quick pause for a glance at multiple works-in-progress
Why bone char? Activated charcoal from wood would be less hassle, no?
Bone char specifically for fluoride removal. Activated carbon and biochar (e.g., from wood) won't do much to remove fluoride. They're better for removal of trace organic contaminants...
Why bone char? Activated charcoal from wood would be less hassle, no?
Bone char specifically for fluoride removal. Activated carbon and biochar (e.g., from wood) won't do much to remove fluoride. They're better for removal of trace organic contaminants...