A Field Guide to Biochar Water Treatment

Home
Book-In-Progress
Field Notebook
Archive
About
Anatomy of a decentralized water treatment system
removing arsenic, fluoride, organic chemical contaminants, and microbial pathogens
 • 
Josh Kearns
2
Value engineering bone char for fluoride removal
quick pause for a glance at multiple works-in-progress
 • 
Josh Kearns
1
Partnership with Living Energy (podcast)
driven by daylight, doing great things
 • 
Josh Kearns
Most Popular
View all
Update on writing and field projects
 • Josh Kearns
Updated biochar water treatment graphical manuals
 • Josh Kearns
17
Publication update, and out-of-sequence preview of later book sections
 • Josh Kearns
14
Establishing a decentralized water treatment social enterprise in Ecuador
 • Josh Kearns
5
Simple biomass dryer
 • Josh Kearns
Andean biologic and geologic observatory
low-tech water collection and filtration at high elevation
 • 
Josh Kearns
1
Simple biomass dryer
a low cost method for drying biochar feedstock
 • 
Josh Kearns
New paper published in Water Security
on our ongoing project in the Ecuadorian Amazon
 • 
Josh Kearns
1
The weird wild wonderful world of biochar
a recent podcast with equal parts levity and rigor regarding what's new and upcoming in the biochar sector
 • 
Josh Kearns
Establishing a decentralized water treatment social enterprise in Ecuador
new biochar and water quality testing capabilities, and an advanced course for core team members
 • 
Josh Kearns
5
Hello again! Long time, no see!
an apology for the lack of posting, and news of what's to come...
 • 
Josh Kearns
2
Spanish language site launch
We have begun posting Spanish translation of biochar water treatment book sections
 • 
Josh Kearns
A Field Guide to Biochar Water Treatment
Low-cost DIY drinking water treatment using biochar to remove chemical pollutants.

A Field Guide to Biochar Water Treatment

AboutArchiveSitemap
© 2024 Josh Kearns
Privacy ∙ Terms ∙ Collection notice
Start WritingGet the app
Substack is the home for great culture