化工学报2009，Vol.60Issue(12)：3122-3129,8.
活性污泥法脱氮除磷工艺的优化设计
Optimization design for nutrients removal process with activated sludge 2D model
摘要
Abstract
An activated sludge 2D model was used for optimizing the process design of nitrogen and phosphorus removal in urban sewage plant. Simulation model of A~2/O process was constituted, and the model was calibrated to optimize the operation parameters. Such optimization design was compared with the traditional activated sludge process design and trial calculation method. The simulated results acquired are basically approximate to experimental values. Compared with the other two methods, the optimization design presented here has a big reduction in the sewage plant capital construction expense and running cost. Although the effluent quality has a slight drop, it still satisfies the national standard for first-level B draining. Hence, the activated sludge 2D model is capable to the optimization design and the control for sewage plants. Under the premise of meeting the requirements of effluent standards, the expenses of plants can be reduced. It also provides a theoretical guide for future process design.关键词
活性污泥/脱氮除磷/优化设计/ASM2DKey words
activated sludge/ phosphorus and nutrient removal/ optimization design/ ASM2D分类
资源环境引用本文复制引用
周雪飞,张亚雷,胡茂冬,施炜..活性污泥法脱氮除磷工艺的优化设计[J].化工学报,2009,60(12):3122-3129,8.基金项目
国家自然科学基金项目(20876117) （20876117）
国家科技支撑计划项目(2006BAJ08B10,2008BAJ08B21). （2006BAJ08B10,2008BAJ08B21）
