Fred,

Have you included Dr. Antoine N'Yeurt et.al 2012 paper and associated files "Negative carbon via Ocean Afforestation"?  We have since published "Seafloor Container CO2 Storage".  Author's versions are available at the bottom of http://oceanforesters.org/Ocean_Forests.html.  More graphics and references at http://oceanforesters.org/References.html.

We are projecting $16/ton of CO2 to move the CO2 from the atmosphere to secure storage as a contained hydrate.  We figure our "Readiness" on the McLaren chart is a little better than "2" and our capacity exceeds the global requirement. 

Mark E. Capron, PE
Ventura, California
www.PODenergy.org


-------- Original Message --------
Subject: [geo] what's new on cost estimates for DAC CDR?
From: Fred Zimmerman <wfzimmer...@gmail.com>
Date: Mon, August 25, 2014 10:50 am
To: geoengineering <geoengineering@googlegroups.com>

Hi --

I am updating a literature review on cost estimates for DAC CDR and I am wondering what has changed both empirically and analytically since the flurry of papers in 2011-2013 with APS, House, Keith, Lackner et al.


Fred Zimmerman
Ann Arbor, Michigan, USA
"a fox, not a hedgehog" -- Isaiah Berlin
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