A new concept to forecast the process of suspended sediment accumulation in the bottom sediment of small reservoirs  

作　　者：Maksymilian Ciesla Renata Gruca-Rokosz Lilianna Bartoszek 

机构地区：[1]Department of Environmental and Chemistry Engineering,Faculty of Civil and Environmental Engineering and Architecture,Rzeszow University of Technology,Al.Powstancow Warszawy 6,35-959 Rzeszow,Poland

出　　处：《International Journal of Sediment Research》2023年第4期556-565,共10页国际泥沙研究（英文版）

基　　金：financed by Poland’s National Science Centre,under Research Project No.2017/25/B/ST10/00981。

摘　　要：The new concept presented for forecasting the rate of accumulation of suspended sediment in reservoir water in the bottom sediment allows reasonable estimates of the siltation process globally,regionally,or locally,to be obtained without the need for costly research.The method draws on three key parameters,i.e.,the concentration of suspended sediments(SS),and its organic matter(OMSS)content,as well as the storage capacity(VR)(i.e.,the water storage in the reservoir).All of these parameters easy to determine,with information on them,in fact,made widely available by most agencies managing reservoirs in different parts of the world.In practice,the proposed method can represent a missing link in the precise determination of a reservoirs rate of siltation(and hence,losses of storage capacity).

关 键 词：Sediment accumulation Suspended sediment Organic matter Storage reservoirs Siltation rates Water resources 

分 类 号：TV145[水利工程—水力学及河流动力学]