基于AASS模式的化工废水处理虚拟仿真实践案例探究

Practice Case Research on the Virtual Simulation of Chemical Wastewater Treatment Based on AASS Model

按照"授人以渔"的教育理念,水污染控制工程课程组基于"提出问题、分析问题、解决问题、总结问题"的AASS教学思维模式,针对含氯化工废水处理,构建了"单元小试实验—组合单元虚拟实验—一体化中试实验—工业化装置模拟实训"四层次阶梯式实践教学模式,结合计算机虚拟仿真技术,建立了直观、方便的操作方式,实现了线下实体实验与线上虚拟实验的有机融合。该实践训练将水处理工艺和信息控制知识有机融合起来,实现了课程的高阶性、创造性和挑战度,有利于培养学生解决复杂环境问题的思维和综合能力。

According to the educational concept of teaching people to fish, based on AASS model, which is asking questions, analyzing problems, solving problems and summarizing problems, four step-ladder experiment of the chlorinated chemical wastewater treatment is established systematically, in terms of "unit experiment-unit experiment-pilot virtual test-industrial plant simulation training". Through virtual simulation, integration of the offline experiment and online virtual experiment is achieved by the intuitive and convenient operation. Wastewater treatment process and information control knowledge are integrated to achieve the higher-order, creativity and challenge of the course. Comprehensive ability and advanced thought for students to solve complex environmental problems are cultivated.