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Abstract:
The effects of molybdenum (VI) on the denitrification efficiency of activated sludge process were investigated with batch tests. The results indicated that up to 5 mg/L of Molybdenum (VI) concentrations in the liquor of activated sludge process could accelerate the nitrate removal rate, exhibiting maximum stimulation at 1 mg/L. Up to 4 mg/L of Molybdenum (VI) concentrations, the COD removal efficiency was enhanced. Up to 1 mg/L of Molybdenum (VI) concentrations, the TTC-DHA was enhanced but higher concentration showed inhibitory effects. Based on the integrated effects of Molybdenum (VI) on nitrate and COD removal with the TTC-DHA change, 1mg/L of Molybdenum (VI) is proposed as the best concentration for denitrification of activated sludge.
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Source :
ENVIRONMENTAL BIOTECHNOLOGY AND MATERIALS ENGINEERING, PTS 1-3
ISSN: 1022-6680
Year: 2011
Volume: 183-185
Page: 1400-,
Language: English
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 8
Affiliated Colleges: