The importance of clean air to the UK is finally being recognised. A new clean air law is starting its passage through Parliament as a tribute to nine-year-old Ella Kissi-Debrah, who died from asthma induced by air pollution. The bill would establish a right to clean air, and set up a commission to oversee government actions and progress – but could more be done?
Poor air quality causes heart and lung diseases, is linked to low birth weight and children’s lung development, and may even contribute to mental health issues. The way the clean air problem can be tackled is clear: improving both outdoor and indoor air quality through a number of means. It might be surprising to know that we spend 90 per cent of our time in buildings. So, when much of the conversation focuses on improving outdoor air quality, indoor air quality (IAQ) cannot be ignored. Indoor air is sometimes five times more polluted than outdoor air, so even just ensuring clean air is being...