Pollution - Page 3
Explained: Why Air Cooling Technologies Are Heating Up The Earth
Air conditioners and refrigerators use hydrofluorocarbons, which heat up the earth. Natural refrigerants, with lower warming potential, can replace...
Why Environmentalists Want India To Stop Backing Hydropower Projects
Hydropower dams are drivers of climate change as they emit methane, 28-34 times more potent than carbon dioxide, say studies
