Research Article
Electrochemical Oxidation Using BDD Anodes Combined with Biological Aerated Filter for Biotreated Coking Wastewater Treatment
Figure 2
COD (a), BOD5 (b), -N (c), and -N (d) concentrations of influent and effluent of each unit in coupling system during different period.
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(b) |
(c) |
(d) |