摘要
湿地系统作为地球上最重要的自然生态系统,被称为“地球之肾”,在保护物种多样性、调节径流、改善水质、调节气候等方面发挥着重要作用,但有关湖泊湿地系统中地表水-地下水相互作用以及“三氮”在其中的迁移转化过程研究尚缺乏系统分析与总结。目前关于湖泊湿地水文以及地表水-地下水相互作用这两大问题的研究已取得一定发展,深刻揭示了湿地水文过程及地表水-地下水相互作用在自然因素和人类活动影响下的变化机制和规律。“三氮”作为水体中的重要污染物,一直以来是湿地研究中的热点问题,其在湖泊湿地系统中的迁移转化过程不仅受到自身和人类活动的影响,水文条件和地表水-地下水相互作用的改变对其迁移转化也具有一定的影响。梳理了近年来国内外文献,系统总结了湖泊湿地系统的水文地质条件、地表水-地下水相互作用及研究方法、“三氮”迁移转化过程及氮氧同位素的应用等方面的研究进展,对湖泊湿地系统水文过程和物质循环研究有重要借鉴意义和参考价值。
As the most important natural ecosystem on the earth,the wetland system is well known as the"kidney of the earth",which plays an important role in protecting species diversity,regulating water runoff,improving water quality,and adjusting climate.There is still a lack of systematic analysis and summary on the surface water-groundwater interaction and migration and transformation mechanism of inorganic nitrogen in a lake wetland system.At present,the research on wetland hydrology and surface water-groundwater interaction has been made great progress,revealing the change mechanism under the influence of natural factors and human activities.As an important pollutant in the water bodies,inorganic nitrogen has been a hot issue in wetland-related research.The migration and transformation process of inorganic nitrogen in the lake wetland system is not only affected by itself and human activities,but also by changes in hydrological conditions and surface water-groundwater interaction.In this study,domestic and overseas literature in recent years were reviewed,and the research progress of hydrogeological conditions,surface water-groundwater interaction and research methods,and migration and transformation process of inorganic nitrogen and the application of nitrogen and oxygen isotopes in lake wetland system were summarized.The paper is of important significance and reference value for the study of the hydrological processes and material cycles in the lake wetland systems.of certain reference significance to.
作者
刘春篁
董一慧
李佳乐
张书缘
孙谦一
周国芳
桑闪闪
LIU Chunhuang;DONG Yihui;LI Jiale;ZHANG Shuyuan;SUN Qianyi;ZHOU Guofang;SANG Shanshan(School of Water Resources and Environment Engineering,East China University of Technology,330013,Nanchang,PRC)
出处
《江西科学》
2022年第3期484-491,共8页
Jiangxi Science
基金
国家自然科学基金委员会与金砖国家科技创新框架计划合作研究项目(51861145308)
江西省科技厅自然科学基金项目(20202BAB213015)
江西省教育厅科学技术研究项目(GJJ200769)。
关键词
湖泊湿地系统
水文地质条件
地表水-地下水相互作用
三氮
迁移转化
lake wetland system
hydrogeological condition
surface water-groundwater interaction
inorganic nitrogen
migration and transformation
