晏维金 - 中国科学院大学 - 资源与环境学院

个人简介

招生专业 083001-环境科学 070501-自然地理学招生方向水环境，水生态环境与生物地球化学在研项目： 1.2019.1-2022.12: 国家自然科学基金面上项目，“长江枯水期河漫滩氧化亚氮的形成机制与氮氧同位素组成特征以及向大气释放通量研究”。 2.2016.1-2020.12：国家重点研发计划项目：中国西南河流拦截对流域碳氮循环和输送的影响及其效应评估研究（课题四专题：蓄水河流物质循环变异的环境影响评估方法与调控机制），负责长江氮碳截留与温室气体排放通量与模型研究。科研项目（ 1 ）长江下游-河口区碳的环境化学过程、转化机理及水气界面二氧化碳释放机制, 主持, 国家级, 2012-01--2015-12 （ 2 ）黄湖湖泊生态系统与湖滨带湿地系统修复与保护利用综合规划项目, 主持, 省级, 2011-05--2012-12 （ 3 ）巢湖浮游生物体氮碳稳定同位素组成变化及其对湖泊营养盐循环的响应机制研究, 主持, 国家级, 2014-01--2017-12 （ 4 ）人类活动引起的营养物质输入对海湾生态环境影响机理与调控原理, 参与, 国家级, 2015-01--2019-12 （ 5 ）《来宾市华侨管理区产城融合示范区建设工作方案》规划报告, 主持, 省级, 2015-08--2015-10 （ 6 ）中国西南河流拦截对流域碳氮循环和输送的影响及其效应评估研究, 参与, 国家级, 2017-07--2021-06 （ 7 ）长江枯水期河漫滩氧化亚氮的形成机制与氮氧同位素组成特征以及向大气释放通量研究, 主持, 国家级, 2019-01--2022-12 参与会议（1）Nitrogen flux from watershed to estuary through the Changjiang River under changing human pressures:Processes, Effect and Modeling Yan Weijin 2015-01-15

研究领域

主要从事流域-河流-湖泊/河口系统氮、碳、磷等生源要素的生物地球化学循环、过程、机制、环境效应及模型研究，着重研究人类活动与气候变化影响下河流系统（包括河流、湖泊/水库、河口）水质演化过程、温室气体排放、氮碳磷的迁移转化与截留机制，生态环境效应与模型模拟。

近期论文

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Lv, S., Yu, Q., Wang, F., Wang, Y., Yan, W. *（晏维金）, & Li, Y. 2019. A Synthetic Model to Quantify Dissolved Organic Carbon Transport in the Changjiang River System: Model Structure and Spatiotemporal Patterns. Journal of Advances in Modeling Earth Systems, doi:10.1029/2019ms001648 Lv, S. Wang., F., Yan, Weijin*（晏维金）; et al., 2019. DOC fluorescence properties and degradation in the Changjiang River Network, China: Implication for estimation of DOC in-stream removal. Biogeochemistry. doi:10.1007/s10533-019-00603-3 Li, Q., Wang, F., Yu, Q., Yan, W.*（晏维金）, et al., 2019. Dominance of nitrous oxide production by nitrification and denitrification in the shallow Chaohu Lake, Eastern China: Insight from isotopic characteristics of dissolved nitrous oxide. Environmental Pollution 255, 113212-113212. https://doi.org/10.1016/j.envpol.2019.113212 Yanqiang Li, Fang Wang, Weijin Yan*（晏维金）, et al., 2019. Enhanced nitrogen imbalances in agroecosystems driven by changing cropping systems in a coastal area of Eastern China: from field to watershed scale. Environmental Science: Processes & Impacts, doi: 10.1039/c9em00219g. Yanqiang Li, Weijin Yan*（晏维金）, Fang Wang, et al., 2019. Nitrogen pollution and sources in an aquatic system at an agricultural coastal area of Eastern China based on a dual-isotope approach. Environmental Science and Pollution Research. https://doi.org/10.1007/s11356-019-05665-2. Yu, Q., Wang, F., Li, X. Yan, W.*（晏维金）, Li, Y., and Lv, S. 2018.Tracking nitrate sources in the Chaohu Lake, China, using the nitrogen and oxygen isotopic approach. Environ Sci Pollut Res. 1-12. https://doi.org/10.1007/s11356-018-2178-9. Yu, Q., Wang, F., Yan, W.*（晏维金）, et al., 2018. Carbon and Nitrogen Burial and Response to Climate Change and Anthropogenic Disturbance in Chaohu Lake, China. Int. J. Environ. Res. Public Health. 15: 2734; https://doi:10.3390/ijerph15122734. Wang, H., Jiao R., Wang F., Zhang L., Yan W*（晏维金）, 2016. Dissolved organic carbon content and characteristics in relation to carbon dioxide partial pressure across Poyang Lake wetlands and adjacent aquatic systems in the Changjiang basin. Environmental Pollution. doi: 10.1016/j.envpol.2016.07.012. Wang, H., Zhang L., Yao X., Xue B., Yan W（晏维金）*, 2016. Dissolved nitrous oxide and emission relating to denitrification across the Poyang Lakeaquatic continuum, J. Environ. Sci., http://dx.doi.org/10.1016/j.jes.2016.03.021. Dan Yu, Weijin Yan（晏维金）, Nengwang Chen, Benrong Peng, Huasheng Hong, Guihua Zhuo.2015. Modeling increased riverine nitrogen export: Source tracking and integrated watershed-coast management. Marine Pollution Bulletin. 101:642-652. Wang J., Chen N., Yan W.*（晏维金）, Wang B., Yang L. 2015. Effect of dissolved oxygen and nitrogen on emission of N2O from rivers in China. Atmospheric Environment, 103: 347-356. Wang J., Yan W.*（晏维金）, Chen N., Li X., Liu L. 2015. Modeled long-term changes of DIN:DIP ratio in the Changjiang River in relation to Chl-α and DO concentrations in adjacent estuary. Estuarine, Coastal and Shelf Science, 166：153-160. Liu, Kon-Kee, Yan, Weijin（晏维金）, Lee, Hung-Jen, Chao, Shenn-Yu, Gong, Gwo-Ching, Yeh, Tzu-Ying. 2014. Impacts of increasing dissolved inorganic nitrogen discharged from Changjiang on primary production and seafloor oxygen demand in the East China Sea from 1970 to 2002, Journal of Marine Systems, doi: 10.1016/j.jmarsys.2014.07.022 Jiangning Wang, Xinyan Lin, Weijin Yan*, Fang Wang, Pei MA. 2014. Watershed nitrogen export model related to changing nitrogen balance and hydrology in the Changjiang River basin. Nutrient Cycling in Agroecosyst, 98: 87-95. Yang, L. Lei, K. Yan, W（晏维金）. and Li, Y. 2013. Internal loads of nutrients in Lake Chaohu of China: Implications for lake eutrophication. Int. J. Environmental Research, 7(4):1021-1028. Libiao Yang, Kun Lei, Wei Meng, Guo Fu, Weijin Yan（晏维金）. 2013. Temporal and spatial changes in nutrients and chlorophyll-a in a shallow lake, Lake Chaohu, China: An 11-year investigation. Journal of Environmental Sciences, 25(6) : 1117–1123. DOI: 10.1016/S1001-0742(12)60171-5. Yan, Weijin（晏维金）*, Yang Libiao, Wang Fang, Wang Jianing, Ma Pei. 2012. Riverine N2O concentrations, exports to estuary and emissions to atmosphere from the Changjiang River in response to increasing nitrogen loads. Global Biogeochem. Cycles, 26，GB4006，doi: 10.1029/2010GB003984. Yang Libiao, Li Xinyan, YanWeijin（晏维金）*, Ma Pei, Wang Jianing. 2012. CH4 concentrations and emissions from three rivers in the Chaohu Lake watershed in Southeast China. Journal of Integrative Agriculture. 11(4), 101-105. Xinyan Li，Libiao Yang，Weijin Yan（晏维金）*. 2011. Model analysis of dissolved inorganic phosphorus exports from the Yangtze river to the estuary. Nutrient Cycling in Agroecosystems. Doi: 10.1007/s10705-010-9419-8. Yang Libiao，Yan Weijin（晏维金）*，Ma Pei，Wang Jianing. 2011. Seasonal and diurnal variations in N2O concentrations and fluxes from three eutrophic rivers in Southeast Chin. Journal Geogr. Sci. 21(5), 820-832. DOI: 10.1007/s11442-011-0882-1. Yan, Weijin（晏维金）*, E. Mayorga, X. Li, S. P. Seitzinger, and A. F. Bouwman. 2010. Increasing anthropogenic nitrogen inputs and riverine DIN exports from the Changjiang River basin under changing human pressures. Global Biogeochemical Cycles, 24, GB0A06, doi:10.1029/2009GB003575. Weijin Yan(晏维金), et al., 2005. Nitrogen export by runoff from agricultural fields in two lake basins in China. Nutrient Cycling in Agroecosystems. 71: 121-129. Weijin Yan(晏维金), et al., 2003. How do nitrogen inputs impact the Changjiang River nitrate: A temporal analysis for 1968-1997. Global Biogeochemical Cycles. 17(4): 1091.