Adsorption Behaviors of 2,4-Dichlorophenol onto Hypercross-linked Resins

Experimental investigations were conducted on the adsorption characteristics of 2,4 -dichlorophenol by two hypercross-linked resins JP-01 and XAD-4. The static adsorption was studied. Within temperature range of 288-313K, the equilibrium adsorption date was fitted to freundlich adsorption isotherm models to evaluate the model parameters. The enthalpies, free energy, entropy were indicative of an exothermic, a spontaneous and disorder decreasing process. The magnitudes for 2,4-dichlorophenol on JP-01 on XAD-4 show a physical adsorption process. The results showed that the JP-01 adsorbent was better than the Amberlite XAD-4 for removing the 2,4-dichlorophenol in aqueous solutions. Keywords: Hypercrosslinked resin; 2, 4- dichlorophenol; Thermodynamics adsorption

Construction on Practical Talents Training Mode in Environmental Monitoring Curriculum

Environmental Monitoring is a basic and comprehensive course for students majoring in environmental sciences and engineering. Based on the characteristics of this course, a new teaching mode in application of practical talents training in Environmental Monitoring Curriculum teaching mode is proposed including the new scheme of training applied talents, the new practical curriculums of developing innovative ability, the diversified practice platform for training talents, the extracurricular innovation experiment , the diversified social practice, the teaching reform project and results summary. It shows that the new teaching mode can effectively improve students' ability in comprehension, operation, experiment, innovation and practice. This is a beneficial exploration for achieving the target of cultivating students with professional skills and quality. Key words: Environmental Monitoring; teaching mode; Practical Talents Trainin

Constriction on the Teaching Mode in Application of Practical Talents Training in Environmental Monitoring Curriculum

Based on the characteristics of environmental science, a new teaching mode in application of practical talents training in Environmental Science Curriculum teaching mode is proposed including the 3+1" talent training mode, online experiment teaching platform, diversified experimental teaching system, the entrepreneurship competition practice system，the service in coastal. It shows that the new teaching mode can effectively improve students' ability in comprehension, operation, experiment, innovation and practice. This is a beneficial exploration for achieving the target of cultivating students with professional skills and quality. Keywords: Environmental Science; Teaching mode; Practical Talents Training

New Online Teaching Mode of Higher Education with Information Technology

In this article, the current situation of online teaching of higher education in the information age was briefly described, and the characteristics of MOOC and SPOC was also analyzed and compared to propose and construct a new mode of post-MOOC online education based on "autonomous learning - collaborative learning – mixed learning and learning "SCH-SPOC teaching model; and taking the teaching of engineering graphics course exploration as an example, demonstrated the resource-sharing individualized learning mode, while co-teaching collaborative learning mode and flip classroom mixed learning The significance of the new model is to gradually break the traditional pattern of "full house"

Discussion on the Teaching Model of Engineering Practice Based on the Deep Cooperation between Universities and Enterprises

With the transformation of the concept of engineering and the concept of the culture, and the transformation of the culture, the school's cooperation has driven the innovation of the environmental science and engineering professional practical teaching model. Under the strong driving force of the current school enterprise depth cooperation, Yancheng Teachers University is based on the "deep expansion" of the school enterprise cooperation, through realizing the whole program of practical teaching, the development of the enterprise cooperation of the enterprise, the innovation and enterprise cooperation of the teaching curriculum system, the construction of practice teaching resources, the guarantee measures of strengthening the teaching innovation of practice teaching, etc., and try to explore the teaching mode of environment science and engineering professional practice. Keywords: Deep cooperation between universities and enterprises, Environmental science and engineering, Innovation of practical teaching mode

Environmental Monitoring Curriculum System and Application-Oriented Training

Through building the environmental monitoring curriculum system for application-oriented talents, the comprehensive design and practice were constructed from the syllabus, textbooks, web-based courses, top- -quality courses, test paper bank, open laboratory and scientific research etc. The aims are to promote environmental science professional, strengthen the analysis ability, broaden the students' field of vision,  optimize the environmental science major teaching, and improve multilevel integrated design and practical analysis, which ultimately cultivate the students capable of solid knowledge, theory and skills in  environmental science. Keywords Teaching reform, Environmental monitoring curriculum，Teach method