Biochar

How it Works

Stack Carbon implements a localized biochar production and utilization initiative in cooperation with village farming cooperatives to verifiably sequester carbon while increasing agricultural productivity and climate resilience.

By turning low-value agricultural waste streams into an in-demand soil amendment using tailor-made technologies, this solution unlocks holistic rural development alongside steady carbon removal.

Feedstock sourcing:

We cooperatively source widely available agricultural residues like corn stalks and wood chips across smallholder plots that previously lacked productive usage.

Thermal Transformation:

The biomass waste is then fed into our mobile airtight pyrolysis reactors, applying heat without oxygen. The organic matter decomposes and reforms into porous, carbon-rich biochar.

Soil Amendment:

The biochar is then applied as a soil conditioner on the smallholder farmlands. Biochar dramatically enhances soil fertility, water retention and carbon sequestration

Biochar Co-benefits

Biochar projects, like ours at Stack Carbon, offer a multitude of co-benefits that extend far beyond carbon sequestration.

Soil Health Enhancement:

Our Biochar enhances soil fertility by increasing nutrient retention and water-holding capacity, leading to healthier crops and potentially higher yields.

Waste Management:

By converting agricultural and other organic wastes into biochar, we reduce reliance on landfills, helping manage waste more sustainably and reducing methane emissions from decomposing organic matter.

Air Quality Improvement:

The production of biochar from biomass reduces the need for open burning of agricultural waste, significantly cutting down on harmful emissions and improving air quality.

Rural Economic Development:

Biochar production can create new income streams for farmers and local communities, fostering economic growth and providing job opportunities in rural areas.

Get in Touch!

To learn more about partnerships, investment opportunities, or have questions on our enhanced weathering solution for permanent carbon removal and agricultural enhancement.