Toilets

Main > Water

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Main > Housing and construction > Home fittings

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Standard

Notes:

• Rear outlet version does exist for Niagara 0.95 gpf [1]
• Tuscany 1.1/1.6 gpf - [2]
• Niagara The Original 0.5/0.95 dual. Specification is impressive [3]. $191 - [4] [This model is compatible with N7717, N7716 and N2235RB]. Does not appear to be a flush and brush system from good reviews.
• Niagara Nano - even better at 0.5/0.8 gpf. $311 - [5]. Reviews?
• Niagara Nano exists in 0.8 single flush [6]

Model Numbers

• N771614R-DF - Round, 0.5/ dual
• Says the 0.8 gpf model [7] is compatible with the 0.5/ dual toilet.

Notes

• ultra low water used, lowered water bill imediately - dual flush tank only is $124 [8]
• 8 average bathroom visits per day [9]
• This one says 6 times per day or 10 gpd with low-flush 1.6 gal - [10]
• 6 gallons per person per day is saved if we use 0.5 gpf. Average household of 2.5 [11] thus saves about 5500 gallons per year.
• 1/4 to 1/3 of water bill is spent flushing money down the toilet [12]

Eco

If things aren't ready yet for building a septic system or a blackwater-capable large scale Living Machine there are these quick off-the-shelf options.

Compact composting toilets;

http://www.sun-mar.com/

(limited in capacity and so sometimes finicky. Compost suited to gardening, but people tend to prefer using it for non-food crops even if there's no technical reason for it. Must avoid chemicals and drugs in the blackwater stream)

Marine-type incinerating toilets;

http://www.incinolet.com/

(power hungry, expensive, uses consumable paper liners, needs good wind flow in the region and tall vent pipes, but the cleanest, most convenient, and low in maintenance -and helps keep the bathroom warm in winter... Ash is dry and odorless and can be safely put right in the ground or in the trash -or into the sea for that matter. Standard equipment on many yachts and for the Sea Room vacation housing developed by US Subs)

Larger scale composting systems;

http://www.clivusmultrum.com/

Tends to need basement installations but serves whole buildings.

I also recommend this book, both for the art and the subject;

http://www.amazon.com/Septic-System-Owners-Manual/dp/0936070404/ref=sr_1_2?ie=UTF8&s=books&qid=1240294427&sr=1-2

(from Eric Hunting)