环境学科研究生课程虚拟仿真教学体系建设与应用

环境学科研究生的课程多数涵盖原理、设计与实践等教学内容,亟需在传统理论讲解和实验教学等基础上,进行系统充分的教学内容展示,提升教学效果。该文以研究生核心课程水的生物处理技术I为例,针对教学过程中存在的水处理工艺多、流程复杂且处理规模差异显著等特点,引入虚拟仿真与数值模拟技术,基于专业知识和应用场景,解决课堂教学的空间局限、学生参与感不高等问题,弥补当前课堂教学的不足。将数值模拟仿真技术与水处理实验教学进行深度融合,创新体验式的教学方法和多元考核及反馈机制,培养学生综合利用专业知识理解水生物处理相关技术与工艺的能力,激发学生主动学习热情、培养学生独立思考与解决问题的水平。

The major content of courses for graduate students in environmental discipline mainly includes principles,design,and practice.In addition to traditional theoretical lectures and laboratory experiments,there is an urgent need to provide systematic and comprehensive content demonstration,to improve teaching effectiveness.Taking the core course"Biological Treatment of Water I"as an example,this study addresses the characteristics of the teaching process,such as the complexity and diversity of water treatment processes and the significant differences in treatment scales.To overcome the limitations of classroom teaching and limited student engagement,virtual simulation and numerical modelling technologies are introduced to integrate professional knowledge and practical scenarios,and to make up for the shortcomings of current classroom teaching.The virtual simulation and numerical modelling technologies are deeply integrated with water treatment laboratory teaching to create innovative experiential teaching methods and multi-dimensional assessment and feedback mechanisms,and to cultivate students'ability to comprehensively utilize professional knowledge to understand water treatment related technologies and processes,and stimulate students'enthusiasm for active learning,as well as develop their capability to independently think and problem-solve.