徐期勇，男，博士，北京大学长聘副教授，博士生导师，主要研究领域为固体废弃物污染控制与资源化利用和管理。2005年美国佛罗里达大学环境工程系获工学博士学位，博士后，主要从事固体废弃物资源化方向研究。2006年12月到2010年6月，美国IWCS公司的高级工程师，从事环境工程设计与咨询工作，具有美国注册环境工程师执业资格。
2010年7月回国，北京大学深圳研究生院从事教学科研工作，深圳市再生复合环境材料工程实验室主任，主持各类科研项目20余项；在国内外专业核心期刊上发表论文180余篇，其中第一/通讯作者SCI论文100余篇；已授权中国发明专利13件，美国发明专利１件；出版中文学术专著2部，英文专著1部，参编学术著作5部；担任Waste Management和《环境卫生工程》副主编；获得北京大学优秀德育奖、教学优秀奖、优秀共产党员、北京大学深圳研究生院优秀教师。
联系方式
地址:北京大学深圳研究生院E栋315室
电话:0755-26033226
邮箱:qiyongxu@pkusz.edu.cn
Research Gate: https://www.researchgate.net/profile/Qiyong-Xu-2?ev=hdr_xprf
教育工作背景
2010.7—至今 北京大学深圳研究生院,副教授;
2006—2010.7 美国IWCS环境咨询公司的高级工程师;
2005—2006 美国佛罗里达大学环境工程系博士后;
2005 美国佛罗里达大学环境工程博士;
2000 四川大学环境科学与工程系环境科学硕士;
1996 南昌航空大学环境工程学士;
研究领域
城市固废污染控制与资源化技术;
有机垃圾处理与资源化：餐厨垃圾、木质废弃物;
生物反应器填埋场、填埋场污染场地修复;
恶臭污染控制及温室气体减排技术;
教授课程
秋季:废物资源化原理与技术(北京大学深圳研究生院精品课程)
春季:固废工程设计与进展
近3年第一/通讯作者论文
1. Chen, Q., Zhou, Y., Wang, N., Wu, H., and Xu, Q.*. Thermal degradation kinetics and conversion pathways of bioplastics: a comprehensive analysis using model-fitting methods. Energy.2025, 329: 136799.
2.Wang, N., Yang, W., Cui, G., Xiong, T., Wang, X., Wang, X., and Xu, Q.*. Optimizing fermentation pH in food waste systems: a dual strategy to amplify microbial diversity and carbon source productivity. Journal of Environmental Chemical Engineering. 2025, 13: 117111.
3.Bai, X., Huang, D., Yang, W., Huang, K., Wang, N., Wu, J., Zhang, R., and Xu, Q.*. Impact of Co-introduction of Soluble Potassium and Nitrogen on Methanotrophs. Chemical Engineering Journal. 2025, 511: 162171.
4.Wang, Q., Wang, T., Li, H., and Xu, Q.*. Role of leachate characteristics on carbon dots/TiO2photocatalytic and bactericidal inactivation mechanism. Journal of Environmental Chemical Engineering. 2025, 13: 116022.
5.Cui, G., Wu, X., Lei, X., Lv, F., He, P., and Xu, Q.*. Valorization of soybean-processing wastewater sludge via black soldier fly larvae: Insights into the performance and bacterial community dynamics. Frontiers of Environmental Science & Engineering. 2025, 19(5): 58.
6.Huang, D., Zhang, R., Wang, N., Bai, X., Wu, J., Dong, Z., Chen, H., and Xu, Q.*Microbial assembly regulated microbial succession of biochar-mediated CH4 biofiltration to resume function under H2S stress. Chemical Engineering Journal. 2025, 506: 160071.
7.Pan, X., Liu, Q., Wang, Y., Shao, M., Wei, W., Li, X., Huang, M., Cheng, L., and Xu, Q.*and Yan, B.*. A cell- based exploration of environmental and health impacts of food waste digestate for its sustainable reutilization. Journal of Environmental Management. 2025, 373: 123795.
8.Cui, G., Wu, X., Lei, X., Wang, N., Lv, F., He, P., and Xu, Q.*. Insights into the degradability of poly (lactic acid) and its association with the bacterial community in a simulated industrial food waste composting system. ACS Engineering. 2025, 5(2): 531-540.
9.Huang, K., Wang, Q., Cui, G., Bai, X., Wang, T., Wang, N., Zhang, C.*, and Xu, Q.*. Role of bio-chemical scale interactions in the co-landfill of municipal solid waste and bottom ash. Environmental Research. 2025, 266: 120617.
10.Liu, J., Zhang, K., Liu, X., Xu, Q.*, and Li, W.*. Improved in-situ characterization for the scaling-induced wetting in membrane distillation: unraveling the role of crystalline morphology. Water Research. 2025, 268: 122561.
11.Chen, Q., Zhou, Y., Zhang, C., Dong, Z., Wang, N., Wu, H., and Xu, Q.*. Novel insights into pyrolysis behavior of poly(lactic acid) material: Kinetics, pathway, and impact of nucleating agents. International Journal of Biological Macromolecules. 2024, 282: 136954.
12.Liu, J., Zhang, K., Xu, Q.*, and Li, W.*. Resolving dynamic and static characteristics of the fouling by alginate in membrane distillation via optical coherence tomography. Desalination. 2024, 592: 118194.
13.Wang, N., Chen, Q., Yang, W., Wu, H., Wang, X., and Xu, Q.*. Phosphorus removal mechanism from liquid phase using the digestate-derived biochar. Sustainable Chemistry and Pharmacy. 2024, 42: 101801.
14.Wu, J. #, Xu, Q.#, Zhang, R., Bai, X., Zhang, C., Chen, Q., Chen H., Wang, N., and Huang D., Methane oxidation coupling with heavy metal and microplastic transformations for biochar-mediated landfill cover soil. Journal of Hazardous Materials. 2024, 480: 135879.
15.Xu, Q., Shang, N., and Ko, J*. Utilization of municipal solid waste incineration fly ash (MSWIFA) in geopolymer cement: A study on compressive strength and leaching. Materials. 2024, 17: 4609.
16.Zhang, C., Liu, X., Zhang, L., Chen, Q., and Xu, Q.*. Assessing the aging and environmental implications of polyethylene mulch films in agricultural land. Environmental Science: Process & Impacts. 2024, 26:1310.
17.Dong, Z., Zhou, Y., Chen, Q., Zhang, C., Wang, N., and Xu, Q.*. Product distribution and conversion mechanism of fossil based biodegradable plastics during rapid pyrolysis. Chemical Engineering Journal. 2024, 491: 152099.
18.Shao, M., Zhang, C., Chen, Q., Wu, H., Dong, Z., Bai, X., Wang, N., and Xu, Q.*. Hydrothermal-enhanced pyrolysis for efficient NOXreduction and biochar valorization from food waste digestate. Waste Management. 2024, 183: 112-122.
19.Wang, N., Yang, W., Wang, B., Wang, X., and Xu, Q.*. Predicting maturity and identifying key factors in organic waste composting using machine learning models. Bioresource Technology. 2024, 400: 130663.
20.Huang, D., Chen, Y., Bai, X., Zhang, R., Chen, Q., Wang, N., and Xu, Q.*. Methane removal efficiencies of biochar-mediated landfill soil cover with reduced depth. Journal of Environmental Management.2024, 355: 120487.
21.Chen, Q., Yue, Y., Zhang, C., Dong, Z., Wang, N., Yuan, T., and Xu, Q.*. Iron powder in-situ catalytic pyrolysis on coated wooden board: Kinetic, products, and recovery. Applied Energy. 2024, 358: 122620.
22.Zhang, R.#, Xu, Q.#, Song, Z., Wu, J., Chen, H., Bai, X., Wang, N., Chen, Y., and Huang, D.*. Manipulating soil microbial community assembly by the cooperation of exogenous bacteria and biochar for establishing an efficient and healthy CH4 biofiltration system. Chemosphere. 2024, 352: 141319.
23.Naureen, L., Wang, Q., Ismail, P., Arshad, N., Irshad, S.,Xu, Q.*, and Wang, X.*. Multifunctional aerogel with antibiofouling properties for efficient solar steam generation and seawater desalination. Nano today. 2024, 53: 102130.
24.Zhang, C., Qu, Y., Liu, J., Chen, Q., Shao, M., Li, W. *, and Xu, Q.*. Unraveling the role of salt on membrane fouling: insights from in situ analysis of dynamic interfacial behaviors. Journal of Membrane Science. 2024, 690: 122223.
25.Zhang, C., Dong, Z., Chen, Q., and Xu, Q.*. Determination of key factors affecting biofilm formation on the aged Poly(ethylene terephthalate) during anaerobic digestion. Chemosphere. 2023, 344: 140435.
26.Yuan, T., Sun, R., Miao, Q., Wang, X., and Xu, Q.*. Analyzing the mechanism of food waste anaerobic digestion enhanced by iron oxide in a continuous two-stage process. Waste Management. 2023, 171: 610-620.
27.Bai, X., Huang, D., Chen, Y., Shao, M., Wang, N., Wang, Q., and Xu, Q.*. Enhancing methane oxidation in biochar-amended Soil: insights from dominant microbial shifting and carbon metabolites perspectives. Chemosphere. 2023, 343: 140279.
28.Wang, Q., Wang, T., Naureen, L. , Huang, K., Wang, X., Lei, R., Bai, X., and Xu, Q.*. Carbon dots/TiO2enhanced visible light-assisted photocatalytic of leachate: Simultaneous effects and Mechanism insights. Water Research. 2023, 245: 120659.
29.Wang, Q., Miao, Q., Huang, K., Lin, Y., Wang, T., Bai, X., and Xu, Q.*. Spatial-temporal characterization of clogging along leachate collection systems in landfills. Waste Management. 2023, 171: 163-172.
30.Yuan, T., Sun, R., Shao, M., and Xu, Q.*. Enhanced food waste anaerobic digestion by controlling simultaneously sludge load selection and iron oxide addition. Renewable Energy. 2023, 217: 119213.
31.Shao, M., Zhang, C., Cui, G., Bai, X., Wang, N., Chen, Q., and Xu, Q.*. Inhibition insights of hydrothermal liquid digestate in anaerobic digestion: impact on organics conversion and inhibitor degradation. Journal of Hazardous Materials. 2023, 459: 132221.
32.Wang, Q., Duan, H., Miao, Q., Li, H., Liu, J., Wang, N., and Xu, Q.*Life cycle assessment-driven optimization of venous industry parks strategies: A case study in Shenzhen city. Environmental Impact Assessment Review. 2023, 103: 107250.
33.Noureen, L., Zaman, S., Shah, W., Wang, Q., Humayun, M., Xu, Q.*, and Wang, X.*. Bifunctional photothermal membrane for high-temperature interfacial solar steam generation and off-grid sterilization. Chemical Engineering Journal. 2023, 473: 145122.
34.Yuan, T., Shi, X., and Xu, Q.*. Enhancing methane production from food waste with iron-carbon micro-electrolysis in a two-stage process. Bioresource Technology. 2023, 385: 129474.
35.Wang, N., Bai, X., Huang, D., Chen, Q., Shao, M., and Xu, Q.*. Impacts of digestate-based compost on soil property and nutrient availability. Environmental Research. 2023, 234: 116551.
36.Wang, Q., Bai, X., Miao, Q., Wang, T., Wang, X., and Xu, Q.*Isolation and characterization of quorum quenching bacteria from municipal solid waste and bottom ash co-disposal landfills. Waste Management & Research. 2023 Mar 13;734242X231155807
37.Pan, X., Yu, Q., Chen, S., Li, Y., Jiao, T., Li, W., Zhang, C., Kureshi, A., Cheng, L.*, and Xu, Q.*. Dissecting contributions of representative heavy metal components in PM2.5 to its cytotoxicity. Ecotoxicology and Environmental Safety. 2023, 251: 114562.
38.Wang N., Bai, X., Huang, D., Shao, M., Chen, Q., and Xu, Q.*. Insight into the impacting mechanism of digestate-derived biochar on microbial community succession during composting of digestate from food waste. Chemosphere. 2023, 316: 137786.
39.Yuan, T., Sun, R., Shao, M., Chen, Q., Lin, Y., and Xu, Q.* Biochar regulates enzymes activity and interspecies electron transfer to promote bioenergy recovery from a continuous two-stage food waste anaerobic digestion process. Journal of Cleaner Production. 2023, 385: 135690.
40.Shao, M., Zhang, C., Wang, X., Wang, N., Chen, Q., Cui, G., and Xu, Q.* Co-Anaerobic digestion of food waste and hydrothermal treated liquid digestate: promotion of methane production by self-generated hydrochars. Environmental Science and Ecotechnology. 2023, 15: 100239.
41.Noureen, L., Wang, Q., Humayun, M., Shah, W. A., Xu, Q.*, and Wang, X.*. Recent advances in structural engineering of photocatalysts for environmental remediation. Environmental Research. 2023. 219:115084.
42.Bai, X., Huang, D., Chen, Y., Wang, Q., Chen, Q., Wang, N., and Xu, Q.*. Examination of Fe speciation preference for aerobic methane oxidation by using isotopic Fe-modified zeolites. Chemical Engineering Journal. 2023, 455: 140844.
授权发明专利
1.一种餐厨垃圾厌氧消化处理方法和系统. 发明授权(ZL 2012 1 0236223.9)
2.一种垃圾处理的方法及系统. 发明授权(ZL 2013 1 0748313.0)
3.一种硫化氢和飞灰的无害化联合处理方法及系统. 发明授权(ZL 2012 1 0236461.X)
4.一种渗滤液和填埋气的动态双向导排控制方法. 发明授权 (ZL 201611103988X)
5.一种利用群体感应淬灭固定化菌株控制膜污染的方法.发明授权 (ZL 201710173911.8)
6.利用炉渣与填埋气防治填埋场结垢堵塞的方法及装置. 发明授权 (ZL 2018 1 0108187.5)..
7.一种甲烷减排结构及其在填埋场气体净化领域的应用. 发明授权 (ZL 2019 1 0720410.6)
8.炭微球及其制备方法. 发明授权 (ZL 2022 1 0170265.0)
9.沼渣基生物炭材料及其制备方法和用途与流程. 发明授权(ZL 2020 1 1453512.5)
10.群体感应猝灭菌及其培养方法、填埋场渗滤液导排系统生物结垢防治方法. 发明授权(ZL 2022 1 0662462.4)
11.Dynamic Two-way Guide and Drainage Control Method for Leachate and Landfill Gas. (US 10,279,382 B2) Date of Patent: May 7, 2019
标准制定
1.国家行业标准:《超市废弃物处理指南》 (SB/T 10814-2012)，
2.深圳地方标准:《垃圾焚烧发电企业温室气体排放量化和报告规范及指南》（SZDB/Z 167-2016）
3.深圳地方标准:《厨余垃圾资源化衍生物安全利用要求及管理规范》(DB4403/T 612—2025)
学术著作/章节
1.徐期勇, 吴华南, 黄丹丹, 王前. 垃圾填埋技术进展与污染控制. 2020.科学出版社.ISBN 978-7-03-065072-6
2.刘建国, 李欢, 徐期勇, 周颖君, 吴浩. 超大城市生活垃圾分类处理技术与管理模式. 2024. 科学出版社.ISBN 978-7-5088-6467-9
3.Townsend, T., Powell, J., Jain, P., Xu, Q., Tolaymat, T., and Reinhart, R. Sustainable Practices for Landfill Design and Operation. 2015. Springer. ISBN 978-1-4939-2661-9
4.Cui, G., Wu, X., Bhat, S., Li, F., He, P., and Xu, Q*. Dynamics of biodegradable plastics in the process of food waste biotreatment and environmental risks of residual plastic fragments. IN: Bhat, S.A., Kumar, V., Li, F., Kumar, S. (eds) Management of Micro and Nano-plastics in Soil and Biosolids. Springer, Cham. ISBN: 978-3-031-51966-6. https://doi.org/10.1007/978-3-031-51967-3_12
5.Zhang, C., Wang, N., and Xu, Q*. Chapter 4 (Food waste management practices in Shenzhen, China) and Chapter 11 (Treatment and Resource Recovery from Anaerobic Digestate of Food Waste), IN: Food Waste Valorisation: Food, Feed, Fertilizer, Fuel and Value-Added Products. Edited by Wong, M. H., Purchase, D., and Dickinson, N. World Scientific. 2023. ISBN: 978-1-80061-288-4.
6.Huang, D., and Xu, Q. Chapter 8 (Biochar-based biocover to reduce landfill CH4 and H2S emissions), IN: Environmental Materials and Waste: Circular Economy and Pollution Abatement. Edited by Majeti Narasimha Vara Prasad. Elsevier. 2024. ISBN: 978-0-443-22069-2