BAA emission controls fail to halt airport breaching pollution limits
while pushing for a third runway and more flights.
target despite initiatives by BAA to curb hazardous emissions. It means European
Union legal limits will almost certainly be breached when they are brought in
respiratory problems, was 52 micrograms per cubed metre, according to data from
an air pollution detector near the perimeter fence. The tougher EU legal limit
â€” and the current government target – is 40 micrograms per cubed metre.
rebellion over the airport’s expansion. A decision is expected on the third runway
runway and dramatically increase the number of flights by 2020 without breaching
the EU’s legal limits. But the fresh data raise questions about the credibility
of that claim.
Of these, three failed to meet the government’s own target in 2008. In addition
to the high reading at the pollution detector near Heathrow’s perimeter fence,
a monitoring site near the M4 had an annual mean average of 49 micrograms of nitrogen
dioxide per cubed metre, while another site at Hillingdon had an annual mean average
in technology, will be worrying for ministers. The Heathrow monitoring site has
consistently recorded levels of nitrogen dioxide between 52 and 55 micrograms
per cubed metre over the past five years.
time to meet the nitrogen dioxide targets. Ministers hope to comply with the targets
control air pollution at Heathrow. A third runway or additional flights would
increase these breaches and inflict even greater harm on the environment."
faced with growing opposition twice deferred the announcement. The cabinet is
said to be split.
air quality, and pollution levels were improving overall.
only expand if the limits on air quality are being met. If, as we have requested,
the government appoints an independent assessor, then the public can have confidence
that if, for any reason, the limits are not being met, then the number of flights
in and out of Heathrow will be limited."