For our new experiment we will move away from replicating treatments to intentionally choose more variations over more replicates. Here is why.
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Tropicarbon decided to tackle agriculture, an industry with some of the highest CO2 emissions.
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Here are three trends that will make it harder for climate startups to get fresh capital. Plus, there are opportunities, too.
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In preparation of the next experiment we have dismantled most of our 2023/2024 greenhouse experiment with 400 lysimeter pots over recent weeks.
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We use alkalinity measurements comparing treated and untreated pot experiments to measure the CDR effect of a rock dust addition to a specific soil.
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Listen to a podcast about our latest insights from our experiments
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The Unexpected Challenges of Enhanced Weathering: What We Learned from the World’s Largest Greenhouse Experiment
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With our field and greenhouse experiments we spent several hundred thousand US$ on failed experiments. Here’s why it was still money well spent!
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Premiere of Documentary "Legion 44" in Nuremberg
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How to avoid confusion about the seemingly straightforward use of alkalinity to quantify CO₂ removal
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An overview of our enhanced weathering experiments in fields and in a greenhouse.
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How we calculate the amount of CO₂ that has been removed from the atmosphere by weathering in our lysimeter experiments.
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Insights from several hundred soil EC sensors and several thousand water analyses in three long-term weathering experiments
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A conference presentation by Jens Hammes at the 3rd International Conference on Negative CO2 Emissions, 2024 in Oxford.
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A conference presentation by Dr. Ingrid Smet
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Keeping a long-term monoculture greenhouse experiment with hundreds of pot experiments alive and working over 2-3 years is not as easy as one could think.
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Two important new publications were published that we want to draw your attention to
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While reanalyzing our data we found that the differences in CO2 effluxes between treatments/controls are maintained across the whole temperature spectrum. Temperature differences are not the explanation for the differences in effluxes between variations.
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A story about the IT technology behind “the most closely monitored and pampered blades of grass I've ever seen” in our greenhouse.
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Introducing our carbon-focused thought-model of the processes that occur in the soil after adding rock amendments for EW.
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