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

<table>Average COD (a) and BOD<sub>5</sub> (b) values of treated effluents through the biological processes. The values represent the mean of five replicates ± standard error (SE).</table>

The Scientific World Journal

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Figure 2

Figure 2: Evaluation of Different Wastewater Treatment Processes and Development of a Modified Attached Growth Bioreactor as a Decentralized Approach for Small Communities 

Figure 2 | Evaluation of Different Wastewater Treatment Processes and Development of a Modified Attached Growth Bioreactor as a Decentralized Approach for Small Communities 