团队介绍
城市污水再生与储存研究团队自2013年组建以来,针对我国污水再生处理及其生态储存与回用领域的热点和难点问题,开展污水再生处理的物质转化与能源转换新技术、新方法、新机制方向的研究,不断创新和突破再生水生态储存领域的关键理论原理和工程实践。研究团队现有教授3人,副教授1人,讲师1人,师资博士后1人,高级工程师1人。承担国家自然科学基金重点、地区联合基金和面上项目、国家科技计划项目国家重点研发计划项目等各类科研项目40余项。获得国家科学技术进步奖二等奖2项,省部级科学技术进步一等奖3项、二等奖3项、三等奖3项。近5年发表SCI论文70余篇,专利10余项,科研经费超过2000万元。主要研究方向:(1)污水深度处理技术与工艺研发;(2)再生水地下储存过程的水量与水质演变机制;(3)再生水生态化融合的多尺度循环高效利用与风险控制。
现承担的国家级科研项目包括:国家自然科学基金地区联合基金“严寒地区城镇污水生物强化处理新技术与原理”、国家自然科学基金面上项目“再生水地下储存过程中有机絮体颗粒特异性堵塞机制及控制方法”、国家自然科学基金面上项目“再生水中微塑料的环境行为及其复合污染物的POMs-MOFs催化膜降解机制研究”、国家自然科学基金青年基金“再生水中余铝诱发的毒性刺激作用对群体感应及生物膜形成的影响”等。
The laboratory has been pursuing active research in the new technologies, methods and mechanisms of material transformation and energy conversion in wastewater treatment and ecological storage and reuse, and continuously innovating and breaking through the key theoretical principles and engineering practices in the field of ecological storage of regenerated water. The research team currently has 3 professors, 1 associate professor, 1 lecturer, 1 postdoctoral fellow, and 1 senior engineer. We undertake more than 40 scientific research projects such as national natural science fund key project, regional joint fund and face-to-face project, national science and technology plan project, national key research and development plan project and so on. We have won 2 second prizes of National Science and Technology Progress Award, 3 first prizes, 3 second prizes and 3 third prizes of provincial and ministerial science and technology progress award. More than 70 SCI papers and 10 patents have been published in the past 5 years, with research funds exceeding 20 million RMB Yuan. Main research subjects include: (1) Development of wastewater deep treatment technology and process; (2) Evolution mechanism of water flow and water quality during aquifer recharge and storage of reclaimed water; (3) Multi-scale water reclamation and risk control of reclaimed water recycling.
代表性成果
--再生水地下安全储存的过程调控与水质安全保障
聚焦再生水地下储存的过程识别、调控及其与天然水循环的多尺度多界面融合问题,以及再生水地下储存的水质安全保障技术、面向再生水深度处理节能增效需求的处理方法问题开展研究,以工程实践问题为导向,以发展再生水地下储存的基础理论和关键原理为基础,以再生水地表微气泡系列技术深度处理-地下微气泡复氧迁移激发生物降解潜能相耦合为纽带,以自主知识产权的技术方法和装备产品研发为产出。
--以短程反硝化-厌氧氨氧化为核心的寒区低碳源城镇污水脱氮技术研究
利用微量消毒副产物调节功能菌群结构实现短程反硝化稳定积累亚硝酸盐氮。调整寒区低碳源城镇污水工艺流程,耦合厌氧氨氧化工艺,实现寒区污水低耗达标排放。
构建了基于Cu2O纳米晶/TiO2微球的液膜转盘光催化反应器,并在其上负载长余辉发光材料。有光条件下光能驱动催化剂,暗态下则利用长余辉发光材料储存的能量激发催化剂,最终获得全天候的污水深度处理,论文引用80余次。
--功能化多酸催化体系构建
调控功能化多金属氧酸盐催化材料性能,利用生物质获得高附加值平台产物;巧妙构建纳米纤维催化材料,利用生物质平台化合物获得资源产物;发明了反胶束聚金属氧酸盐,温和条件下实现深度脱硫;开发双亲型石墨烯基多酸材料,实现水中超低浓度PAEs氧化。
--清洁能源驱动废水净化协同资源再生技术研发
从废水中提取高值资源对于最大限度地提高废水经济价值和减少不利的环境影响至关重要,以清洁能源驱动废水深度净化协同资源共生为目标,首创了重金属废水处理协同资源及能源共生的新范式,利用光电化学可持续氧化还原反应“助力”正渗透过程,实现了重金属废水的金属电还原回收,自发电能生成和继发正渗透水资源再生(废水减量化)等多效协同处理。
代表性论文
1. Fan, W.; Li, Y.; Lyu, T.; et al. A modelling approach to explore the optimum bubble size for micro-nanobubble aeration. Water Res, 2023, 228, 119360.
2. Fan, W.; Li, Y.; Wang, C.; et al.Enhanced photocatalytic water decontamination by micro–nano bubbles: measurements and mechanisms. Environ. Sci. Technol. 2021, 55, 7025-7033.
3. Wei, Z.; Lai, Y.; Li, W.; et al. Accumulation of nitrite after reclaimed water recharge due to the disinfection byproduct chlorite. Chem, 2023, 321, 138119-1-9.
4. Cui, X.; Chen, C.; Sun, S.; Zhou, D.; Ndayisenga, F.; et al. Acceleration of saturated porous media clogging and silicon dissolution due to low concentrations of Al(III) in the recharge of reclaimed water. Water Res. 2018, 143, 136-145.
5. Huo, Y.; Zhang, D.; Wu, J.; Wang, X.; Wang, X.; Shao, C.; et al. Oxidation of phthalate acid esters using hydrogen peroxide and polyoxometalate/graphene hybrids, J. Hazard. Mater. 2022, 422, 126867.
6. Wu, J.; Wang, X.; Song, J.; Wang, Q.; Shi, L.; Wang, X.; et al. Synthesis of heteropolyacid (HPA) functionalized graphitic carbon nitride as effective catalysts for converting polysaccharides into high-value chemicals. Resour. Conserv. Recy. 2022, 185, 106473.
7. Wang, C.; Sun, M.; et al. Photo-electrochemical osmotic system enables simultaneous metal recovery and electricity generation from wastewater. Environ. Sci. Technol. 2021, 55, 604-613.
8. Wang, C.; Sun, M.; Wang, X.; et al. Enhanced resource recovery from wastewater using electrochemical-osmotic system with nanofiltration membranes. Resour, Conserv. Recy. 2022, 186, 106555.
9. Lu, Y.; Yu, H.; Chen, S.; et al. Integrating plasmonic nanoparticles with TiO2 photonic crystal for enhancement of visible-light-driven photocatalysis. Environ. Sci. Technol. 2012, 46: 1724-1730 (期刊论文).
10. Lu, Y.; Zhang, X.; Chu, Y.; et al. Cu2O nanocrystals/TiO2 microspheres film on a rotating disk containing long-afterglow phosphor for enhanced round-the-clock photocatalysis, Appl Catal. B. Environ. 2018, 224: 239-248 (期刊论文).