Simultaneous Organic Matter Removal in a Cyclic Activated Sludge Reactor from Municipal Waste Water

Abstract:

The aerobic and anaerobic cyclic activated sludge reactor of A/O process was separated into an A/O domestication segments and organic matter removal ability strengthen segments. In the A/O disposal system, organic carbon degradation, nitrogen and phosphorus removal from municipal waste water in reactor were investigated. Results showed that good performance of the A/O disposal system was achieved and the highest removal efficiencies of COD, TN and TP were 96%, 50% and 75%, respectively. When organic loadings varied from low to high, the removal ability increased and then the hybrid microbe in activated sludge degradation ability became strong. So the cyclic activated sludge was a useful method for eliminate organic matter removal from municipal waste water.

• Periodical: Advanced Materials Research (Volumes 113-116)
• Pages: 952-955
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.113-116.952
• Online since: June 2010
• Authors: Hong Wei Wang, Jian Huang, Xin Yu Wang, Xiao Hong Wu, Tie Dong Liu, Chang Li Liu
• Keywords: Carbon, Cyclic Activated Sludge, Municipal Wastewater, Nitrogen, Phosphorus

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