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AIR POLLUTION AND HEALTH2018-05-15T09:32:03+00:00

Air pollution and health

Air pollution is often invisible, but has serious implications for our health. Evidence shows that spending time in areas with high levels of air pollution can worsen asthma symptoms, damage lung function and harm cardio – vascular health.

Air pollution is estimated to cause 40,000 premature deaths in the UK every year.

A recent report into the health effects of air pollution in Bristol concluded that around 300 deaths each year in the City of Bristol can be attributed to exposure to nitrogen dioxide and fine particulate matter (PM 2.5 ), with roughly an equal number attributable to both pollutants. This represents about 8.5% of deaths in the administrative area of Bristol being attributable to air pollution.

The government’s Committee on the Medical Aspects of Air Pollution (COMEAP) is reviewing the mortality factors for key pollutants.

Other known health effects which could affect people from before birth to old age include:

  • low birth weight of babies
  • impaired lung development in small children, smaller lungs
  • a contributing factor in the onset of heart disease
  • acute respiratory exacerbation and
  • premature death.

Air pollution particularly affects the most vulnerable in society: children and older people, and those with heart and lung conditions.

There is also often a strong correlation with deprivation and associated equalities issues, because areas with poor air quality are also often the less affluent areas.

The annual health cost to society of the impacts of particulate matter alone in the UK is estimated to be around £16billion and in Bristol is estimated at £83m.

Some shocking facts about health impacts are available from an EU project led by academic and other researchers.

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