[castratikron]

My naive question would probably be "Don't plants already do this for us?", but I'm probably not understanding the problem that they hope to solve with this technology.

[strommen]

Nope. The CO2 produced from burning coal/gas is normally just vented into the atmosphere. This is why we have global warming.

Other toxic stuff like nitric and sulfuric oxides are captured to meet emissions standards.

[sjruckle]

He uses the word "plants" to mean the green leafy type.