How to Pull the Emergency Brake on Global Warming | Mohamed A. Sultan | TED

Transcript

Have you ever smelled a landfill? Well, that smell is probably not the worst thing that it produces. Methane gas is. And you cannot see it or smell it until it catches fire. And that's unfortunately what's been happening in many cities across the continent. In Dakar, in Accra, in Kampala, in Lusaka, and recently at the Pietermaritzburg landfill in ... Read More