Revolutionizing MRV with Advanced Carbon Tracking Technology
SIA
Self-Integrating
Accumulators
Our proprietary device provides time-integrated measurements of the dissolved molecules produced by weathering, making them the most precise and cost-effective method for tracking carbon sequestration in ERW.
Proprietary technology that simplifies the most expensive, time-consuming component of ERW
Streamlined logistics provide reliable results in a wide range of environment
SIA
Self-Integrating
Accumulators
Our proprietary device provides time-integrated measurements of the dissolved molecules produced by weathering, making them the most precise and cost-effective method for tracking carbon sequestration in ERW.
Technology approved for ERW use by
SIA technology is the key to ERW scalability
SIAs are a cheap, simple solution to soil porewater measurement which avoids the costs and logistics of lysimeter sampling.
Once in the ground, SIAs passively absorb ions from the soil column and require no maintenance until the end of the weathering period.
Ion Exchange Resins
allow us to measure CDR with high precision and efficiency
SIAs can change the way we do CDR
We deploy SIAs in ERW projects around the world while continuing to test and improve them through active research partnerships.
SIAs get the whole picture
Soil samples show whether basalt is weathering, but not whether that reaction is truly sequestering carbon.
Porewater
Requires repeated sampling weathering product concentration
Soil sampling
Measure feedstock dissolution over time
Ion-exchange resin
Accumulate Ion-fluxes over one year
SIAs measure true carbon drawdown by capturing both the cations produced by weathering basalt and anions generated by non-carbonic reactions.
Precision Made Easy
Timeline of a typical SIA installation:
1
Install the device
Positioned below the tilled layer, SIAs do not interfere with normal farming operations and can be installed quickly and cheaply.
2
Let It Work
Continuously captures cation and anion fluxes in soil leachate over 12 months.
3
Extract the Device
SIAs are replaced annually to measure cumulative carbon removal over a given weathering period.
4
Analyze Results
Total carbon captured over the installation period can be calculated from ion fluxes captured in the device.
Pioneer the next generation of carbon removal with us
Elevate your carbon removal projects with our breakthrough SIAs technology, delivering the highest-quality, most precise monitoring data available.
We’re pushing ERW research forward
Our work contributes to the advancement of ERW science and its global scalability.