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Global C-Sink Registry
Carbon removal certification

Find the right Carbon Removal Standard for Your Project

Four standards to quantify, certify and register carbon sinks - from biochar and building materials to whole farms.

Choose standard
  • Artisan Distributed

    Global Artisan C-Sink Standard

    Artisan pathway

    The Global Artisan C-Sink Standard is for producing, processing, and applying biochar in agriculture in Low, Lower, Middle and higher-middle-income countries.

    Explore Artisan
  • Biochar Industrial

    Global Biochar C-Sink Standard

    Biochar C-Sink

    The Global Biochar C-Sink Standard provides a scientifically rigorous framework for quantifying, tracking, and certifying biochar-based carbon removal. It ensures transparent carbon accounting, long-term carbon storage, and comprehensive monitoring of greenhouse gas emissions throughout the entire biochar value chain.

    Explore Global Biochar
  • Construction Buildings

    Global Construction C-Sink Standard

    Construction C-Sink

    The Global Construction C-Sink Standard verifies buildings and civil engineering works that contain biomass-derived Carbon Sink (C-Sink) Materials.

    Explore Construction
  • WCF Agriculture

    World-Climate Farm Standard

    Carbon footprint

    The World-Climate Farm Standard provides a basis for calculating a farm’s climate performance and evaluating its impact.

    Explore World-Climate Farm
Not sure which pathway fits?

Find the right pathway for your project

Answer a few quick questions about your production setup. At the end, we’ll show you the pathway that appears to fit best.

Question 1 of 520%
01

Where is your production located?