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Jens Hartmann Profile
Jens Hartmann

@GeoHartmann

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Professor Aquatic Geochemistry / @unihh / @CENunihh / Try Carbon Dioxide Removal

Universität Hamburg
Joined March 2017
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@GeoHartmann
Jens Hartmann
1 year
RT @apod: About 12 seconds into this video, something unusual happens. The Earth begins to rise. Never seen by humans before, the rise of t….
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@grok
Grok
6 days
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@GeoHartmann
Jens Hartmann
1 year
2/2 ". As the techno-.economic assessment identified no showstoppers, we argue for more research on.ecosystem impacts, governance, monitoring, reporting, and verification, and.technology development and assessment to determine whether . ".
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@GeoHartmann
Jens Hartmann
1 year
1/2 NEW publication on OAE . "Marine Carbon Dioxide Removal by.alkalinization should no longer be overlooked". Link:
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@GeoHartmann
Jens Hartmann
1 year
RT @CDRterra: Last day of our joint General Assembly in Hanover: All CDRterra consortia presented the latest interim results of their #rese….
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@GeoHartmann
Jens Hartmann
1 year
RT @C_Moras12: New #oae research out with the help of Kai Schulz, @tcyronak, @bach_lennart and Renaud Joannes-Boyau. Investigating grain si….
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@GeoHartmann
Jens Hartmann
1 year
RT @CDRterra: Exciting keynotes about #CDR from exciting people were the focus of the 1. day of our general assembly with @CDRmare in Hanov….
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@GeoHartmann
Jens Hartmann
1 year
RT @CDRmare: A kick-off session with lots of expert input and many topics to discuss afterward. Thanks a lot to everyone who joined us last….
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@GeoHartmann
Jens Hartmann
2 years
RT @carbon_drawdown: A sample screenshot of our soil pCO2 sensor data from the recently added new experiments in the #projectcarbdown green….
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@GeoHartmann
Jens Hartmann
2 years
RT @carbon_drawdown: Last week we have extended our greenhouse experiment with 78 new lysimeters to now close to 400 experiments in total.….
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@GeoHartmann
Jens Hartmann
2 years
RT @TCalogiuri: Curious about our setup to enhance mineral weathering through the activity of soil organisms?🪱🍄🦠🪨Besides reading about it,….
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@GeoHartmann
Jens Hartmann
2 years
RT @carbon_drawdown: Three years ago today we announced the start of #projectcarbdown where we try to measure the carbondioxide removal fro….
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@GeoHartmann
Jens Hartmann
2 years
RT @GeoHartmann: A new preprint manuscript on the stability of alkalinity after ocean alkalinity enhancement (OAE) is online from Niels Sui….
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@GeoHartmann
Jens Hartmann
2 years
Soil electrical conductivity as a proxy for enhanced weathering in soils. New publication by Lukas Rieder with help from the Carbon Drawdown Initiative @carbon_drawdown and @MathildeHagens
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@GeoHartmann
Jens Hartmann
2 years
RT @Co2Rieder: I finally published my first paper. If you are planning some EW field experiments and want to know which soil parameters are….
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frontiersin.org
To effectively monitor and verify carbon dioxide removal through enhanced weathering (EW), this study investigates the use of soil electrical conductivity (E...
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@GeoHartmann
Jens Hartmann
2 years
A new preprint manuscript on the stability of alkalinity after ocean alkalinity enhancement (OAE) is online from Niels Suitner et al. Thanks @GiulyFau and all the others:
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@GeoHartmann
Jens Hartmann
2 years
RT @hausfath: September temperatures are now out from our Berkeley Earth dataset. Looking at all the Septembers back to 1850 helps highligh….
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@GeoHartmann
Jens Hartmann
2 years
RT @CDRmare: Is ocean alkalinity enhancement #OAE a reliable & sustainable #CDR option? #RETAKE researchers @CDRmare met in Hamburg this we….
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@GeoHartmann
Jens Hartmann
2 years
Continue your important work Charles:.
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@GeoHartmann
Jens Hartmann
2 years
RT @janrosenow: We keep underestimating learning curves for clean energy. Costs for wind and solar have plummeted from 2010 to 2022. 📉Sol….
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