上海市龙华水质净化厂工艺模型建立及模拟优化分析

基于对龙华水质净化厂大量的试验数据、现场调研资料和污水厂运行参数的系统分析,以BioWin数学软件为平台,搭建了符合龙华水质净化厂AO系统的虚拟模型。为了使出水水质达到更高的排放标准,从工艺运行参数调整和工艺改造两方面进行预测分析。虽然污水厂运行参数调整能最大化发挥其处理效率,但是无法有效降低出水TN浓度,建议将工艺改造成倒置A/A/O工艺。

Analysis on Process Modeling and Optimizing of Longhua Wastewater Treatment Plant in Shanghai

Based on the systemic analysis of massive experimental data,field investigation information and operational parameters of Longhua WWTP,the virtual model conforming to the AO system was established on the platform of BioWin software.In order to make the effluent quality to achieve higher discharge standard,the prediction and analysis were performed by adjusting the process operational parameters and reconstructing the process.Although adjusting the process operational parameters can maximize the treatment efficiency of the process,but the effluent TN concentration is unable to be effectively reduced.So it is suggested that the process should be reconstructed into the reversed A/A/O process.