Our modular framework,rigorous yet flexible
Isometric's pathway protocols have been built in a modular framework. Protocols contain some key foundational chapters or modules that are interchangeable — making our protocols broad enough to fit a pathway but specific enough to accommodate particular CDR methodologies.
Explore our protocol modules below.
Explore our protocol modules below.
Capture & Conversion modules
These modules detail the monitoring requirements for the capture and conversion of CO₂.
Storage modules
These modules specify the monitoring requirements for durable CO₂ storage.v1.0 | Under public consultationBiochar Storage in Agricultural Soils
This module details durability and monitoring requirements for biochar spreading and storage in agricultural soils.
v1.0 | CertifiedBiomass or Bio-oil Storage in Salt Caverns
This module details durability and monitoring requirements for bio-oil or biomass storage in salt caverns.
Coming soonBiomass Storage in Permeable Reservoirs
v1.0 | CertifiedBio-oil Storage in Permeable Reservoirs
This module details durability and monitoring requirements for bio-oil storage in permeable reservoirs.
v1.0 | Under public consultationCarbonated Material Storage and Monitoring
This module details durability and monitoring requirements for the storage of carbonated materials in either open or closed systems, excluding the built environment.
v1.0 | CertifiedCO₂ Storage in Saline Aquifers
This module details durability and monitoring requirements for CO₂ storage in saline aquifers.
v1.0 | Under public consultationCO₂ Storage via Ex Situ Mineralization in Closed Engineered Systems
This module details durability and monitoring requirements associated with the storage of CO₂ by engineered ex-situ mineralisation in closed systems.
v1.0 | CertifiedCO₂ Storage via In-situ Mineralization in Mafic and Ultramafic Formations
This module details durability and monitoring requirements associated with the storage of CO₂ by rapid in-situ mineralization in igneous formations.
v1.0 | CertifiedDissolved Inorganic Carbon Storage in Oceans
This module details the durability, reversal risks and requirements for storage of removed atmospheric CO₂ as dissolved inorganic carbon (DIC) in the ocean by CDR approaches.
v1.0 | Under public consultationSubsurface Biomass Storage
This module details durability and monitoring requirements for the storage of biomass CO₂e in the terrestrial subsurface.
Feedstocks modules
These modules detail the requirements for raw materials used for CO₂ capture.v1.2 | CertifiedBiomass Feedstock Accounting
This module describes a carbon accounting framework for establishing a project’s GHG baseline and quantifying the counterfactual emissions of a given biomass feedstock.
v1.0 | CertifiedRock and Mineral Feedstock Characterization
This module details the key physical and geochemical characteristic requirements of rock and mineral feedstocks for CDR projects to ensure safety and suitability for carbon removal.
LCA Emissions modules
These modules ensure that all carbon emissions are accounted for throughout the entire lifecycle of CDR processes.v1.0 | CertifiedEmbodied Emissions Accounting
This module describes how embodied emissions related to equipment and material manufacture must be calculated so that they can be subtracted in the net CO₂e removal calculation.
v1.1 | CertifiedEnergy Use Accounting
This module describes how energy-related emissions must be calculated so that they can be subtracted in the net CO₂e removal calculation.
Coming soonEnvironmental and Social Safeguards
v1.0 | CertifiedTransportation Emissions Accounting
This module describes how transportation-related emissions must be calculated so that they can be subtracted in the net CO₂e removal calculation.