Present Ecological Status of Beki River, and the World Bank’s interventions in the district of Barpeta, Assam

Abstract

The Beki River, a crucial tributary of the Brahmaputra in Assam, plays a significant ecological and socio-economic role in supporting the local communities through agriculture, fishing, and other livelihood activities. However, the river has been facing various environmental threats, such as pollution from agricultural runoff, erosion, and overfishing, which have led to deteriorating water quality and declining biodiversity. This study aims to assess the water quality of the Beki River, evaluate its biodiversity, and analyze the socio-economic dependencies of local communities on the river. A comprehensive methodology was employed, including water sampling, biodiversity surveys, and socio-economic assessments. The study identifies key pollutants, such as heavy metals and fertilizers, affecting water quality and highlights the impact of river erosion on local livelihoods. Biodiversity assessments reveal a decline in native fish populations, exacerbated by anthropogenic pressures. The findings emphasize the need for sustainable management strategies, including pollution control, erosion prevention, and community-based conservation efforts to protect the river’s ecosystem and support the local economy.