The federal Department of Energy, recently provided with $ 90 million in carbon sequestration research, continues to seek proposals to
study iron fertilization as a carbon dioxide amelioration strategy.
Not exact matches
Before the 2004
study, known as EIFEX, the European
Iron Fertilization Experiment, scientists had conducted 11 experiments at sea to explore how trace quantities of iron may encourage the growth of al
Iron Fertilization Experiment, scientists had conducted 11 experiments at sea to explore how trace quantities of
iron may encourage the growth of al
iron may encourage the growth of algae.
If I did, I'd drop $ 200 million on Bussard (I'm sure he'd enjoy that); $ 200 million on kickstarting a vertical farming industry, the same on ocean
iron -
fertilization studies, another chunk on developing an agrichar infrastructure, and the rest on various projects that can't get funding because they have a low probability of success, but massive payoff if they do work.
Note 1: the NAS
study includes ocean
iron fertilization, which I haven't included in the above graphic because «previous
studies nearly all agree that deploying ocean
iron fertilization at climatically relevant levels poses risks that outweigh potential benefits.»
As researchers concluded in a new
study published in Geophysical Research Letters, ocean
iron fertilization can only prove successful as a climate geoengineering approach if, in addition to phytoplankton bloom stimulation, «a proportion of the particulate organic carbon (POC) produced must sink down the water column and reach the main thermocline or deeper before being remineralized... and the third phase is long - term sequestration of the carbon at depth out of contact with the atmosphere.»
-- Southern Ocean
Iron Fertilization Experiment (SOFeX)-- The basics of the most recent expedition — Penny Chisholm's site, which lists many professional papers — Paul Falkowski's article (PDF document)-- DOE article: Climate Change Scenarios Compel
Studies of Ocean Carbon Storage — Government site for carbon sequestration research — An earlier piece Williams wrote on sequestration — Will Ocean
Fertilization To Remove Carbon Dioxide from the Atmosphere Work?
This
study closely follows a September Ocean
Iron Fertilization symposium at the Woods Hole Oceanographic Institution (WHOI) attended by leading scientists, international lawyers, policy makers, and concerned representatives from government, business, academia and environmental organizations.
Most likely in response to the recent
study published in Nature about oceanic
iron fertilization, The Onion has an issue of American Voices about it.
But then in 2009 a well - publicized
study found that
iron fertilization stored 80 times less carbon than expected, dampening enthusiasm and support around the geoengineering scheme.