Main research direction: water pollution control principle and technology. Focus on the development and application of new adsorbents and the research on remediation technology of surface water contaminated sediments. Main courses: Drainage Engineering, Introduction to Engineering and Environment, Municipal Sludge Treatment and Resource Utilization, Air Pollution Control Engineering [1] The effect and mechanism of in-situ treatment combined with active covering to control the release of nitrogen, phosphorus and heavy metals in sediment; National Natural Science Foundation Project; 20 10.0 1-20 12. 12; Project leader [2] Research and demonstration of in-situ combination technology for remediation of composite polluted sediments in surface water; Shanghai Science and Technology Commission Project; 20 10. 1 1-20 13.06; Project leader represents academic papers: Zhan. Adsorption of Ammonia Nitrogen by Sodium Chloride Modified Zeolite [J], Journal of Shanghai Ocean University, 20 10, 19(5): 692-697. , Liu Yi, Zhan. Study on Adsorption-Desorption Performance of CPP Modified Zeolite for Phosphate [J].4(3): 575-580., Zhao,,, Zhan. Study on the effect and mechanism of organic modified zeolite loaded with nitrate on inhibiting the release of nitrogen and phosphorus from sediment [J]. Environmental Science.2008,29 (2): 356-361. Study on Influencing Factors of Inhibiting Phosphorus Release from Sediments by Calcite Active Covering System in Lin Jianwei and Zhu Zhiliang, Environmental Science. 29, 2008 (1):121-126. (Including EI),, Zhao, Zhan,. Effect of organic modified zeolite mulching on inhibiting nitrogen and phosphorus release from sediment. 35 (12):1651-1655. (including EI),, Zhao. Effects of calcium nitrate on the migration and circulation of organic matter, nitrogen and phosphorus in sediments [J]. Journal of Agricultural Environmental Sciences, 2007,26 (65438+) Zhao. Influencing factors of controlling nitrogen and phosphorus release from sediment by natural zeolite mulching [J]. Environmental Science, 2006,27 (5): 58-62. (including EI),, Zhao, Zhan. Study on the influence of inorganic salt modification on controlling nitrogen and phosphorus release from sediment by zeolite covering technology [J]. Lake Science, 2007, 19( 1): 52-57. Zhao, Zhan. Study on the factors influencing the inhibition of phosphorus release from sediment by natural zeolite and calcite composite mulching technology [J]. Beijing: Agricultural Science Press, 2002. Environmental Science, 2007,28 (2):188-65438+Zhao. Effect and mechanism analysis of zeolite and calcite composite coating on controlling nitrogen and phosphorus release from sediment [J]. Journal of Agricultural Environmental Science, 2007,26 (2): 790-794. , Zhao,, Zhan,. Study on the effect and mechanism of hydrochloric acid modified zeolite-calcite composite coating on controlling nitrogen and phosphorus release from sediment [J]. Beijing: Science Press, 2002. Environmental Science, 2007. 28(3): 95-99. (Including EI),,, Zhao. Effects of aeration and reoxygenation on nitrogen and phosphorus release from eutrophic water sediments [J]. Ecological Environment, 2005,14 (6): 812-815.