Biochar

Microsoft in 95,000 Ton Biochar Carbon Removal Deal with Startup The Next 150 - 0324

Why Humans Put a Bunch of ‘Coal’ and ‘Oil’ Back in the Ground, Led by Biochar 0124

Ancient Amazon Charcoal Seen as Next Big Thing in Carbon Markets 0623

Rock Powder with Biochar - Synergies & Co-Benefits 0422

Biochar Traps Water and Fixes Carbon in Soil, Helping the Climate 1220

Pyrogenic Carbon Capture and Storage 0818 - PDF

Biogeochemical Potential of Biomass Pyrolysis Systems for Limiting Global Warming to 1.5 °C 0418

Biochar, the Once and Future Agricultural Mainstay 1017

Is Biochar a Game-Changer for Sustainable Farms? 0617

Ancient Farming Practice Produces More Food, Less Pollution 1016

Largest Biochar Facility in U.S. Opens at Cornell 0416

Massive Tree Farms, Soil Carbon Sequestration May Be Really Bad Climate Ideas 0216
    Darkening soils and forests, from carbon sequestration, especially biochar, increases solar radiation absorbed.
$60 trillion ($30 trillion?) price tag to cut 50 ppm via rock dust / gravel is a lot of money (but less than warming damages?).
Dedicating soils to carbon sequestration may (probably not) make them unavailable for farming.
Problems with farming the oceans to sequester carbon via algae.

‘Last Ditch’ Climate Change Remedies Olivine & Biochar Remove CO2 from Air 0615

Best Technology to Save the World Is Trees, Biochar and More Soil Carbon 0215

Can Biochar Fertilize Soil and Help Fight Climate Change? 0914

Strategies to Mitigate Climate Change in Agriculture 0414 - PDF, 146 pp

Sustainable Biochar to Mitigate Climate Change - Ammonette 0810 - PDF, 57 pp