1、环境水文地球化学

2、环境与生态水文学

重点研究流域水文过程中的物质循环机制、地下水污染防控技术、农业面污染源防控技术及流域水质目标管理理论与应用。技术手段包括分子生物学技术、稳定同位素示踪技术、水量-水质数值模拟技术等。

1、环境水力学

2、水环境保护

1、国家自然科学基金面上项目，42377073，太湖流域河湖系统磷的同位素溯源技术及其应用研究，2024.01至2027.12，在研，主持

2、国家自然科学基金面上项目，42077165，不同介质河岸过滤系统抗生素抗性基因的迁移及累积效应研究，2021.01至2024.12，在研，主持

3、科技部“十三五”国家水体污染控制与治理重大专项，2017ZX07602.003，沙颍河流域差异化水质目标管理与多目标智能管理平台构建，2017.01至2021.06，主持

4、国家自然科学基金委重点基金，41230640，人类活动影响下长江三角洲平原网氮的累计调控机制，2013.01至2017.12，主持

5、科技部重大专项课题，2014ZX07204-005-5，淮河下游重污染河流水质改善多目标管理综合技术与应用，2014.01至2016.12，主持

6、科技部“十二五”国家水体污染控制与治理重大专项，2012ZX07204-003，淮河流域地表与地下水氮源补排及防控关键技术研究与示范，2012.01至2015.12，主持

7、科技部863课题，2003AA601070，长三角浅层地下水氮污染厌氧氨氧化控制技术研究，2008.10至-2012.06，主持

8、科技部重大专项子课题，城市轻度污染景观河道多元生态水质改善与功能提升关键技术研究与工程示范，2009.02至2012.12，主持

9、科技部重大专项子课题，淮河流域水体污染控制与治理决策支撑关键技术研究及综合管理平台构建，2009.02至2011.12，主持

10、科技部重大专项子课题，沙颖河流域典型区域面源污染控制关键问题识别及最佳管理技术研究，2009.01至2011.12，主持

11、2022年度省级生态环境科研项目（关键技术研发类），2022019，太湖流域河湖系统氮磷的多同位素溯源及其应用研究，2022.09至2024.08，在研，主持

12、水利厅科技计划项目，常熟市水务局，常熟市水功能区水质目标管理典型示范研究，2018.01至2018.12，主持

13、江苏省生态环境厅纵向课题，滆湖流域（含新孟河）出入湖污染物通量、构成及其定量化控制专题研究，2022.03至2022.12，在研，主持

14、泰州市生态环境局横向课题，泰州市农业面源地下水污染溯源解析及模拟评估研究，2023.04至2023.12，在研，主持

15、淮安市水利局咨询项目，淮安市城市防洪除涝规划-水质水量模型，2022.06至2023.05，在研，主持

代表学术论文

1、Jiefu Yao, Baoju Li, Zihao Liu, Shuai Chen, Xiaohong Ruan(*). Explainable deep learning for dual goals: Predicting total phosphorus concentrations and identifying pollution sources in a tidal river network. Journal of Hydrology. 2025. DOI10.1016/j.jhydrol.2025.134203

2、Ziwei Wang, Fan Le, Shuai Chen, Tong Chen, Xiaohong Ruan(*). Multi-element coupling effect of nitrogen cycling in an intensively dam-controlled river system. Journal of Hydrology. DOI 10.1016/j.jhydrol.2024.132648

3、Tong Chen, Ziwei Wang, Xiaohong Ruan(*). Antibiotic resistome dynamics in agricultural river systems: Elucidating transmission mechanisms and associated risk to water security. Science of The Total Environment. 2024. DOI: 10.1016/j.scitotenv.2024.175580.

4、Fan Le, Xiaohong Ruan(*), Zhao Wei, Kedi Wu, Haizhen Wei, Congqiang Liu. Tracing phosphorus sources in the river-lake system using the oxygen isotope of phosphate. Science of The Total Environment. 2024, 949. DOI: 10.1016/j.scitotenv.2024.175022.

5、Jiefu Yao, Shuai Chen, Xiaohong Ruan(*). Interpretable CEEMDAN-FE-LSTM-transformer hybrid model for predicting total phosphorus concentrations in surface water. Journal of Hydrology. 2024, 629. DOI: 10.1016/j.jhydrol.2024.130609.

6、Ziwei Wang,  Xiaohong Ruan(*), Rongfu Li, Yaping Zhang. Microbial interaction patterns and nitrogen cycling regularities in lake sediments under different trophic conditions. Science of The Total Environment. 2024, 907. DOI: 10.1016/j.scitotenv.2023.167926.

7、Huifeng Li, Shuai Chen, Xiaohong Ruan(*). Differences in nonpoint source pollution load losses based on hydrological zone characteristics: a case study of the Shaying River Basin, China. Environmental Science and Pollution Research. 2023, 30(54): 115950-115964.

8、Shuai Chen, Xiaohong Ruan(*). A hybrid Budyko-type regression framework for estimating baseflow from climate and catchment attributes. Journal of Hydrology, 2023, 618: 129118.

9、Fan Le, Rongfu Li, Xiaohong Ruan(*), Congqiang Liu. Isotopic tracing of nitrogen source and interaction between surface water and groundwater of a small valley plain in the Zhangxi watershed. Applied Geochemistry, 2023, 151: 105615.

10、Shuai Chen, Xiaohong Ruan(*). Annual nitrate load patterns in an agricultural watershed in consecutive dry years. Hydrology Research, 2021, 52(4): 847-863.

11、Huifeng Li, Shuai Chen, Tianhai Ma, Xiaohong Ruan(*). The quantification of the influencing factors for spatial and temporal variations in surface water quality in recent ten years of the Huaihe River Basin, China. Environmental Science and Pollution Research, 2022.

12、Tianhai Ma, Ying Bai and Xiaohong Ruan(*). Soil phosphorus composition, loss risk and contribution to the aquatic environment in a typical agricultural area. Water Quality Research Journal, 2021, 56(2): 111-125.

13、Rongfu Li, Xiaohong Ruan(*) et al. In-situ nitrogen fate in the vadose zone of different soil types and its implications for groundwater quality in the Huaihe River Basin, China. Acta Geochimica, 2020, 39(3): 281-290.

14、Wen Zhang, Ying Bai, Xiaohong Ruan(*) et al. The biological denitrify-cation coupled with chemical reduction for groundwater nitrate remediation via using SCCMs as carbon source. Chemosphere, 2019, 234: 89-97.

15、Yu Wan, Xiaohong Ruan(*) et al. Spatial and Seasonal Variations in the Abundance of Nitrogen-Transforming Genes and the Microbial Community Structure in Freshwater Lakes with Different Trophic Statuses. International Journal of Environmental Research and Public Health, 2019, 16(3): 2298.

16、Yaping Zhang, Xiaohong Ruan(*) et al. Changes in the nitrogen biogeochemical cycle in sediments of an urban river under different dissolved oxygen levels. Water Science & Technology:Water Supply, 2019, 19(4): 1271-1278.

17、Zhongyue Yan, Jing Xu, Xiaohong Ruan(*). An improved source apportion-ment mixing model combined with a Bayesian approach for nonpoint source pollution load estimation. Hydrology Research, 2019, 50(3): 849-960.

18、Ying Bai, Xiaohong Ruan(*) et al. Antibiotic resistome profile based on meta-genomics in raw surface drinking water source and the influence of environ-mental factor: A case study in Huaihe River Basin, China. Environmental Pollution, 2019, 248: 438-447.

19、Ying Bai, Xiaohong Ruan(*) et al. Sulfonamides removal under different redox con-ditions and microbial response to sulfonamides stress during riverbank filtration: A laboratory column study. Chemosphere, 2019, 220: 668-677.

20、Wen Zhang, Xiaohong Ruan(*) et al. The characteristics and performance of sustainable-releasing compound carbon source material applied on ground-water nitrate in-situ remediation. Chemosphere, 2018, 205: 635-642.

21、Ying Bai, Xiaohong Ruan(*) et al. Residues of organochlorine pesticides (OCPs) in aquatic environment and risk assessment along Shaying River, China. Environmental Geochemistry and Health, 2018, 40(6): 2525-2538.

22、Wen Zhang, Xiaohong Ruan(*) et al. The characteristics and performance of sustainable-releasing compound carbon source material applied on groundwater nitrate in-situ remediation. Chemosphere, 2018, 205: 635-642.

23、Zharong Pan, Xiaohong Ruan(*) et al. Spatio-temporal variability of streamflow in the Huaihe River basin, China: climate variability or human activities? Hydrology Research, 2018, 49(1): 177-193.

24、Yu Wan, Ying Bai, Jia He, Yaping Zhang, Rongfu Li, Xiaohong Ruan(*). Temporal and spatial variations of aquatic environmental characteristics and sediment bacterial community in five regions of Lake Taihu. Aquatic Ecology, 2017, 51:343-358.

25、Rongfu Li, Xiaohong Ruan(*), Ying Bai, Tianhai Ma, Congqiang Liu. Effect of wheat-maize straw return on the fate of nitrate in groundwater in the Huaihe River Basin, China. Science of The Total Environment, 2017, 592: 78–85.

26、Yu Wan, Xiaohong Ruan(*). Illumina sequencing-based analysis of sediment bacteria community in different trophic status freshwater lakes. Microbiology Open, 2016, e00450.

27、Yaping Zhang, Xiaohong Ruan(*), Yu Wan et al. Analysis of Anammox bacterial community structure and environmental parameters from sediment samples of Lake Yangcheng in the Yangtze River Delta. Geomicrobiology Journal, 2016, 33(6): 479-487.

28、Yu Wan, Xiaohong Ruan(*) et al. Odour emission characteristics of 22 recreational rivers in Nanjing. Environmental Monitoring and Assessment, 2014, 186(10): 6061-6081.

29、Nan Shan, Xiaohong Ruan(*) et al. Modelling the optimal width of buffer strip for nonpoint source pollution control in the Three Gorges Reservoir Area, China. Ecological Modelling, 2014, 276:51-63.

30、Jing Ao, Xiaohong Ruan(*) et al. Distribution, Sources and ecological risks of polycyclic aromatic hydrocarbons in an urban landscape river. Water science and technology, 2012, 66(5): 934-941.

31、Weibo Lin, Yigang Wang, Xiaohong Ruan et al. Modeling Residual Circulation and Stratification in Oujiang River Estuary, China. Ocean Engineering, 2012, 26(2): 351-362.

32、Jing Xu, Liliang Ren, Xiaohong Ruan et al. Development of a physically based PDSI and its application for assessing the vegetation response to drought in northern China. Journal of Geophysical Research-Atmosphere. 2012, 117.

33、Zarong Pan, Xiaohong Ruan(*), Jing Ao. Application of 3S technology in the study of instream habitat assessment. 2012 2nd International Conference on Remote Sensing, Environment and Transportation Engineering.

34、Xiaohai Zhou, Xiaohong Ruan(*), Zharong Pan. The use of multivariate statistical techniques for hydrogeochemical study in Suzhou, China. EPPH2010, Chengdu, 2010.6.

35、Xiaodan Shi, Xiaohong Ruan(*). Distribution of Silicon and Its Effect on the Phytoplankton Community Structure in the Lake Ecosystem. 第十三届世界湖泊大会, 武汉, 2009: 268-269.

36、Xiaohai Zhou, Xiaohong Ruan(*), Zharong Pan. Application of factor analysis in the assessment of groundwater quality in Suzhou, China. 2nd ISASWR•LCE, 2009.12.

37、Ying Zhang, Xiaohong Ruan(*) et al Diversity and abundance of aerobic and anaerobic ammonium-oxidizing bacteria in freshwater sediments of the Xinyi River (China), Environmental Microbiology, 2007, 9 (9): 1462-2962.

38、Xiaohong Ruan, Yuqun Xue, Jianqiang Wu, Lixiao Ni, Min Sun, Xudong Zhang. Treatment of polluted river water using pilot-scale constructed wetlands. Bulletin of Environmental Contamination and Toxicology, 2006, 76(1).

39、陈俊颖，张亚辉，杨吉强，王燕鹏，安树青，阮晓红(*). 基于水质目标管理的水功能区调整实践. 南京大学学报(自然科学), 2022, 58(02): 235-245.

40、沈逸，马天海，闫中月，张亚辉，阮晓红(*). 基于还原率法的河流系统毒害污染物的TMDL计划研究. 南京大学学报(自然科学), 2021, 57(03): 437-444.

41、吴玲玲，闫中月，阮晓红(*). 基于Tennant法改进的生态水位计算方法研究. 人民长江. 2019,(5):47-51.

42、乐凡，李荣富，马天海，闫中月，阮晓红(*). 不同土地利用单元汇水径流中氮的同位素特征及其转化途径解析. 南京大学学报(自然科学), 2019, (2):301-308.

43、石文莉，蒋如东，，马天海，阮晓红(*)，张亚平，白莹. 太湖不同营养水平湖区沉积环境微生物分子生态网络特征及其环境响应分析. 南京大学学报(自然科学), 2018, (5):1045-1056.

44、曾洪玉，阮晓红(*)，李荣富，万宇，张亚平. r-IPTra与r-IPTV在淡水沉积物脱氮速率研究中的对比分析. 地质论评. 2018, (1):141-148.

45、陈欢，张亚平，阮晓红(*). Fe²⁺在零价铁还原去除NO₃^-中的作用效应. 高校地质学报, 2018, (1):109-115.

46、吴庆乐，阮晓红(*)等. 太湖西部河湖氮污染物来源及转化途径分析. 环境科学学报. 2015, 35 (12):3883-3889

47、潘扎荣，阮晓红(*). 淮河流域河道内生态需水保障程度时空特征解析. 水利学报, 2015, 46(3) :280-290.

48、潘扎荣，阮晓红(*)，徐静. 河道基本生态需水的年内展布计算法. 水利学报, 2013(01): 119-126.

49、单楠，阮晓红(*)，冯杰. 水生态屏障适宜宽度界定研究进展. 水科学进展, 2012(04): 581-589.

50、邢雅囡，阮晓红(*)，赵振华. 城市重污染河道环境因子对底质氮释放影响. 水科学进展, 2010(01): 120-126.

专利

1、一种用于浅层地下水氮污染处理的渗透式反应墙及其施工方法（ZL201611068540.9）

2、一种同步脱氮除磷的复合功能材料及其制备方法（CN202010010835.0）

3、一种地下水氮污染的功能生物固定原位修复方法（ZL201010167301.5）

4、交替式组合湿地系统及高效去除城市尾水中氮磷的方法（ZL201010224776.3）

5、一种地下水氮固定化修复滤料及其制备方法（ZL201110001391.5）

6、用于污染地下水生物修复的缓释碳源材料及其制备方法（ZL201110423562.3）

7、一种地下水修复用缓释氧材料及其制备方法（ZL201110426869.9）

8、一种沉积物氮营养盐污染的原位修复方法（ZL201210502673.8）

9、一种底泥中氮固定化原位修复用的覆盖材料及其制备方法（ZL201210206786.3）

10、一种碳铁微电池缓释碳源填料及其制备方法（ZL201310727268.0）

11、一种半湿润区流域面源污染负荷的确定方法（ZL201210148635.7）

12、一种用于地下水硝酸盐生物脱除的可渗透反应墙填充材料、系统及其填充方法（ZL201410441671.1）

13、一种基于地表-地下水耦合的TMDL模拟方法（202111220457.X）（待授权）

（1）2025年度环境保护科学技术奖，流域地表-地下水氮污染一体化治理与防控关键技术及应用，科技进步一等奖，排名第一。

（2）“农业面源氮污染地表水与地下水一体化控制技术”，列入《2019年国家先进污染防治技术目录（水污染防治领域）》。

（3）大禹水利科学技术奖，生物生态技术治理污染水体的关键技术与示范，科技进步二等奖，2006年，排名第八。

（4）江苏省科学技术进步奖，水资源保护理论方法及应用技术研究，科技进步一等奖，2002年，排名第六。

（5）水利部科技进步奖，污染物排入河流后迁移转化规律研究，科技进步二等奖，1996年，排名第五。

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