CH4 and N2O fluxes at the water-air interface. (a) aeration rate of 2.4 L min−1; (b) aeration rate of 3.4 L min−1 and (c) aeration rate of 4.4 L min−1.

Effect of aeration on CO2, CH4 and N2O fluxes at the water-air interface. (a) aeration rate of 2.4 L min−1; (b) aeration rate of 3.4 L min−1 and (c) aeration rate of 4.4 L min−1.