黄河泥沙与微污染物动态界面作用及去除方法研究框架

Research Framework of the Dynamic Interface Interaction and Removal Method Between the Yellow River Sediment and Micro-pollutants

受黄河流域的水力条件、多介质环境等因素影响,泥沙与污染物动态界面作用机制复杂。近年来泥沙与污染物相互作用研究主要集中在静态条件下,对动态水流条件及微污染物的关注较少。本文在总结国内外对泥沙与污染物界面作用机制及河流污染物去除方法研究现状的基础上,基于黄河流域高泥沙含量的特殊条件,提出水体中泥沙与污染物动态界面作用机制及同步去除方法的研究框架,揭示开展该研究的关键问题及具体方法,为高沙水体中污染物行为及去除方法研究提供理论支撑。

Due to the interaction of hydraulic conditions and multi-medium environment,the dynamic interface interaction mechanism between sediment and pollutants was complex.The study on the interaction between sediment and pollutants mainly focused on the static condition,and less attention was paid to the dynamic flow conditions and micro-pollutants.On the basis of summarizing the research status of the interface interaction mechanism between sediment and pollutants and the removal methods of river pollutants at home and abroad,the dynamic interaction mechanism and synchronous removal of sediment and pollutants in the water body were proposed based on the special conditions of high sediment content in the Yellow River basin.The research framework revealed the key issues and specific methods for carrying out this research,and provided a theoretical reference for the behavior research and removal methods of pollutants in high-sand water bodies.