With the changes of domestic environmental policy, the curriculum provision of environmental engineering should be continuous improved. This paper analyzes the current teaching situation of environmental engineering and brings up rationalization proposals. According to the found problems of theory course, experimental course and practical training, it is very necessary to adjust the training program and curriculum system of environmental engineering. The specific measures are adding some new courses to teaching system, and changing the assessment methods. There are different characteristics among theory course, experimental course and different courses, so the teaching methods and assessment methods are different, too.