Upgrading with rotating biological contactors for ammonia nitrogen removal

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作者
Poon, C.P.C. [1 ]
Chin, H.K. [1 ]
Smith, E.D. [1 ]
Mikucki, W.J. [1 ]
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[1] Dept. Civ. Environm. Engin., Univ. Rhode Island, Kingston, RI, United States
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AMMONIUM COMPOUNDS - CHEMICAL REACTIONS - Reaction Kinetics - WATER POLLUTION - Control;
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摘要
For a unique application of rotating biological contactors (RBCs) to upgrade trickling filter effluents, the unit rate of nitrification followed a logistic-S curve or second-order kinetics with the maximum rate at 2. 75 g soluble ammonia nitrogen removed/m**2. This paper describes ammonia nitrogen (NH//3-N) removal, as well as the characteristics of the RBC biofilm, and also suggests a design procedure for such application.
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页码:1158 / 1165
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