[geo] CDR: Fool's errand?

2011-05-10 Thread Rau, Greg
There is no doubt about the feasibility of air CO2 capture; Nature does 16 GT worth of net uptake each year. What also seems certain is that concentrating CO2 from air is the last thing you want to do, as fundamental thermodynamics predicts. Where was a discussion about existing and

Re: [geo] CDR: Fool's errand?

2011-05-10 Thread rongretlarson
the constraint of limited land. DAC and biocapture strategies could co-exist. Other comments on this APS report?? Ron - Original Message - From: Greg Rau r...@llnl.gov To: geoengineering@googlegroups.com Sent: Tuesday, May 10, 2011 10:30:37 AM Subject: [geo] CDR: Fool's errand