Aytoun Barks Back retweetledi

NEW hi-tech roadside air-filtration system AKA street trees 🌳🍃
In London it's estimated that city trees are removing🧽up to 2k tonnes of particulate matter annually.
Whilst a Lancaster Uni study revealed a 50% drop⬇️in particulate matter inside homes screened by trees...
Let's fill all our streets with trees!
TreesforStreets.org
Sources:
Southampton Uni
southampton.ac.uk/news/2011/10/t…
Lancaster Uni
pubs.acs.org/doi/abs/10.102…

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