个人信息

姓名：程丹东

学历：博士

职称：副教授

邮箱：dcheng@nwu.edu.cn

个人简介

程丹东，博士，副教授，硕士生导师，毕业于中国科学院大学生态学专业，入选“陕西省高校科协托举人才计划”，兼任陕西省秦岭生态环保青年学者。主要从事流域养分物质循环及其生态环境效应研究，借助地理信息技术、环境化学、地球化学相关知识，认识流域生态系统养分循环与多因子耦合机制。主讲《环境监测》、《环境工程原理》、《环境地学》等本科生课程。

主要课题

国家自然科学基金青年项目：渭河潜流带无脊椎动物-细菌协同驱动的溶解有机质迁移转化机理研究（主持）

陕西省教育厅自然科学专项：渭河水体溶解有机质光化学降解机理过程研究（主持）

陕西省高校科协青年人才托举计划：河流表层水体中溶解有机质动态过程及控制因素研究（主持）

国家自然科学基金重点项目：河流潜流交换变化机理及其水生态效应（参与）

主要成果

Zhang, Y#., Cheng, D#., Song, J., Pang, R., & Zhang, H. (2023). How does anthropogenic activity influence the spatial distribution of dissolved organic matter in rivers of a typical basin located in the Loess Plateau, China. Journal of Environmental Management, 340, 117984.

Zhang, Y#., Cheng, D#., Ren, Y., Song, J., Xu, D., Chen, R., ... & Xia, J. (2022). Influence of land cover types and phytoplankton community on the distribution and fate of dissolved organic matter in a typical river located in the semi-arid regions of China. Journal of Hydrology, 610, 127818.

Zhang, Y#., Cheng, D#., Lei, Y., Song, J., & Xia, J. (2021). Spatiotemporal distribution of polycyclic aromatic hydrocarbons in sediments of a typical river located in the Loess Plateau, China: Influence of human activities and land-use changes. Journal of Hazardous Materials, 424, 127744.

Liu, Y., Fu, J., Cheng, D., Lin, Q., Su, P., Wang, X., & Sun, H. (2020). The spatial pattern of periphytic algae communities and its corresponding mechanism to environmental variables in the Weihe River Basin, China. Hydrology Research, 51(5), 1036-1047.

Cheng, D., Song, J., Wang, W., & Zhang, G. (2019). Influences of riverbed morphology on patterns and magnitudes of hyporheic water exchange within a natural river confluence. Journal of Hydrology, 574, 75-84.

Cheng, D., Song, J., Zhao, X., Wang, S., Lin, Q., Peng, J., ... & Deng, W. (2019). Effects ofchironomid larvaeandLimnodrilus hoffmeisteribioturbation on the distribution and flux of chromium at the sediment-water interface. Journal of Environmental Management, 245, 151-159.

Cheng, D., Zhao, X., Song, J., Sun, H., Wang, S., Bai, H., & Li, Q. (2019). Quantifying the distribution and diversity of fish species along elevational gradients in the Weihe River basin, northwest China. Sustainability, 11(21), 6177.

主要获奖

2022年度陕西省自然科学奖一等奖

2022年陕西高等学校科学技术研究优秀成果一等奖

2023年第十六届全国大学生节能减排社会实践与科技竞赛三等奖，指导教师

2022年第八届中国国际“互联网+”大学生创新创业大赛陕西赛区省级铜奖，指导教师

2022年第十七届全国环境友好科技竞赛西北赛区二等奖，指导教师