Negative emissions technologies overview from NAS

From the National Academies of Science: Negative emissions technologies, which remove carbon dioxide from the atmosphere and sequester it, will be an important part of the portfolio of climate responses. To achieve goals for climate and economic growth, “negative emissions technologies” (NETs) that remove and sequester carbon dioxide from the air will need to play …

We’re in deep

Even conservative pathways to capping rising temperatures at 2 degrees Celsius suggest industrialized nations should start reigning in carbon emissions by 10 percent each year before zeroing them out entirely by mid-century; even that scenario assumes we’ll be able to deploy so-called negative emissions technology at a global scale, despite the fact that those technologies remain untested …