A summary of the noise, carbon and air pollution impacts of Heathrow https://hacan.org.uk/wp-content/uploads/2021/04/150121-Environmental-Impact-of-Heathrow.pdf
A summary of the noise, carbon and air pollution impacts of Heathrow https://hacan.org.uk/wp-content/uploads/2021/04/150121-Environmental-Impact-of-Heathrow.pdf