What’s cooking – measuring PM2.5

To ensure indoor air quality measurements in homes are accurate and repeatable, we need standards that clearly define sensor types, calibration methods, sampling frequency, averaging periods and measurement locations, says the University of Nottingham’s Benjamin Jones

A duty of care?

The collapse of a wall in Edinburgh, the Grenfell Tower fire and the heatwave have put UK building regulations in the spotlight. Now, the Equalities and Human Rights Commission has joined the debate. Hywel Davies explains

A secure refrigerant supply

A collaborative approach in response to the F-gas phase down will ensure security of supply of HFCs in the next few years, as manufacturers and customers continue to switch to lower-GWP alternatives, says Daikin UK’s Martin Passingham

A sense of purpose

While government is preoccupied with Brexit, two key advisory bodies have called for decisive action to deliver new infrastructure and renewable energy, and to meet future carbon-reduction targets, says Hywel Davies