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. Author manuscript; available in PMC: 2020 Jul 14.
Published in final edited form as: Biogeosciences. 2017 Jun 13;14(11):10.5194/bg-14-2831-2017. doi: 10.5194/bg-14-2831-2017

Table 5.

Summary of gas flux estimations for the four sites with continuous flow data. Average, standard error (SE), measurements (n) are listed for CO2 (g C m−2 d−1), CH4 (mg C m−2 d−), N2O (mg N m−2 d−), and predicted k600 (m d−1).

Infrastructure typology Site Parameter Minimum Maximum Mean SE n
Stream burial DRAL CO2 2.37 23.12 11.51 6.12 5
Inline SWM DRGG 53.28 548.01 134.55 30.18 3
Inline SWM DRKV 3.39 23.81 10.30 1.74 18
Floodplain preservation RRRB 0.61 5.51 2.55 1.10 11
Stream burial DRAL CH4 7.71 23.67 14.09 4.88 5
Inline SWM DRGG 2.27 1339.62 102.51 75.57 3
Inline SWM DRKV 3.26 62.98 16.80 5.29 18
Floodplain preservation RRRB 2.19 12.11 6.69 2.19 11
Stream burial DRAL N2 2.13 24.21 12.33 6.43 5
Inline SWM DRGG 60.45 565.17 149.63 33.91 3
Inline SWM DRKV 1.90 8.61 5.14 0.79 18
Floodplain preservation RRRB 2.57 16.98 7.03 2.63 11
Stream burial DRAL k600 3.84 19.20 10.97 4.47 5
Inline SWM DRGG 12.82 122.59 28.02 7.06 3
Inline SWM DRKV 2.40 8.89 5.39 0.73 18
Floodplain preservation RRRB 2.57 13.91 6.45 2.33 11