The financial burden is significant, with sediment removal operations costing tens of thousands of dollars per intervention. However, preventative strategies such as riverside tree planting and peatland restoration offer cost-effective solutions. These nature-based approaches align with Scotland’s climate resilience goals while supporting sustainable energy production.
The study underscores the need for proactive river sediment management to safeguard both hydropower output and river ecology. Public support for improved river conservation is strong, with a survey of 1,000 Scottish households revealing a willingness to contribute approximately $65 annually to such initiatives. When applied nationwide, this could generate substantial funding for environmental protection efforts.
Industry collaboration is key to tackling this challenge. Experts emphasize knowledge sharing between hydropower operators, regulators, and researchers. To support this, the University of Glasgow has developed educational materials, including videos and infographics, designed to help operators implement climate change adaptation strategies. The Scottish Environment Protection Agency (SEPA) and NatureScot have endorsed these resources, recognizing their value in balancing renewable energy production with environmental sustainability.
The report recommends forming a dedicated Scottish hydropower community to exchange expertise and advance climate adaptation strategies. By combining collaborative efforts with targeted infrastructure upgrades and effective catchment management, Scotland can enhance hydropower sustainability while protecting vital river ecosystems.