1. Direction of environmental engineering: Knowledge includes chemical engineering principles, environmental microbiology, environmental engineering principles, environmental analysis and monitoring, water pollution control engineering, air pollution control engineering, physical contamination control engineering, solid waste treatment, environmental quality assessment, environmental management and planning, etc.

Second, the direction of water supply and drainage engineering: knowledge includes engineering mechanics, engineering fluid mechanics, engineering drawing, electrotechnics, surveying, architectural introduction, water transmission and distribution engineering, building water supply and drainage engineering, water purification engineering, etc.