Limiting global warming to 2 degrees Celsius above preindustrial levels, as the countries of the world committed themselves to do under the Paris climate accord, is impossible without removing carbon dioxide from the atmosphere. Even the Intergovernmental Panel on Climate Change, which set the Paris goals, concedes this. But the panel has neglected to suggest how to do it.
If we want to survive climate change, we must double down in research manpower and dollars to find and improve technology to remove carbon dioxide — or at least reduce its effects on the climate. We now emit 41 billion tons of carbon dioxide per year.… Seguir leyendo »