大象传媒

Global warming means the world will need a lot more air conditioning - but will the AC just make global warming even worse?

The Middle East already experiences peak temperatures over 50C, as the Kuwaiti social media influencer Ascia Alshammiri testifies. And things are only set to get worse. Ed Butler speaks to climatologist George Zittis, who says urban temperatures could hit 60C later this century, which combined with rising humidity could render some places uninhabitable.

In any case, it means a boom for the air conditioning industry. But AC itself is a major source of greenhouse gases, as Radhika Lalit of clean energy think tank RMI explains. So are there tech solutions available to break this vicious circle? We hear from two entrepreneurs - Kevin O'Toole of Exergyn, and Aaswath Raman of SkyCool Systems.

(Picture: Congested air conditioning units on a building in Mumbai, India; Credit: Kuni Takahashi/Getty Images)