姓名：陈敬安 湖泊与环境、环境地球化学 研究员、硕导

1.学术与工作经历

1991-1995 中国地质大学（武汉）本科学习

1995-2000 中科院地球化学所，地球化学专业，博士

2000-2001 中科院地球化学所工作

2006-2010 中科院地球化学所党委委员、科技处处长

2011-2014 中科院地球化学所副所长

2015-今   中科院地球化学所党委副书记

2.学术任职

中国环境科学学会沉积物环境专业委员会副主任委员

中国第四纪科学研究会生物地球化学专业委员会副主任委员

中国矿物岩石地球化学学会科普工作委员会主任委员

贵州省环境科学学会副理事长

3.科研（研究方向）教学及学术活动

主要从事山区湖库沉积记录、水环境演变和水污染综合防治技术研究

4.近年主要承担的科研项目

（1）国家自然科学基金委员会-贵州省人民政府喀斯特科学中心项目课题“喀斯特水库生源要素循环与水质安全”（资助号：U1612441）

（2）国家自然科学基金重点项目“高原湖泊有机碳来源及迁移转化过程的⊿14C-δ13C 示踪”（资助号：U1302231）

（3）国家自然科学基金面上项目“山区深水型湖泊沉积物内源磷释放的磷酸盐氧同位素示踪研究”（资助号：41173125）

（4）国家科技支撑计划课题“草海湿地生态系统恢复与重建关键技术研究与示范”（资助号：2011BAC02B02）

（5）贵州省应用基础研究重大项目“贵州典型深水型湖库水环境健康风险及综合调控理论与技术”（资助号：[2015] 2001）

5.学术成果

（1）Chen J.*, Yang H., Combined use of radiocarbon and stable carbon isotope to constrain the sources and cycling of particulate organic carbon in a large freshwater lake, China. Science of the Total Environment, 2018, 625: 27-38

（2）Chen J.*, Wang J., Zeng Y., Guo J. Eco-environment of reservoirs in China: characteristics and research prospects. Progress in Physical Geography, 2018, DOI:10.1177/0309133317751844

（3）Wang J., Chen J.*, Ding S., Guo J., Chris D., Dai Z., Yang H. Effects of seasonal hypoxia on the release of phosphorus from sediments in deep-water ecosystem: A case study in Hongfeng Reservoir, Southwest China. Environmental Pollution, 2016, doi.org/10.1016/ j.envpol.2016.08.013

（4）Guo J., Chen J.* Sedimentary Records of Polycyclic Aromatic Hydrocarbons in China: A Comparison to the Worldwide. Critical Reviews in Environmental Science and Technology, 2017, 47:1612-1667

（5）Zeng Y., Chen J.*, Xiao J., Qi L. Non-residual Sr of the sediments in Daihai Lake as a good indicator of chemical weathering. Quaternary Research, 2013, 79:284-291

（6）Chen J.A.*, Yang H.Q. A particular river-whiting phenomenon caused by discharge of hypolimnetic water from a stratified reservoir，PLOS ONE，2015，10（9）:1～12

（7）Chen J.A.*, Li J., Tian S.H., Kalugin I., Darin A., Xu S. Silicon isotope composition of diatoms as a paleoenvironmental proxy in Lake Huguangyan, South China. Journal of Asian Earth Sciences, 2012, 45: 268～274

（8）Chen J.A.*, Wang F.S., Wan G.J., Tang D.G., Zhang D.D., Huang R.G., Li J., Xiao T.F. δ13C-δ18O covariance：an effective indicator of hydrological closure for lakes. Acta Geologica Sinica，2008, 82: 975～981

（9）Chen J.A.*, Wan G.J. Zhang D.D., Chen Z.L., Xu J.Y., Xiao T.F. and Huang R.G. The ‘Little Ice Age’ recorded by sediment chemistry in Lake Erhai, Southwest China. Holocene, 2005,15(6): 925～931

（10）Chen J.A.*, Zhang D.D., Wang S., Xiao T. and Huang R. Factors controlling tufa deposition in natural waters at waterfall sites. Sedimentary Geology, 2004, 166: 353～366

（11）Chen J.A.*, Wan G.J., Zhang D.D., Zhang F. and Huang R. Environmental records of lacustrine sediments in different time scales: sediment grain size as an example. Science In China (series D), 2004, 47 (10): 954～960

（12） Chen J.A.*, Zhang D.D., Wang S.J., Xiao T.F. Water Self-Softening Processes at Waterfall Sites. Acta Geologica Sinica，2004, 78: 1154～1161

（13）Chen J.A.*, Wan G.J. Carbon environmental records in recent lake sediments. Science In China (series D), 2002, 45 (10): 875～884

（14）Chen J.A.*, Wan G.J., Tang D.G., Huang R.G. Recent climatic changes recorded by sediment grain sizes and isotopes in Erhai Lake. Progress in Natural Science，2000, 10 (1): 54～61

（15）Chen J.A.*, Wan G.J., Tang D.G. High-resolution environmental records in recent sediments of Erhai Lake, Yunnan Province．Chinese Science Bulletin, 1999, 44 (Supp.2): 88～90

（16）Wang J., Chen J.* Combined Fe:P and Fe:S ratios as a practicable index for estimating the release potential of internal-P in freshwater sediment. Envionmental Science and Pollution Research，2018，https://doi.org/10.1007/s11356-018-1373-z.

（17）Zeng Y., Chen J.* Huguangyan Maar Lake: a solid record of atmospheric mercury pollution history in a non-remote region of China. Journal of Asian Earth Science, 2017，DOI:10.1016/j.jseaes. 2017.07.009

（18）Guo J., Chen J.*, Wang J. Bound PAHs in sediment and its environmental significance. Archives of Environmental Contamination and Toxicology, 2017， 72(4): 530–539

（19）Lan C., Chen J.* Application of Circular Bubble Plume Diffusers to Restore Water Quality in a Sub-Deep Reservoir. International Journal of Environmental Research and Public Health，2017, doi:10.3390/ijerph14111298

（20）Wang J., Chen J.* Speciation and Transformation of Sulfur in Freshwater Sediments: a Case Study in Southwest China. Water Air & Soil Pollution, 2017，228(10):392-398.

（21）Wang J.F., Chen J.A.*, Chris D., Yang H.Q., Dai Z.H. Spatial distribution, fractions and potential release of sediment phosphorus in the Hongfeng Reservoir, southwest China, Lake and Reservoir Management, 2015, 31: 214～224

（22）Wang J.F., Chen J.A.*, Ding S.M., Luo J., Xu Y. Effects of temperature on phosphorus release in sediments of Hongfeng Lake, SW China: an experimental study using DGT, Environmental Earth Sciences, 2015, 74: 5885～5894

（23）Wang J.F., Chen J.A.*, Dai Z.H., Yang H.Q., Ma C.Y. Sulfur speciation in the surface sediments of lakes from different regions, China: Characterization by S K-Edge XANES spectroscopy. Journal of Chemistry, 2016, doi.org/10.1155/2016/3672348

（24）Wang J.F., Chen J.A.*, Dai Z.H., Li J., Xu Y., Luo J., Microscale Chemical Features of Sediment-Water Interface in Hongfeng Lake. Journal of Environmental Sciences, 2016, DOI: 10.1007/s12583-015-0618-8

（25）Zhu Z.J., Chen J.A.*, Zeng Y. Paleotemperature variations at Lake Caohai, southwestern China, during the past 500 years: evidence from combined δ18O analysis of cellulose and carbonates. Science China: Earth Sciences, 2014, 57: 1245～1253

（26）Zeng Y., Chen J.A.*, Zhu Z.J., Li J., Wang J.F., Wan G.J. The wet Little Ice Age recorded by sediments in Huguangyan Lake, tropical South China. Quaternary International, 2012, 263: 55～62

（27）Zhu Z.J, Chen J.A.*, Li D.H., Ren S.C., Liu.F. Li/Ca ratios of ostracod shells at Lake Qinghai, NE Tibetan Plateau, China: a potential temperature indicator. Environmental Earth Sciences, 2012, 67: 1735～1742

6.获奖及荣誉

2000年，START Young Scientist Award of IHDP·IGBP·WCRP

2009年，国家环保部环保科技奖二等奖

2012年，侯德封矿物岩石地球化学青年科学家奖

2012年，国家环保部环保科技奖一等奖

2013年，贵州省青年科技奖

2017年，贵州省科技进步一等奖