Using AI and drones to detect Himalayan Balsam
Find out how we’re using geospatial tech to beat Himalayan Balsam.
If you’ve spotted pollution or an environmental problem on a waterway, please report it directly to the Environment Agency via GOV.UK or call their 24/7 incident hotline on 0800 80 70 60.
We use science, innovation and collaboration to find practical solutions for healthier rivers. By combining research, data and real-world testing, we develop and share approaches that help rivers, wildlife and communities thrive in a changing climate.
Healthy rivers don’t happen by chance. They are the result of careful research, robust data, and innovative approaches that work with nature.
At the South East Rivers Trust, research and innovation sit at the heart of everything we do. By combining scientific evidence with practical experience on the ground, we design solutions that restore rivers, support communities, and stand the test of time.
Rivers are complex, living systems. To restore them effectively, we need to understand how water, land, wildlife and people interact across an entire catchment.
Evidence shows that many of the most effective solutions—such as natural flood management—work by restoring natural processes, helping rivers function as they should.
At the same time, national data highlights the urgency of this work. No river in England currently meets good overall health standards, underlining the need for smarter, evidence-led action.
That’s why we invest in research and innovation: to ensure every project delivers meaningful, measurable change.
We take a data-led approach at every stage of our work.
Tools developed across the Rivers Trust movement help standardise monitoring and evaluation, building a strong national evidence base for river restoration.
This means we’re not just restoring rivers—we’re continuously learning and improving how we do it.
A SuDS planter at Wandle Valley Academy © South East Rivers Trust
Innovation is about finding better ways to work with nature.
Across our projects, we apply and test approaches such as:
These approaches don’t just benefit rivers. They also support climate resilience, improve water availability, and create healthier places for people and wildlife.
Research shows that nature-based solutions can deliver multiple benefits—from reducing flood risk to improving wellbeing and biodiversity.
An eDNA survey on the River Wandle © South East Rivers Trust
We don’t just generate knowledge—we apply it.
Our team works closely with partners including universities, government agencies, landowners and communities to turn research into practical action.
This includes:
By bridging the gap between science and practice, we help ensure that innovation leads to real, lasting improvements for rivers.
A reconnected floodplain © South East Rivers Trust
As climate change, population growth and water demand continue to put pressure on rivers, the need for innovation has never been greater.
We are committed to:
Because when research and innovation guide our actions, we can create rivers that are cleaner, more resilient, and full of life—for everyone.
Your donation can help fund research, monitoring and innovative approaches that deepen our understanding of rivers and improve how we protect and restore them.