Category Archive for 'Energy'

Char-B-Que: Carbon Negative Backyard Cooking

What is this picture all about?  Read the whole Char-B-Que story and find out.
Author:  Jock Gill

Problems created by our internal contradictions

Bob Herbert of the New York Times has it right:

…we are still left with a disaster of a war in Afghanistan that cannot be won and that the country as a whole will not support.

Winning in Afghanistan & Pakistan will require that Saudia Arabia stop using our oil dollars to fund the Taliban, their Wahhbi [...]

Everyman’s gas well in a can, a distributed solution

Yesterday, I took a novel approach to converting short cycle organic carbon, a product of photosynthesis, into long cycle elemental carbon, biochar, with a one quart retort.  It gave a very clean result with the retort clean as a whistle at the end.  No tarry residues on the inside of the lid or any place [...]

One Small Step

On the path to a Carbon Negative Future –

Marissa, a newly minted 2canologist at Shelburne Farms, has just lit about 4 pounds of softwood pellets in the TLUD [Top Lit Up Draft] stove she has just built. In about 75 minutes, this will turn into about 1 pound of biochar suitable for experimenting with.
For [...]

Soil as an Economic Metaphor

People who delve into the world of biochar pretty soon find themselves learning a whole lot about soil. Soil, contrary to the Industrial view of the world, is not, it turns out, a simple dirt substrate we act on. To get a glimpse of the biological view of soil as a dynamic living organism [...]

10 Lbs Turnips

Grown in Cape Cod’s Sandy Soil, Amended with Biochar

Grass Tablets + Pyrolysis = Grass Biochar + Thermal Energy

On November 14th, I was able to run a batch of year old grass tablets
made in a BHS Energy Slugger through a TLUD stove designed by Paul S.
Anderson [Dr. TLUD] and assembled in India.

This shows that we can extend the range of options for the carbon in
grass biomass to include carbon negative solutions such as [...]

Biochar: Seven Questions

Trees and grasses are approximately 50% carbon.
The critical question at hand is simply this: Can the carbon captured by photosynthesis and converted by pyrolysis to stable agricultural charcoal, Biochar, properly inoculated with minerals, microbes, fungi, etc, be used today to:
1. improve soil quality &  crop yields?  Are our soils at an optimum carbon content level [...]

All Biochars Are Not Created Equal

Dear Friends,
After much expansion and refinement, the final copy (Version 2) of the “All Biochars…” paper has been released back to the NABC (NorthAmerica Biochars Conference, Boulder Colorado, August 2009) for inclusion in their proceedings.
As such, the final version of this document, provided in two formats. One is in MS Word ( .doc ) and [...]

Beyond Offering Guilty Choices

Perhaps we need to confront an old myth:
Myth X: The market functions well enough today because it’s pricing function is accurate.
My thesis is that the pricing function we have today is actually pathological and is based on playing with crooked dice and marked cards. We want the answer to be “cheap” — so we lie [...]

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