4 ms·
> It's not safe to grow veggies and grains with human manures. Not true. My wife does research on this and post-sewage treatment dried sludge actually has bett
by fastbeef 7y ago
> It's not safe to grow veggies and grains with human manures.
Not true. My wife does research on this and post-sewage treatment dried sludge actually has better values than some of the food the used as reference samples.