Research Area: Biological nitrogen removal technologies; Environmental microbiology.Honors: Beijing Outstanding Graduate (2015); Peking University Outstanding Graduate (2015); Peking University Excellent Doctoral Dissertation (2015); Peking University Academic Innovation Award (2015); Peking University Professional Scholarship (2015); Institute of Environmental Engineering Academic Paper Award (2015); Gold Medal in 41th Geneva International Exhibition of Inventions (2013).Publications:(1) Zheng M., He D., Ma T., et al., 2014. Reducing NO and N2O emission during aerobic denitrification by newly isolated Pseudomonas stutzeri PCN-1. Bioresource Technology 162, 80-88.(2) Zheng M., Tian Y., Liu T., et al., 2015. Minimization of nitrous oxide emission in a pilot-scale oxidation ditch: generation, spatial variation and microbial interpretation. Bioresource Technology 179, 510-517.(3) Zheng M.S., Ma L.K., Li T.H., et al., 2015. Rapid Assessment Method for Eco-water Deficit in Catchments. Journal of Environmental Informatics. (In Press)(4) Zheng M., Li C., Liu S., et al., 2016. Potential application of aerobic denitrifying bacterium Pseudomonas aeruginosa PCN-2 in nitrogen oxides (NOx) removal from flue gas. Journal of Hazardous Materials. (Under Review)(5) Zhu S.1, Zheng M.1, Li C., et a., 2015. Special role of corn flour as an ideal carbon source for aerobic denitrification with minimized nitrous oxide emission. Bioresource Technology 186, 44-51.(6) He D., Zheng M., Ma T., et al., 2015. Interaction of aerobic Cr (VI) reduction and denitrification by strain Pseudomonas aeruginosa PCN-2. Bioresource Technology 185, 346-352.(7) He D., Zheng M., Ma T., et al., 2015. Nitrite interference and elimination in diphenylcarbazide (DPCI) spectrophotometric determination of hexavalentchromium. Water Science and Technology 203, 223-229.(8) Liu T., Liu S. Zheng M., et al., 2016. Performance assessment of full-Scale wastewater treatment plants based on seasonal variability of microbial communities via high-throughput sequencing. Plos One 11, e0152998.

• Introduction.- Screening and identification of two efficient aerobic denitrifying bacterial strains.- Nitrogen removal characteristics and mechanism research of Pseudomonas stutzeri PCN-1.- Application of Pseudomonas stutzeri PCN-1 in nitrogen oxides emission mitigation.- Nitrogen removal characteristics and application of Pseudomonas aeruginosa PCN-2.- Conclusion and prospects.

Research Area: Biological nitrogen removal technologies; Environmental microbiology.Honors: Beijing Outstanding Graduate (2015); Peking University Outstanding Graduate (2015); Peking University Excellent Doctoral Dissertation (2015); Peking University Academic Innovation Award (2015); Peking University Professional Scholarship (2015); Institute of Environmental Engineering Academic Paper Award (2015); Gold Medal in 41th Geneva International Exhibition of Inventions (2013).Publications:(1) Zheng M., He D., Ma T., et al., 2014. Reducing NO and N2O emission during aerobic denitrification by newly isolated Pseudomonas stutzeri PCN-1. Bioresource Technology 162, 80-88.(2) Zheng M., Tian Y., Liu T., et al., 2015. Minimization of nitrous oxide emission in a pilot-scale oxidation ditch: generation, spatial variation and microbial interpretation. Bioresource Technology 179, 510-517.(3) Zheng M.S., Ma L.K., Li T.H., et al., 2015. Rapid Assessment Method for Eco-water Deficit in Catchments. Journal of Environmental Informatics. (In Press)(4) Zheng M., Li C., Liu S., et al., 2016. Potential application of aerobic denitrifying bacterium Pseudomonas aeruginosa PCN-2 in nitrogen oxides (NOx) removal from flue gas. Journal of Hazardous Materials. (Under Review)(5) Zhu S.1, Zheng M.1, Li C., et a., 2015. Special role of corn flour as an ideal carbon source for aerobic denitrification with minimized nitrous oxide emission. Bioresource Technology 186, 44-51.(6) He D., Zheng M., Ma T., et al., 2015. Interaction of aerobic Cr (VI) reduction and denitrification by strain Pseudomonas aeruginosa PCN-2. Bioresource Technology 185, 346-352.(7) He D., Zheng M., Ma T., et al., 2015. Nitrite interference and elimination in diphenylcarbazide (DPCI) spectrophotometric determination of hexavalentchromium. Water Science and Technology 203, 223-229.(8) Liu T., Liu S. Zheng M., et al., 2016. Performance assessment of full-Scale wastewater treatment plants based on seasonal variability of microbial communities via high-throughput sequencing. Plos One 11, e0152998.

• Introduction.- Screening and identification of two efficient aerobic denitrifying bacterial strains.- Nitrogen removal characteristics and mechanism research of Pseudomonas stutzeri PCN-1.- Application of Pseudomonas stutzeri PCN-1 in nitrogen oxides emission mitigation.- Nitrogen removal characteristics and application of Pseudomonas aeruginosa PCN-2.- Conclusion and prospects.