Wow, good to see Josh amongst these profiles. I stumbled upon Josh's biochar oven design and his early videos in Thailand a little while back. I'm not yet to use it for water treatment (on my never ending to-do list) but I make regular batches of biochar for our composting toilet and for using in our wood oven and grill using coconut husks and fallen trees. Josh has some must-read stories about working in the villages in SE Asia, he's doing amazing work.
Wow, good to see Josh amongst these profiles. I stumbled upon Josh's biochar oven design and his early videos in Thailand a little while back. I'm not yet to use it for water treatment (on my never ending to-do list) but I make regular batches of biochar for our composting toilet and for using in our wood oven and grill using coconut husks and fallen trees. Josh has some must-read stories about working in the villages in SE Asia, he's doing amazing work.