基于任务驱动的“水处理实验技术”课程综合实验创新设计——以“工业废水生物处理可行性”实验为案例  

The Comprehensive Experimental Innovation Design of Technology of Water Treatment Based on the Task-driven Teaching Approach:Taking the Experiment of“Feasibility of Biological Treatment of Industrial Wastewater”as a Case

作　　者：牛姝 吕聪 焦昕倩 董招君 白静 NIU Shu;LYU Cong;JIAO Xinqian;DONG Zhaojun;BAI Jing

机构地区：[1]吉林大学新能源与环境学院,吉林·长春130021

出　　处：《科教文汇》2024年第21期95-99,共5页Journal of Science and Education

基　　金：吉林大学本科教学改革项目“新工科背景下‘水处理实验技术’实验课程的教学改革与实践”(2021XYB155)。

摘　　要：该文基于新工科理念,将实际应用技术融入“水处理实验技术”课程综合性实验教学,并采用任务驱动教学模式,由学生自主分解实验环节,引导学生分析讨论结果,发掘学生实验主动性,为培养学生成为环境工程专业创新型拔尖人才打下坚实基础。以“工业废水生物处理可行性”实验为案例,采用芬顿法有效降解染料废水——亚甲基蓝溶液,并提高了其可生化性。通过正交实验法确定最佳反应条件及相应权重,为实际处理染料废水提供了理论依据。同时,培养了学生的创新思维及解决实际问题的能力,为培养具有可持续竞争力的专业人才打下良好基础。To cultivate innovative and highly skilled professionals in the field of environmental engineering,the new engineering concept is employed to integrate practical application technology into the comprehensive experimental teaching of water treatment.This is achieved through a task-driven teaching approach,where students take ownership of decomposing experimental components and are guided to analyze and discuss results.The aim is to foster students’proactive engagement in experiments and build a solid foundation.In order to illustrate the effectiveness of this approach,we present a case study on the“feasibility of biological treatment of industrial wastewater”experiment.The experiment focuses on the efficient degradation of methylene blue dye wastewater by using the Fenton process.Through this method,the biodegradability of the wastewater is significantly improved.Furthermore,the optimal reaction conditions and corresponding weights are determined through orthogonal experimentation,providing a theoretical basis for the practical treatment of dye wastewater.This comprehensive approach not only enhances students’ability to think innovatively,but also equips them with problem-solving skills for real-world scenarios,thus establishing a strong foundation for cultivating competitive professionals in the field.

关 键 词：任务驱动 芬顿氧化法 可生化性 正交实验 

分 类 号：G642.423[文化科学—高等教育学]