生态赋能下城市河道水质治理与综合评价虚拟仿真实验教学改革
Virtual Simulation Experimental Teaching Reform for Urban River Water Quality Management and Comprehensive Evaluation under Ecological Empowerment

城市河道水质治理与综合评价虚拟仿真实验是在生态修复赋能下的虚拟仿真实验系统。该实验系统有效融入专业核心课程“水污染控制工程”的教学过程，是助力环境工程专业实践提升的重要措施，也为课程解决了实践成本和场景的实际困难。本文结合虚拟仿真实验平台进行了教学改革研究，通过分析该课程的教学现状及问题，确定了基于OBE理念的教学目标，以学生为主体的实践内容与过程，为CDIO工程教育模式的考核体系。以城市河道水质治理与综合评价为例，构建了虚拟仿真实验系统和实施过程，并在虚拟仿真平台上进行了教学应用。本文旨在通过数字化的实践系统，虚实结合，试错式实践的多方式，加强学生对水和废水的处理技能的理解与应用，以结果为导向，更好地培养学生解决复杂水污染控制工程能力。
The virtual simulation experiment of urban river water quality management and comprehensive evaluation is a virtual simulation experimental system empowered by ecological restoration. This experimental system is effectively integrated into the teaching process of the professional core course “Water Pollution Control Engineering”, serving as an important measure to enhance practical capabilities in environmental engineering and address the practical difficulties of cost and scenario in the curriculum. This paper conducts a teaching reform study in conjunction with the virtual simulation experimental platform, analyzing the current teaching status and issues of the course to establish teaching objectives based on the OBE (Outcomes-Based Education) philosophy, with student-centered practical content and processes, aligning with the assessment system of the CDIO (Conceive-Design-Implement-Operate) engineering education model. Taking urban river water quality management and comprehensive evaluation as an example, this paper constructs a virtual simulation experimental system and implementation process, which has been applied in the virtual simulation platform. The aim of this paper is to strengthen students’ understanding and application of water and wastewater treatment skills through a digital practice system that combines virtual and real practices, and employs multiple methods of trial-and-error practices, thereby better cultivating students’ abilities to solve complex water pollution control engineering challenges with a results-oriented approach.