【摘要】 系统地总结了黄河泥沙的粒度组成、矿物组成、化学组成和电化学性质等基本特征,着重评述了黄河泥沙的吸附效应对水质产生的巨大影响及泥沙污染水质模型的研究进展,提出了该研究领域今后发展方向的重点:大力开展和加强优先控制污染物在水体中的种类、形态、含量、分布、迁移、转化和归宿研究、黄河水质主要参数监测方法、评价方法与评价标准研究和泥沙污染机理模型研究。更多还原

【Abstract】 This paper first summarizes the basic characteristics of sediment in the Yellow River,including granularity composition,mineral composition,chemical composition,electrochemical property and so on.It then gives a system review on the special effect of sediment adsorption to water quality and the research progress of sediment pollution models.Finally it suggests that the future work should be focused on such issues as the control of pollutant to the river,the monitoring method for main parameters,the evaluation method and standard of water quality,and the study of sedimentation pollution mechanism model.更多还原