Training Objectives and School model of Environmental science have been basically decided, and teaching plans and curriculum system have been mature, but teaching methods of students still were relatively backward, and practical ability and creative ability can not meet the requirements, and undergraduate practical innovation teaching system in environmental science specialty is also quite weak. Therefore, How to make up for environmental science education deficiencies, the development of environmental science training qualified personnel, are the bounden duty of our colleges and universities, and urgent problems. For a case of Wenzhou University, we built a system with local characteristics practical environmental science teaching system, which include environmental science experiment, professional practice, professional practice courses, compulsory public basic practice teaching, innovative practice, graduation thesis, and defined all aspects of practice teaching, teaching content and teaching methods, and improved guidance systems teaching theory and operation of guarantee system.