Assessment of Nitrification & Denitrification Efficiency and Phosphorus Removal Efficiency in Activated Sludge Process
Author(s) : S. SEAH, B.H. KWOK , Y.L.WAH, Y.S. CAO
Abstract
Studies were undertaken to examine the efficiency of nitrification, denitrification and phosphorus removal in the biological treatment at Changi Water Reclamation Plant (CWRP). Samples were collected and tested over a period of three months. NH3-N is greatly reduced in the aerobic zone (54- 89%), considerable denitrification (~64-92%) is observed across the anoxic zones. The overall P removal is ~58% with P release in the anoxic zone (10-22%), P uptake in the aerobic zone (33-47%).
No fo Author(s) : 4
Page(s) : 1 - 2
Electronic ISSN : 2374 - 1651
Volume 1 :
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