John Gilmer wrote:

While on the topic of rural waste treatment: Is there anything "New Under
the Sun?" Many, many otherwise perfect home sites (great views,.existing
roads, etc) can't be used because their isn't room for the conventional
approached to getting and disposing of water. (The "safe separation"
between field and well and offsets from other properties.)

John, over the years I've seen commercially available
incinerating toilets and others that use some form
of oil based flush and reclamation system that I
don't remember enough about other than to mention
that they exist(ed).

"Grey water" from showers and kitchen sinks is dumped
out on the open ground untreated in many places. The
phosphates are helpful to some garden crops.