A new collaborative project will explore the social and natural processes that lead to the modification of sediment balance in rivers. Interdisciplinary scholarship on river systems and society is usually concerned with water flows, but rarely with sediment balance. Sediments, however, are essential components of river systems. Hydroelectric dams, canals, navigation, sand and gravel mining, and other human uses alter sediment fluxes, often with detrimental consequences on the river morphology and ecology as well as on coastal land.
The project will bring together two scholars with different perspectives on this topic: Giacomo Parrinello, Assistant Professor of Environmental History at the Centre for History at Sciences Po (CHSP), brings a social science and history background, while G. Mathias Kondolf, Professor of Environmental Planning and Geography in UC Berkeley’s Department of Landscape Architecture and Environmental Planning, is an expert in the geomorphology of river systems. Parrinello and Kondolf received one of four inaugural grants from the UC Berkeley Social Science Matrix and Sciences Po to develop their project. See Matrix webpage for more details.