DỰ BÁO XU THẾ DIỄN BIẾN LÒNG DẪN VÀ TÁC ĐỘNG ĐẾN HOẠT ĐỘNG CỦA CÔNG TRÌNH THỦY LỢI TRÊN SÔNG HỒNG

Abstract

The impact of lowering of river bed and water level in the Red River over the years has not only altered the hydrodynamic regime but also caused adverse impacts on the operation of hydraulic works on Red river. In order to be able to propose a response plan, mitigating negative impacts if the above process continues, it is necessary to have forecasts. This paper analyzes and presents some of the latest forecasts on trends of channel process and water level change  on the Red River in the coming years in the most unfavorable conditions, it is the decline of sand and sediment with the current sand mining process is still large and uncontrolled.