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toilet:composting [2017/03/02 07:44] 47.182.89.20 [DIY] |
toilet:composting [2017/10/09 09:46] frater_secessus [DIY] |
====== Composting toilet ====== | ====== Composting toilet ====== |
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//Composting toilets// are waterless (dry) toilets designed for use in applications with no [[toilet:|plumbed sewage system]]. They operate on two principles: | //Composting toilets// are waterless (dry) toilets designed for use in applications without a [[toilet:|plumbed sewage system]]. They operate on two principles: |
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- **dessication of solid waste** in an absorbant media to eliminate odor and mess. | - **dessication of solid waste** in an absorbant media to eliminate odor and mess. |
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==== DIY ==== | ==== DIY ==== |
[[http://amzn.to/2lCyGHT|{{ https://images-na.ssl-images-amazon.com/images/I/417jm1vIlRL._AC_US160_.jpg}}]] | |
A simple composting toilet can be made with a seat and a bucket. It is very cheap but has significant shortcomings compared to the commercial models: | |
* no liquid diversion - one must arrange a separate system for urine; it //cannot// go into the bucket. Female RVers may want to look into [[http://amzn.to/2lZutid|clever and collapsible "go girl" funnels]] which allow them to pee standing up (and into a bottle). | |
* no agitation - before inital use a liner is installed and a layer of media is added to the bottom. Thereafter each deposit is covered with fresh media (typically sawdust). | |
* will probably not qualify as [[toilet:self_contained|self-contained]] | |
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The [[https://www.google.com/search?tbm=isch&q=privy%20500&tbs=imgo:1|Privy 500]] is a urine-diverting seat designed for tiny house installations. It might be adaptable to a bucket system, running the liquid into a nearby milk jug or similar. The [[https://tinyhouseontario.com/2012/02/24/building-a-urine-separating-composting-toilet/|shipping box has a cut-out template]] printed right on it. | A simple, solids-only composting toilet can be made [[toilet:bucket|from a bucket]]. |
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There are [[http://www.ebay.com/sch/i.html?_odkw=urine+diverter&rmvSB=true&_sop=12&_fspt=1&_mPrRngCbx=1&_osacat=0&_from=R40&_trksid=p2045573.m570.l1313.TR0.TRC0.H0.Xurine+%28separator%2Cdiverter%29.TRS1&_nkw=urine+%28separator%2Cdiverter%29&_sacat=0|separators/diverters sold on eBay]]. | |
===== feature chart ===== | ===== feature chart ===== |
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