严汪汪

副教授 / 硕士生导师

所属平台：可持续与修复

研究领域：高效生物处理技术；有机固废资源化;持久性污染物在环境中的迁移转化

联系邮箱： yanww5@mail.sysu.edu.cn

基本信息

硕士生导师、博士生导师

联系方式：yanww5@mail.sysu.edu.cn

严汪汪，中山大学生态学院"百人计划"副教授。2019年博士毕业于新加坡南洋理工大学，随后在南洋环境与水源研究所（NEWRI）从事博士后研究。课题组面向国家"双碳"战略与新污染物治理需求，以厌氧生物过程中的微生物电子传递机制为核心切入点，探索通过生态过程调控实现污染治理与资源回收协同的创新路径。我们一方面通过导电材料介入厌氧消化系统，强化有机废弃物定向转化与能源回收效率，并结合多组学手段，从群落互作和功能代谢层面揭示微生物种间电子传递的生态学规律，据此开发污废的高效生物处理技术；另一方面，关注全氟化合物（PFASs）、新烟碱类杀虫剂等新兴污染物在厌氧环境中的归趋行为，从群落功能扰动与微生物适应性响应角度评估其生态风险。相关工作已在Water Research、Environment International、Chemical Engineering Journal等期刊发表SCI论文40余篇（含3篇高被引），研发的强化厌氧生物降解技术已获多项国际技术认证，并被新加坡公共事业局（PUB）采纳推广。期待对污染物微生物生态效应、厌氧群落互作机制及环境生物技术感兴趣的生态学同学加入，一起探索以生态学理论支撑污染治理技术开发的创新路径。

研究方向

基于污/废水及有机质固体废物处理的生物技术

持久性污染物的环境行为与效应

教育经历

2015.08-2019.01  南洋理工大学(新加坡)，环境科学与工程博士学位

2012.09-2015.06  华南理工大学，化学工程硕士学位

2008.09-2012.06 华南农业大学，植物保护专业（国家一级本科专业）

工作经历

2021.11-至今  中山大学生态学院 “百人计划”副教授

2019.02-2021.09，新加坡南洋环境与水源研究中心（Nanyang Environmental and Water Research Institute） 研究员

学术兼职及荣誉

广东省固体废弃物环境管理专家库专家

国际水协会，会员

Water Research、Environmental Science & Technology、Journal of Hazardous Materials 等期刊审稿人

优秀硕士学位论文指导教师

主持/参与项目

国家自然科学基金青年项目，2024.01-2027.12，主持

广东省基础与应用基础研究基金项目 ，2023.11-2026.10 主持

深圳市科技创新委员会面上项目，2023.08-2025.08, 主持

新加坡公共事业局, 面上项目, P19-02-04, 参与

新加坡教育部, 面上项目, MOE2015-T1-2-105， 参与

中央高校基本科研业务费-青年教师团队项目，2022.01-2022.12， 参与
 

代表论文

  1. Chen, S., Xin, X., Yang, J., Xu, H., Zhu, X., Wang, G., & Yan W.*, (2026). Conductive Fe₃O₄ drives a stress-dependent shift in electron-transfer strategies during anaerobic tetramethylammonium hydroxide degradation. Water Research, 127060. 

  2. Iradukunda, Y., Zhang, F., Xin, X., Yang, J., Li, L., Habumugisha, T., & Yan W.*, (2026). Pineapple Peel-Derived Ascorbic Acid-Assisted Green Synthesis of Fluorescent Silicon Nanoparticles for Dual-Mode Monitoring of Nitenpyram. Results in Engineering, 113320. 

  3. Xin X., Li L., Lu B., Yan W.*, A novel hydrolase biomanufacturing-driven strategy for boosting production of volatile fatty acids and vivianite in iron-rich waste activated sludge fermentation[J]. Resources, Environment and Sustainability, 2025: 100264. 
  4. Chen, S., Xin X., Wang Z., Wang H., Yan W.* Enhancing tetramethylammonium hydroxide degradation in anaerobic digestion: Neglected role of iron-based conductive materials in regulating degradation pathway. Journal of Hazardous Materials, 2025, 492, 138115. 
  5. Xin X, Wang Z, Chen S, Yan W.. The Dual Role of Indigenous Trichoderma in Sludge Anaerobic Digestion: Enhanced Hydrolysis versus Methanogenesis Inhibition[J]. ACS ES&T Engineering, 2025. 
  6. Xin, X., Xie, J., Cheng J., Li W., Liu Q., Yan W.* (2025). Enhancing concurrent production of volatile fatty acids and phosphorus minerals from waste activated sludge via magnesium ferrate pre-oxidation. Bioresource technology, 2025, 421, 132156. 
  7. Cui B., Rong H., Tian T., Guo D., Duan L., Nkinahamira, F., Naidu R. Yan W.* Chemical methods to remove microplastics from wastewater: A review. Environmental research, 2024, 249, 118416. (Hot paper)
  8. Yan W. #, Song M.S., Zhou Y. Redistribution of perfluorooctanoic acid in sludge after thermal hydrolysis: Location of protein plays a major role, Water Research, 2023, 241: 120135
  9. Yan W. #,Mukherjee M.,Zhou Y. Direct interspecies electron transfer (DIET) can be suppressed under ammonia-stressed condition ‒ Reevaluate the role of conductive materials [J]. Water research, 2020: 116094. 
  10. Liu H, Xu R, Haggblom M M, Yan W. Immobile iron-rich particles promote arsenic retention and regulate arsenic biotransformation in treatment wetlands[J]. Environmental Science & Technology, 2022, 56(22): 15627-15637.
  11. Yan W.#, Xu H, Lu D, et al. Effects of sludge thermal hydrolysis pretreatment on anaerobic digestion and downstream processes: mechanism, challenges and solutions[J]. Bioresource Technology, 2022, 344: 126248. 
  12. Yan W. #, Qian T., Zhou Y. Micro–level evaluation of organic compounds transformation in anaerobic digestion under feast and famine conditions assisted by iron–based materials–Revealing the true mechanism of AD enhancement [J]. Environment International, 2020, 135: 105362.
  13. Yan W. #,Zhang L., Wang L., Zhou Y. Understanding the role of extracellular polymeric substances in perfluorooctanoic acid adsorption in Aerobic sludge, Anaerobic sludge, and enhanced biological phosphorous removal sludge [J]. Journal of Hazardous Materials, 2020: 123381.
  14. Yan, W. #, Vadi V., Zhou Y. In-situ alkaline enhanced two-stage anaerobic digestion system for waste cooking oil and sewage sludge co-digestion. Waste Management, 2021,120, 221-229. 
  15. Yan W. #, Lu D., Liu J., Zhou Y. The interactive effect of ammonia and CNT on anaerobic digestion [J]. Chemical Engineering Journal, 2019, 372: 332-340. 
  16. Yan W. #, Zhang L., Wijaya S. M., Zhou Y. Unveiling the role of activated carbon on hydrolysis process in anaerobic digestion[J]. Bioresource Technology, 2019: 122366.
  17. Yan, W. #, Zhou Y. The presence of ferrihydrite enhances greenhouse gas-methane emission in the environment. Science of The Total Environment, 2019, 688, 462-469. 
  18. Yan W. #, Sun F., Zhou Y. Enhanced anaerobic phenol degradation by conductive materials via EPS and microbial community alteration[J]. Chemical Engineering Journal, 2018, 352: 1-9

专利/技术认定

Yan Wangwang, Zhou Yan, Conductive-material-to-enhance-organic-waste-biodegradation (https://www.ipi-singapore.org/tech-offers/149489/conductive-material-to-enhance-organic-waste-biodegradation.html), ID number: TO149489

Yan Wangwang, Zhou Yan, A method for fast start-up of thermophilic anaerobic system, ID number: TO/280/16