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Tree Bark Reveals Hidden Air Pollution Sources
13 May
Summary
- Tree bark is being tested to identify harmful air pollution sources.
- Tiny particulate matter is a major health risk when inhaled.
- Researchers analyze bark samples for pollution fingerprints.
Scientists are investigating tree bark's potential as a novel tool for mapping local air pollution. The study, based at the University of Southampton, focuses on particulate matter, a significant health hazard linked to serious conditions such as asthma, cardiovascular disease, and dementia.
Researchers are collecting and analyzing bark samples from trees across Southampton and Winchester. This method seeks to uncover the 'chemical fingerprints' left by pollution, thereby identifying specific sources and their distribution within the region. This detailed understanding is expected to inform public health strategies and guide efforts to enhance air quality, ultimately contributing to healthier communities.
