Environmental protection engineering refers to projects specifically designed for environmental protection. Due to industrial development leading to environmental pollution, based on a set of conceptual goals, relevant scientific knowledge and technological means are applied to solve environmental pollution problems through organized activities of a group of people. The content of environmental protection engineering mainly includes air pollution prevention and control engineering, water pollution prevention and control engineering, solid waste treatment and utilization engineering, and noise control engineering.

In recent years, YPDI has participated in multiple environmental engineering projects and accumulated rich experience in this field.