"A new study from the University of Exeter has found …
that in heavily polluted neighbourhood(s) an increased number of trees actually
reduced the amount of people who were admitted to hospital with asthma
attacks."
"… the study looked at over 650,000 serious asthma
attacks over a 15 year period. It then compared emergency hospitalisations across
26,000 urban neighbourhoods in England."
"In the worst polluted areas the data was loud and
clear – trees made all the difference."
"… Dr Ian Alcock, research fellow at the University of
Exeter's Medical School … We know that trees remove the air pollutants which
can bring on asthma attacks, but in some situations they can also cause
localised build-ups of particulates by preventing their dispersion by wind.
What they found however was that despite these concerns, the
increased vegetation did significantly more good than harm."
"The team hope that their findings can help inform local
councils in their urban planning policies – creating environments that balance
each other out and ultimately result in a space that prioritises air
quality."
No comments:
Post a Comment