Earth and Climate Care

May 11, 2021 -- Posted by : admin

Biochar just might be the best large-scale, simple and cost-effective thing we can do to draw down large amounts of CO2 from the atmosphere and store it for the long term.

As plants grow, the process of photosynthesis takes atmospheric carbon dioxide and uses it along with the energy of sunlight to create energy and biomass. In the case of trees, the biomass in the form of wood builds up as long as the trees are alive. But when plants and trees are harvested or die, the carbon in that biomass is released into the environment and makes its way back into the atmosphere to be taken up by living plants. This is the natural biological cycle.

Biochar gives us a way to interrupt this cycle and take a sizable amount of the biomass carbon (up to half) out of circulation. 


What interests you?

Earth and Climate Care

Learn more about why and how to use biochar for beneficial impact.

Biomass Management

Find beneficial ways to manage everything from tree prunings to forestry slash, plus municipal waste and more.

Policy Development

Learn about benefits, risks, and costs. Engage in policy development and proposed policy changes.


Connect with other researchers, find industry partners, trial applications, and advocate for research support.

Personal Use

Learn about and access biochar for home, garden, pet care, and other personal uses.

Product Development

Access expertise, technology, funding, partners, and researchers to support product and byproduct development.

Service and Equipment Supply

Connect with biochar producers and byproduct developers who seek inputs, equipment, and services.


Learn from others, share market research, and access support to reach, maintain, and retain customers.

Business applications

Learn more about how to use biochar for greater impact within business and industry.

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BNNZ acknowledges the generous support of Soil Conditioner Products Ltd, NZ Biochar Ltd, Black Moa Biochar, and Slow Farm Ltd