3 ms·
I think a big source is food, because it's bio-accumulating in our waste, which we spread on fields.
by empyrrhicist 3y ago
I think a big source is food, because it's bio-accumulating in our waste, which we spread on fields.
- MagicMoonlight 3y agoI don’t think human waste is used as fertiliser. It used to be and maybe it still is in some areas but it’s incredibly dangerous because it obviously contains human-specific diseases.
- empyrrhicist 3y agoIt's called "land application", and is still a thing. They don't apply human waste directly, it's digested biosolids.