The Scientific World Journal / 2013 / Article / Fig 2

Research Article

Evaluation of Different Wastewater Treatment Processes and Development of a Modified Attached Growth Bioreactor as a Decentralized Approach for Small Communities

Figure 2

Average COD (a) and BOD5 (b) values of treated effluents through the biological processes. The values represent the mean of five replicates ± standard error (SE).

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