List of proposed geoengineering schemes
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(Redirected from List of proposed geoengineering projects)
This is a list of notable geoengineering schemes proposed in scientific journals.
Contents
Solar radiation management, cloud modification
Solar radiation management[1][2][3]
Atmospheric projects
General proposals[4]
- Reflective aerosols or (atmospheric) dust[5][6][7]
- Reflective engineered nanoparticles[8]
- Stratospheric sulfur aerosols[9][10][11][12]
- Marine cloud brightening[13][14][15][16][17][18][19][20]
- Ocean sulfur cycle enhancement[12][21][22][23]
- Ocean mixing[24][25]
- Reflective balloons[26][27][28]
- Modified ship /aircraft exhaust composition[29]
- Stratospheric Particle Injection for Climate Engineering
Terrestrial albedo modification
- Cool roof[30]
- Reflective plastic sheeting covering desert[31][32] and glaciers[33]
- Building thicker sea ice[34][35]
Land management / Bio-geoengineering
Ocean schemes
- Oceanic foams[40]
- Ocean hydrosols[41]
- Bering Sea dam[42][43]
- Barriers to seawater exchange in front of shelf ice [44]
Space projects
- Space sunshade[45]
- Mining moon dust[46][47][48] or asteroids.[49]
- Diffraction grating or lens in space, (L1 point)[50][51][52]
- Lunar spectrum shifting – to accelerate chlorophyll metabolic clocks[53]
Greenhouse gas remediation
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Carbon sequestration
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Biological processes
- Ocean iron fertilization[54][55][56][57]
- Ocean urea fertilisation[58]
- Reforestation[59]
- Peat production[60]
- Ocean mixing[24][25][61][62][63][64]
- HadCM3, a coupled atmosphere-ocean general circulation model
Physical processes
- Biochar burial[65][66][67]
- Bio-energy with carbon storage[68][69][70]
- Burying biomass[71][72]
- Biomass ocean storage[73][74]
- Carbon capture and storage[75][76][77]
Chemical techniques
- Mineral carbonation / mineral sequestration.[78][79][78][80][81]
- Carbon negative cement[82][83][84]
- Oil shale ash[85]
- Carbon air capture[86][86][87][88][89][90]
- Ocean acid neutralisation[91][92][93][94][95][96][97]
- Ocean hydrochloric acid removal[98]
Other greenhouse gas remediation
Other schemes
See also
- Jeff Goodell's 2010 How to Cool the Planet: Geoengineering and the Audacious Quest to Fix Earth’s Climate ("Can We 'Cool the Planet' through Geoengineering?")
- List of geoengineering topics
References
- ↑ Hoyle, F., 1957: The Black Cloud, Harper and Brothers, New York.
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- ↑ National Academy of Sciences, Policy implications of greenhouse warming: Mitigation, adaptation and the science base. National Academy Press, Washington DC, 1992, pp. 433–464.
- ↑ Problems with geo-engineering schemes to combat climate change, G. Bala, CURRENT SCIENCE, VOL. 96, NO. 1, 10 January 2009
- ↑ Keith, David W.: Photophoretic levitation of engineered aerosols for geoengineering, PNAS, published 07. September 2010
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- ↑ Paul Crutzen, "Albedo enhancement by stratospheric sulfur injections: a contribution to resolve a policy dilemma?" Journal of Climatic Change, vol. 77, no. 3-4, August 2006
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- ↑ Keith Bower et al., "Assessment of a Proposed Technique for Global Warming Mitigation via Albedo-Enhancement of Marine Stratocumulus Clouds", Atmospheric Research, vol. 82, no. 1-2, pp. 328–336
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- ↑ Salter, S, G. Sortino & J. Latham, (2008). Sea-going hardware for the cloud albedo method of reversing global warming, Phil. Trans. R. Soc. A, doi:10.1098/rsta.2008.0136
- ↑ Latham, J. 1990 Control of global warming? Nature 347, 339–340.
- ↑ Latham, J., Philip .J. Rasch, C.C.Chen, L. Kettles, A. Gadian, A. Gettelman, H. Morrison, K. Bower., 2008. Global Temperature Stabilization via Controlled Albedo Enhancement of Low-level Maritime Clouds. Phil. Trans. Roy. Soc. A, doi:10.1098/rsta.2008.0137
- ↑ Reference. J. Latham, P.J. Rasch, C.C.Chen, L. Kettles, A. Gadian, A. Gettelman, H. Morrison, K. Bower, T.W.Choularton., Global Temperature Stabilization via Controlled Albedo Enhancement of Low-level Maritime Clouds. 2008. Phil. Trans. Roy. Soc. A, 366, 3969?3987, doi:10.1098/rsta.2008.0137
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- ↑ Hashem Akbari et al., "Global Cooling: Increasing World-wide Urban Albedos to Offset CO2", draft paper. Available online at: http://www.energy.ca.gov/2008publications/CEC-999-2008-020/CEC-999-2008-020.PDF
- ↑ Alvia Gaskill, "Desert Area Coverage", Global Albedo Enhancement Project. Available online at: http://www.global-warming-geo-engineering.org/Albedo-Enhancement/Surface-Albedo-Enhancement/Calculation-of-Coverage-Areas-to-Achieve-Desired-Level-of-ForcingOffsets/Desert-Area-Coverage/ag28.html
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- ↑ David W. Keith, "Geoengineering the climate: History and Prospect", Annual Review of Energy and the Environment, Vol. 25, 2000, pp. 245–284, doi:10.1146/annurev.energy.25.1.245
- ↑ Journal of the British Interplanetary Society, vol 60, p 1
- ↑ Roger Angel and S. Pete Worden, "Making Sun-Shades from Moon Dust", National Space Society, Ad Astra, vol. 18, no. 1, Summer 2006. Available online at: http://www.nss.org/adastra/volume18/angel.html
- ↑ LiveScience, Space Ring Could Shade Earth and Stop Global Warming
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- ↑ See Russell Dovey, "Supervillainy: Astroengineering Global Warming" and Bill Christensen, "Reduce Global Warming by Blocking Sunlight".
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- ↑ http://www.biogeosciences-discuss.net/6/1/2009/bgd-6-1-2009-print.pdf
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- ↑ Harvey, L. D. D.: Mitigating the atmospheric CO2 increase and ocean acidification by adding limestone powder to upwelling regions, J. Geophys. Res.-Oceans, 113, C04028, doi:10.1029/2007JC004373, 2008.
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