2009.10-2010.09, 香港浸会大学裘槎环科所研究助理; 　　2014.07-2015.11，四川农业大学环境学院 拔尖引进人才 讲师; 　　2015.11-至今， 四川农业大学环境学院 教授。

1. 四川省留学人员科技活动项目择优资助经费(优秀项目)，四川省人力资源和社会保障厅, 2018-2020，在研 　　2. 国家自然基金面上项目，高寒沙地高山柳灌丛C、N、P生态化学计量变化特征及其与微生物群落演替耦合关系研究，2018-2021, 主研，在研， 　　3. 四川省青年科技基金，综合利用厨余垃圾养殖经济昆虫中对象污染物的富集特点和毒性效应研究，2017-2020，在研， 主持。 　　4. 国家自然科学基金青年科学基金项目，厨余垃圾经蝇虫转化养殖家禽与塘鱼的体系构建及健康风险评估，2016-2018，结题，主持。 　　5. 四川省教育厅重点项目，成都市室内外灰尘重金属污染特征及健康风险评估研究，2016-2018，结题，主持。

1. Gao M, Lin Y, Shi G-Z, Li H-H, Yang Z-B, Xu X-X, Yang, Y.-X.; Cheng, Z. * Bioaccumulation and health risk assessments of trace elements in housefly (Musca domestica L.) larvae fed with food wastes. Science of The Total Environment 2019; 682: 485-493. 　　2. Cheng, Z.*; Liu, J.-B.; Gao, M.; Shi, G.-Z.; Fu, X.-J.; Cai, P.; Lv, Y.-F.; Guo, Z.-B.; Shan, C.-Q.; Yang, Z.-B.; Xu, X.-X.; Xian, J.-R.; Yang, Y.-X.; Li, K.-B.; Nie, X.-P., Occurrence and distribution of phthalate esters in freshwater aquaculture fish ponds in Pearl River Delta, China. Environ Pollut 2019, 245, 883-888. 　　3. Cheng, Z.; Li, H.H.; Yu, L.; Yang, Z.B.; Xu, X.X.; Wang, H.S.; Wong, M.H. Phthalate esters distribution in coastal mariculture of Hong Kong, China. Environ Sci Pollut R 2018; 25: 17321-17329. 　　4. Cheng Z*, Chen LJ, Li HH, Lin JQ, Yang ZB, Yang YX, et al. 2018. Characteristics and health risk assessment of heavy metals exposure via household dust from urban area in chengdu, china. The Science of the total environment 619-620:621-629. 　　5. Li, H.H.; Chen, L.J.; Yu, L.; Guo, Z.B.; Shan, C.Q.; Lin, J.Q.; Gu, Y.G.; Yang, Z.B.; Yang, Y.X.; Shao, J.R.; Zhu, X.M.; Cheng, Z*. Pollution characteristics and risk assessment of human exposure to oral bioaccessibility of heavy metals via urban street dusts from different functional areas in Chengdu, China. The Science of the total environment 2017; 586: 1076-1084. 　　6. Cheng, Z., Li, H.H., Wang, H.S., Zhu, X.M., Sthiannopkao, S., Kim, K.W., Yasin, M.S., Hashim, J.H., Wong, M.H., 2016. Dietary exposure and human risk assessment of phthalate esters based on total diet study in Cambodia. Environ Res 150, 423-430. 　　7. Cheng, Z., Lam, C.L., Mo, W.Y., Nie, X.P., Choi, W.M., Man, Y.B., Wong, M.H., 2016. Food wastes as fish feeds for polyculture of low-trophic-level fish: bioaccumulation and health risk assessments of heavy metals in the cultured fish. Environ Sci Pollut Res, 23, 7195-203. 　　8. Cheng, Z., Mo, W.Y., Nie, X.P., Li, K.B., Choi, W.M., Man, Y.B., Wong, M.H., 2016. The use of food waste-based diets and Napier grass to culture grass carp: growth performance and contaminants contained in cultured fish. Environ Sci Pollut Res. 23, 7204-10 　　9. Cheng Z, Man YB, Wong MH. 2015.Replacing fish meal by food waste to produce lower trophic level fish containing acceptable levels of polycyclic aromatic hydrocarbons: health risk assessments. Sci Total Environ, 523, 253-261. 　　10. Cheng, Z., Mo, W.Y., Man, Y.B., Nie, X.P., Li, K.B., Wong, M.H., 2014b. Replacing fish meal by food waste in feed pellets to culture lower trophic level fish containing acceptable levels of organochlorine pesticides: Health risk assessments. Environ Int 73C, 22-27. 　　11. Chen, Z.J 1., Liu, H.Y., Cheng, Z 1., Man, Y.B., Zhang, K.S., Wei, W., Du, J., Wong, M.H., Wang, H.S., 2014. Polybrominated diphenyl ethers (PBDEs) in human samples of mother-newborn pairs in South China and their placental transfer characteristics. Environ Int 73C, 77-84. 　　12. Cheng, Z., Mo, W.Y., Man, Y.B., Lam, C.L., Choi, W.M., Nie, X.P., Liu, Y.H., Wong, M.H., 2015. Environmental mercury concentrations in cultured low-trophic-level fish using food waste-based diets. Environ Sci Pollut Res 22, 495-507.