Review of flood hazards in Kosi River—A way forward for disaster risk reduction

Abstract

AbstractThis research looks at how floods are handled in the Kosi River, which goes through China's Tibet region, Nepal, and India, supporting the lives and livelihoods of millions of people in these countries. The emphasis is on the institutional framework and efforts and the plan of the Bihar government to reduce the ill impacts of floods. Drawing from global experiences in transboundary river flood control and considering the unique characteristics of the Kosi River, the study proposes measures that could enhance flood management. It is observed that due to its downstream location in the basin, India is particularly vulnerable to the devastating impacts of floods from the river. Approaches to flood mitigation is a combined approach that includes flood control structural elements and other systems such as transport, finance, and communication systems that can contribute to building up social resiliency.