As the UK swelters in heatwaves driven by the El Nino weather pattern, which has pushed up global temperatures in recent weeks, the Environmental Audit Committee (EAC) launches a new inquiry on heat resilience and sustainable cooling.
Singapore's reliance on air conditioning has an enormous cost. It has trapped a nation already hot – and getting hotter – in what experts describe as a “dangerous, vicious cycle,” writes CNN. With comment from Dr Radhika Khosla, Principal Investigator of the Oxford Martin School Programme on the Future of Cooling.
Dr Radhika Khosla was interviewed about the impact of rising temperatures across the world. "Air conditioning demand is expected to rise three fold up to 2050.... The implications of that for the environment are of course very damaging," she said.
Parts of Europe are experiencing exceptionally warm temperatures this winter. Dr Radhika Khosla told channel 5 that "every heatwave occurring today has been made more intense and more likely because of climate change."
Keeping cool will be a priority as the world warms, but there needs to be a technological, cultural and economic shift in the way we keep cool, according to new Oxford Smith School research.
As record-breaking heat hits the UK and USA, Dr Radhika Khosla, co-Director of the Oxford Martin Programme on the Future of Cooling, speaks with the New York Times about how to keep people cool - without cooking the planet.
The U.K. is in the midst of a record-breaking heatwave, with temperatures expected to reach 34C. Dr Radhika Khosla warns: "The health implications of rising temperatures in the UK are serious... the risk of cardiopulmonary and cardiovascular problems increases among older adults, young children, people with chronic conditions, athletes and outdoor workers."
"As renewables grow more widespread and affordable, it’s becoming increasingly possible to balance growth with sustainability. For cooling in India, Oxford University sustainable development expert Radhika Khosla told me, passive cooling methods, such as shading, natural ventilation, green roofs or reflective white roofs, and changing working schedules and hydration practices when possible will continue to be vital for people who can’t afford air conditioners or work most of the day outdoors."
Recent heatwaves in India and Pakistan have seen temperatures rise to unprecedented levels. Dr Radhika Khosla discussed the knock-on effect the demand for cooling systems like air conditioning. "Right now most air conditioners that are being used are not even near half the level of energy efficiency that they could be," she said.