（1）江西省自然科学基金-面上项目，20242BAB25196，不同老化“微塑料际”中重金属和耐药基因的富集及去除机制研究，2024-06 至 今，在研，主持

（2）江西省自然科学基金-青年基金项目，20232BAB213091，多形态耐药基因在鄱阳湖水域中的迁移行为及风险评估研究，2023-07 至 今，在研，主持

（3）南昌航空大学博士启动金，EA202202359，老化微塑料和重金属在脱氮系统中的复合污染行为和特征研究，2023-01 至 今，在研，主持

代表性论文：

[1] Dai H.H., Gao J.F., Li D.C., Wang Z.Q., Duan W.J., DNA-based stable isotope probing deciphered the active denitrifying bacteria and triclosan-degrading bacteria participating in granule-based partial denitrification process under triclosan pressure. Water Research 2022, 210, 118011.

[2] Dai, H.H., Gao, J.F., Li, D.C., Wang, Z.Q., Zhao, Y.F., Cui, Y.C., Polyvinyl chloride microplastics changed risks of antibiotic resistance genes propagation by enhancing the removal of triclosan in partial denitrification systems with different carbon source. Chemical Engineering Journal 2022, 429, 132465.

[3] Dai, H.H., Gao, J.F., Li, D.C., Wang, Z.Q., Cui, Y.C., Zhao, Y.F., Family Sphingomonadaceae as the key executor of triclosan degradation in both nitrification and denitrification systems. Chemical Engineering Journal 2022, 442, 136202.

[4] Dai, H.H., Gao, J.F., Li, D.C., Wang, Z.Q., Duan, W.J., Metagenomics combined with DNA-based stable isotope probing provide comprehensive insights of active triclosan-degrading bacteria in wastewater treatment, Journal of Hazardous Materials 2021, 404, 124192.

[5] Dai, H.H., Gao, J.F., Shan, J.L., Lu, X.C., Li, D.C., Duan, W.J., Cui, Y.C., Pressure of high level acetaminophen on fixed biofilm and aerobic granule-based systems: Insights on nitrification performances, microbial responses and acetaminophen’s bio-degradation pathways. Chemical Engineering Journal 2021, 426, 131907.

[6] Dai, H.H., Gao, J.F., Wang, Z.Q., Zhao, Y.F., Zhang, D., Behavior of nitrogen, phosphorus and antibiotic resistance genes under polyvinyl chloride microplastics pressures in an aerobic granular sludge system. Journal of Cleaner Production 2020, 256, 120402.

[7] Dai H.H., Gao J.F., Wang S.J., Li D.C., Wang Z.Q., The key active degrader, metabolic pathway and microbial ecology of triclosan biodegradation in an anoxic/oxic system. Bioresource Technology 2020, 317, 124014.

代表性授权专利：

[1] 高景峰，戴慧卉，王知其，赵轶凡，崔影超，李定昌。一种基于DNA稳定同位素核酸探针技术同时鉴定短程反硝化菌和三氯生降解菌的方法. ZL202011503038.2

[2] 高景峰，王知其，戴慧卉，赵轶凡，崔影超，李定昌，袁钰焜。一种厌氧氨氧化菌自然富集的方法. ZL202210046253.7