December 2018

10.12.2018

# Calls & events

0 Comments

Newsletter of Week 50 of 2018

The newsletter of calendar week 50 in 2018 is now available here.


Read more »

10.12.2018

# Media

0 Comments

C2G2: Faith Communities and Climate Engineering

"Cynthia Scharf speaks about the role that faith communities can play in education and advocacy about geoengineering governance. This video was originally produced for GreenFaith’s COP24 event entitled 'Playing God? Multi-Faith Responses to the Prospect of Climate Engineering.'"

LINK


Read more »

10.12.2018

# New Publications

0 Comments

Mandal, S.; et al. (2019): Transforming Atmospheric CO2 into Alternative Fuels. A Metal-Free Approach under Ambient Conditions

Mandal, S.; Sau, S.; Bhattacharjee, R.; Hota, P.; Vardhanapu, P.; vijaykumar, g. et al. (2019): Transforming Atmospheric CO2 into Alternative Fuels. A Metal-Free Approach under Ambient Conditions. In: Chem. Sci. DOI: 10.1039/C8SC03581D.

"The capture of CO2 from air can even proceed in the solid state via the formation of a bicarbonate complex (aNHC-H, HCO3, B(OH)3), which was also structurally characterized. A detailed mechanism for this process is proposed based on tandem density functional theory calculations and experiments."

LINK


Read more »

10.12.2018

# Media

0 Comments

ANU TV: 2018 Negative Emissions Conference (Videos)

"Earth is warming at an unprecedented rate due to anthropogenic carbon dioxide emissions. This was recognised at the 2015 Paris Climate Convention (COP21) in 2015 who agreed to limit warming at 2°C or less. Emission reductions are essential to help mitigate further warming, but we are already likely to exceed this 2°C warming. In response, COP21 recognised that some form of ‘negative emissions’ is required to stay within the 2°C warming target."

LINK


Read more »

10.12.2018

# Media

0 Comments

npr: How 1 Company Pulls Carbon From The Air, Aiming To Avert A Climate Catastrophe

"At a major climate meeting in Poland, nearly 200 countries are trying to reach a deal on dramatically reducing carbon emissions. But a recent U.N. report found that may not be enough to avoid dangerous impacts from the warming climate. In fact, the world is falling so far short of what's needed, it said, that it may be necessary to pull massive amounts of carbon dioxide out of the air."

LINK


Read more »

07.12.2018

# New Publications

0 Comments

Akademien der Wissenschaften Schweiz (2018): Reverse emissions or influence solar radiation: Is “geoengineering” worthwhile, feasible and if so, at what price?

Akademien der Wissenschaften Schweiz (2018): Reverse emissions or influence solar radiation: Is “geoengineering” worthwhile, feasible and if so, at what price? Swiss Academies Factsheets 13 (4). Doi: 10.5281/zenodo.1409025

"The aim of the Paris Agreement is to limit global warming to well below 2 degrees Celsius, if possible even 1.5 degrees Celsius. Various scenarios show that very great efforts are necessary to achieve these goals through emission reduction measures alone. This motivates the search for additional solutions. Technical interventions in the climatesystem, often referred to by collective terms such as “geoengineering” or “climate intervention”, are therefore discussed."

LINK


Read more »

07.12.2018

# Media

0 Comments

Independent: First ever sun-dimming experiment will mimic volcanic eruption in attempt to reverse global warming

"Scientists plan to mimic the effects of a massive volcanic eruption in a bid to tackle global warming. Plans to geoengineer the atmosphere by blocking out sunlight have been floated before, but an experiment launched next year by Harvard researchers will be the first to test the theory in the stratosphere."

LINK


Read more »

07.12.2018

# Media

0 Comments

greenpreace magazin: Scientist: Afforestation has many benefits

German article on CE.

LINK


Read more »

07.12.2018

# New Publications

0 Comments

Rissman, J. (2018): Cement's role in a carbon-neutral future

Rissman, J. (2018): Cement's role in a carbon-neutral future. November 2018. Energy Innovation. Online: https://docs.google.com/viewer?a=v&pid=forums&srcid=MDg3MzExNzQ5NTQ5MTYwODk5OTMBMTU1OTIzMzM1NTcwNDcwODA0MjgBa2x5SjhqS25CZ0FKATAuMQEBdjI&authuser=0.

"After its manufacture, cement naturally sequesters CO2 from the atmosphere in a process called
“carbonation.” Carbonation rates vary considerably with concrete properties, which differ by
world region. Globally, roughly a third of cement’s process emissions are re-absorbed within the
first two years, and over the course of decades, this share rises to 48%. Cement carbonation is
relevant on a global scale but has been omitted from national emissions inventories and global
estimates."

LINK


Read more »

07.12.2018

# Media

0 Comments

Gasworld: Denmark leads the way

"Denmark is top of a new global energy revolution league table ranking to implementing measures to mitigate climate change, which includes carbon capture."

LINK


Read more »