Channel Straightening - GCSE Geography Definition

Channel straightening is a river management technique. It involves changing a river's natural course to create a more direct path. This is achieved by removing meanders and curves, shortening the river and increasing the flow rate. The main aim of channel straightening is to improve water flow, reduce the risk of flooding in surrounding areas, and improve navigation. However, it can lead to environmental impacts such as habitat destruction and increased erosion downstream. In the context of GCSE Geography, understanding channel straightening is essential for understanding how human actions can alter natural landscapes and the challenges of managing river environments sustainably.