基于ASM2D模拟的双流态UNITANK改进工艺的设计与实验分析  

DESIGN AND EXPERIMENTAL ANALYSIS ON DUAL FLOW-STATE MODIFIED UNITANK BY SIMULATION BASED ON ASM2D

作　　者：张发根[1] 李笛[1] 隋军[2] 

机构地区：[1]广州大学环境科学与工程学院,广州510006 [2]广州市市政工程设计研究院,广州510060

出　　处：《环境工程》2011年第6期53-57,共5页Environmental Engineering

基　　金：广州大学新苗计划项目

摘　　要：针对传统UNITANK污泥浓度不稳定、低负荷释磷不充分以及池体容积比例不合理等不足,提出了改进工艺:双流态UNITANK;利用ASM2D模型对改进工艺进行模拟分析,并通过实验对其进行了验证。结果表明,基于ASM2D的模拟是有效的,双流态UNITANK有效克服了传统UNITANK存在的不足。Aimed at conventional UNITANK＇s defects such as unstable sludge concentration,deficient phosphorus release under low organic load and irrational proportion in volume among reactors,a modified process named dual flow-state UNITANK was put forward.Simulation analysis based on ASM2D was carried out for modified process and verified by experiment.Results showed that simulation based on ASM2D is effective and conventional UNITANK＇s defect is overcome by dual flow-state UNITANK.

关 键 词：UNITANK ASM2D 双流态 模拟 改进 

分 类 号：X703[环境科学与工程—环境工程]