A Field Guide to Biochar Water Treatment
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Chapter 4 - Summary of research on biochar adsorption of chemical pollutants
Double-heating, or “post-pyrolysis air oxidation”
Josh Kearns
Feb 23
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Note to readers...
My computer problems are mostly solved, and I’m more-or-less up and running again. We will start back posting technical content this week for subscribe…
Josh Kearns
Feb 22
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Why we operate on a grassroots model
Woman carrying water in a village in the Irrawaddy delta, November 2017. On the evening of Friday, May 2, 2008, a category 4 cyclone called Nargis with…
Josh Kearns
Feb 13
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The kinds of things that can go wrong...
As the old saying goes, “pride cometh before a fall.”
Josh Kearns
Feb 10
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Technical difficulties, and stories...
I’ve hit a snag over the past few weeks. My work computer became increasingly glitchy and I had to take it in for repairs. I had hoped to time it to ma…
Josh Kearns
Feb 6
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Chapter 4 - Summary of research on biochar adsorption of chemical pollutants
Thermal regeneration
Josh Kearns
Feb 3
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Chapter 4 - Summary of research on biochar adsorption of chemical pollutants
Ash leachate pretreatment
Josh Kearns
Jan 30
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Chapter 4 - Summary of research on biochar adsorption of chemical pollutants
Base and metal pretreatment experiments
Josh Kearns
Jan 27
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Chapter 4 - Summary of research on biochar adsorption of chemical pollutants
Feedstock pretreatment using solutions of base, alkali-/alkali-earth metals, and ash leachate
Josh Kearns
Jan 23
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Chapter 4 - Summary of research on biochar adsorption of chemical pollutants
4.1.4 Feedstock and process modifications for pseudo-activation
Josh Kearns
Jan 20
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Chapter 4 - Summary of research on biochar adsorption of chemical pollutants
Section summary and broader impacts
Josh Kearns
Jan 16
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Chapter 4 - Summary of research on biochar adsorption of chemical pollutants
4.1.3 Adsorption performance comparison of conventional anaerobic pyrolysis biochars and high temperature gasifier biochars with activated carbon
Josh Kearns
Jan 13
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