活性污泥处理系统的计算机模拟  

Computer simulation of activated sludge process

作　　者：陈莉荣[1] 彭党聪[2] 李义科[1] 武文斐[1] 郑坤灿[1] 

机构地区：[1]包头钢铁学院能源与环境工程系,包头014010 [2]西安建筑科技大学环境工程系,西安710055

出　　处：《环境污染与防治》2004年第1期33-35,41,共4页Environmental Pollution & Control

基　　金：陕西省自然科学基金资助项目 (No.2 0 0 0 C10 )

摘　　要：介绍了以活性污泥 1号模型 (ASM1)和固体通量沉淀模型为基础 ,结合反应器原理 ,用 VB6.0计算机语言建立城市污水活性污泥模拟器的方法 ,探讨了生物反应器和二沉池的模拟工艺流程、各组分的物料平衡关系和欧拉法数值积分的步长选取等问题。模拟器的校准结果表明 ,该模拟器建立的思路和方法是可靠的 。Based on the activated sludge model NO.1(ASM1) and Takacs secondary clarifier model, a simulator was developed with reactor principle by compiling computer programs. Simulating process and mass balance for components in the biological reactor and second settling were analyzed. The time step of Eular integration was studied. The adjusted results show that methods used in the simulator were reliable. The developed simulator can be used as a useful tool for process design and prediction.

关 键 词：活性污泥处理系统 活性污泥模拟器 污水处理 COST模拟基准 沉淀池 Takacs一维固体通量模型 计算机模拟 

分 类 号：X703[环境科学与工程—环境工程] TP399[自动化与计算机技术—计算机应用技术]