Cooling the Planet
Closing the Carbon Cycle – Waste to Biochar Hydro-Pyrolysis
Planet | AECOM, Faber Maunsell in London, UK
Introduction/Background
Large-scale geo-engineering schemes offer an opportunity to reduce the impacts of climate
change by affecting...
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Cooling the Planet
Closing the Carbon Cycle – Waste to Biochar Hydro-Pyrolysis
Planet | AECOM, Faber Maunsell in London, UK
Introduction/Background
Large-scale geo-engineering schemes offer an opportunity to reduce the impacts of climate
change by affecting the global energy balance.
The two key approaches are:
1) Reduce incoming solar radiation;
2) Decrease the greenhouse effect by reducing the atmospheric concentration of
Greenhouse Gases (GHGs).
Schemes designed to decrease solar gains need to demonstrate that they are truly global
solutions as the implications of such a system, such as seeding clouds or space mirrors, could
be far-reaching and irreversible.
In addition, schemes to reduce GHG levels, such as fertilising
the seas, rely on unknown technologies and significant interference with natural cycles.
We propose stabilising atmospheric CO2 levels by closing the carbon cycle through reducing
geological oil extraction and returning carbon back to the earth.
This is done thr
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