Biochar is a material that in turn can be used ... that mixing sewage sludge with agricultural residues, such as wheat straw or bakery waste, during copyrolysis can yield more plant-available ...

Qualterra can convert 20 types of feedstock into biochar, including wheat straw, timber waste, orchard residue, seeds, nuts and husks. The company is methodically testing the benefits of the ...

Improve your soil by making biochar in the ground. DIY biochar enhances nutrient availability and also enables soil to retain nutrients longer. Last year, I committed one of the great sins of ...

The company invested millions of dollars to receive up to 10,000 tons of carbon dioxide removal credits through the production of burnt organic material, or biochar, which offsets emissions the ...

It might be considered an odd retirement hobby, but Greg Porteous spends his spare time making biochar. Biochar is a black, charcoal-like substance created by applying high heat to organic ...

Then the farmer makes several more passes spreading other material in different combinations: bone-white limestone dust, rich black biochar and chicken litter compost that reeks of ammonia.