Optimum operation conditions of nitrogen and phosphorus removal by a biofilm-activated-sludge system

In the biofilm and activated sludge combined system, denitrifying bacteria attached on the fibrous carriers in the anoxic tank, while the sludge containing nitrifying and phosphorus removal bacteria was only recirculated between the aerobic and anaerobic tanks. Therefore, the factors affected and restricted nitrification, denitrification and phosphorus removal in a traditional A/A/O process were resolved. This paper describes the optimum operation conditions for nitrogen and phosphorus removal using this system.

作 者： LIU Jun-xin J.W.van Groenestijn   作者單位： LIU Jun-xin(Research Centre for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China)

J.W.van Groenestijn(Department of Environmental Biotechnology, TNO Institute of Environmental Sciences, Energy Research and Process Innovation, P.O. Box 342, 7300 AH Apeldoorn, The Netherlands) 

刊 名： 環境科學學報(英文版)  ISTIC SCI 英文刊名： JOURNAL OF ENVIRONMENTAL SCIENCES  年，卷(期)： 2003 15(1)  分類號： X703  關鍵詞： nitrification   denitrification   phosphorus removal   biofilm   activated sludge  

【Optimum operation conditions of nitr】相關文章：

Adjoint method for the optimum planning of industrial pollutant sources04-26

Optimum municipal wastewater treatment plant design with consideration of uncertainty04-26

Three for One:Spring Operation-2009spring expos04-27

Growth and phosphate uptake kinetics of Microcystis aeruginosa under various environmental conditions04-26

Coupled Numerical Analysis of the Stability Behaviour of Unsaturated Soil Slopes Under Rainfall Conditions04-27

Integration of chemical product development, process design and operation based on a kilo-plant04-26

Long Time Behavior of the Cahn-Hilliard Equation with Irregular Potentials and Dynamic Boundary Conditions04-26

新概念英語第二冊第77課:A successful operation02-28