Mining past sparks modern river research

A Northumberland-based environmental charity is tackling the legacy of historic mining.

Tyne Rivers Trust has partnered with Northumbria University and Manchester Metropolitan University on two research projects aimed at understanding and addressing long-term pollution from past lead mining. 

The first project involves Northumbria University undergraduate Tom Teasdale, who is using geochemical analysis to measure contaminants in the Swinhope Burn, a tributary of the River East Allen, helping to pinpoint remediation needs and offering insight into similar sites across the region.

Meanwhile, researchers at Manchester Metropolitan University are applying dendrochronology – the study of tree rings – to trace 19th century industrial pollution in Allendale. 

This work will map the history and extent of contamination, informing future investigations and cleanup efforts.

By combining hands-on scientific research with practical solutions, these partnerships aim to restore Northumberland’s waterways and protect the local environment for generations to come.

Dr James Fielding, metal mining legacy manager at Tyne Rivers Trust, said: “Working with universities provides us with a fresh perspective and innovative ideas in support of our work, whilst also contributing to the students’ educational and professional development by offering them valuable, practical experience and applying their knowledge to real world challenges.”

Dr Jonathan Lageard, principal supervisor from Manchester Metropolitan University, added: “Relating scientific analyses of environmental archives such as those contained in peat bogs and tree-rings can bring past industrial legacies dimmed by the passage of time into sharper focus.  

“Pollution histories and their spatial impacts are still relevant in the 21st century in many parts of the country.”

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