The objective of this study was to

Average concentration GM 6001 C, N and S in effluent of each compartment at steady state of running stage II.COD(mg L−1)SO42−-S(mg L−1)NO3−(mg L−1)S2−(mg L−1)S0(mg L−1)Influent concentrationa1006.5 ± 61.2b169.2 ± 5.1326.0 ± 18.5––Effluent concentrationSR unit#1353.3 ± 15.637.5 ± 10.2–131.5 ± 24.5NDc#2338.2 ± 11.313.3 ± 6.5–140.6 ± 5.8NDDSR unit#3305.2 ± 20.610.8 ± 4.472.4 ± 8.627.1 ± 5.6108.4 ± 5.2#4289.7 ± 23.211.2 ± 8.48.4 ± 2.57.5 ± 2.5134.6 ± 8.5aCOD and SO42− were added in influent of compartment #1 and while NO3− was added in influent of compartment #3.bThe data were the biosphere average results from triplicate samples with the standard deviation shown on the right side of “±”.cND indicated not detected with the measurement methods as described in Section 2.Full-size tableTable optionsView in workspaceDownload as CSV