Table 3 Summary of the average nitrate reduction rates (in mM day−1) observed in the in situ tests of the BN experiment, either in the absence or in the presence of additional electron donors, i.e. acetate or H2, as indicated in Table 2
Test code | \({\text{NO}}_{3}^{ - }\) reduction rate in absence of additional electron donors | \({\text{NO}}_{3}^{ - }\) reduction rate in presence of additional electron donors |
|---|---|---|
INT1_2011 | 0.04 | – |
INT1_2014 | 0.02 | 0.2–0.7 |
INT2_2011a | – | 0.8 |
INT2_2011b | – | 1 |
INT2_2013 | 0.02 | 1.2 |