A Field Guide to Biochar Water Treatment
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Updated biochar water treatment graphical manuals
and a DIY guide to gravel roughing filtration
Jun 18, 2022
•
JK
30
20
1
Update on writing and field projects
A few items of interest to subscribers…
Apr 28, 2021
•
JK
1
How to build a solar powered biochar oven
Here’s an open-access graphical manual that describes how to build a biochar oven that’s heated using direct DC electricity from solar panels.
Jul 7, 2025
•
JK
18
9
4
Solar powered biochar?!?!?!?
and other project updates
Jan 7, 2025
•
JK
16
7
1
Roughing filter + "Daylight Drive" water delivery system
a practical, low-cost, off-grid option for removing sediment and sending water where you need it
Jul 15, 2024
•
JK
13
9
2
Publication update, and out-of-sequence preview of later book sections
Our paper “Models for predicting organic micropollutant breakthrough in carbon adsorbers based on water quality, adsorbate properties, and rapid…
Mar 15, 2022
•
JK
15
15
Anatomy of a decentralized water treatment system
removing arsenic, fluoride, organic chemical contaminants, and microbial pathogens
Apr 14, 2024
•
JK
11
2
Can biochar remove [insert chemical of concern] from my water?
a new tool for estimating the potential of biochar water treatment
Feb 13, 2025
•
JK
7
2
Updates coming soon...
a preview of current field-based R&D and new service projects
Jun 12, 2025
•
JK
8
1
Solar Biochar Oven Version 2.0
New and Improved!
Jan 18
•
JK
13
2
1
Updated solar biochar oven manual
emissions control and some troubleshooting tips
Sep 15, 2025
•
JK
6
4
Simple biomass dryer
a low cost method for drying biochar feedstock
Jan 3, 2024
•
JK
6
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