Changes

Dry Toilet

75 bytes added, 21:41, 4 September 2020
References
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Input1=Urine|Input2= Faeces |Input3=Anal Cleansing Water| Input4= Dry Cleansing Materials |Input5=|Output1=Stored urineExcreta| Output2= Anal Cleansing Water | Output3= Dry Cleansing Materials | Output4= | Output5=|
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In this compendium, a dry toilet refers specifically to the device over which the user sits or squats. In other literature, a dry toilet may refer to a variety of technologies, or combinations of technologies (especially pits).
[[Image:dry_toilet.png|thumb|right|200px|[[Dry toilet |Dry toilet]], in Mexico (for credits, click the picture)]]
[[Image:slatsanc.jpg|thumb|right|200px|[[Dry toilet |SanPlat]]-type dry toilet. (for credits, click the picture)]]
===Design Considerations=== The dry toilet is usually placed over a pit; if two pits are used, the pedestal or slab should be designed in such a way that it can be lifted and moved from one pit to another. The slab or pedestal base should be well sized to the pit so that it is both safe for the user and prevents stormwater from infiltrating the pit (which may cause it to overflow). The hole can be closed with a lid to prevent unwanted intrusion from insects or rodents. Pedestals and squatting slabs can be made locally with concrete (providing that sand and cement are available). Fibreglass, porcelain and stainless steel versions may also be available. Wooden or metal moulds can be used to produce several units quickly and efficiently.
* [http://www.youtube.com/watch?v=GLJj8RB02NY Dry toilet] Demonstration of SanPlat system.
* [httphttps://www.sanplat.com/sharewar.htm http://www.sanplat.com/sharewar.htm Manual for building SanPlat-type dry toilets].
* [https://www.wsp.org/hwws-toolkit/hwws-tk-home?utm_source=Newsletter_May_2013&utm_campaign=Wasrag+February+2013Newsletter&utm_medium=email Handwashing with Soap Toolkit]
===References===
* Brandberg, B. (1997). [https://www.ircwash.org/resources/latrine-building-handbook-implementing-sanplat-system Latrine Building. A Handbook for Implementation of the Sanplat System]. Intermediate Technology Publications, London, UK. pp. 55-77. (Describes how to build a squatting slab and the moulds for the frame, footrests, spacers, etc.)
* CAWST (2011). [http://https://sswm.info/sites/default/files/reference_attachments/CAWST%202011%20Introduction%20to%20Low%20Cost%20Sanitation.pdf Introduction to Low Cost Sanitation. Latrine Construction. A CAWST Construction Manual. ] Centre for Affordable Water and Sanitation Technologies (CAWST), Calgary, CA. (Very detailed construction manual for different slab designs)Available at: [http://www.cawst.org cawst.org]<br>
* Morgan, P. R. (2007). [http://http://www.ecosanres.org/pdf_files/ToiletsThatMakeCompost.pdf Toilets That Make Compost. Low-Cost, Sanitary Toilets That Produce Valuable Compost for Crops in an African Context]. Stockholm Environment Institute, Stockholm, SE. ] (Excellent description of how to make support rings and squatting slabs (pp. 7-35) and pedestals (pp. 39-43) using only sand, cement, plastic sheeting and wire)Available at: [http://www.ecosanres.org ecosanres.org]<br>
* Morgan, P. R. (2009). [http://http://www.ecosanres.org/pdf_files/EcologicalToilets-PeterMorgan-Mar2009.pdf Ecological Toilets. Start Simple and Upgrade from Arborloo to VIP]. Stockholm Environment Institute, Stockholm, SE.Available at: [http://www.ecosanres.org ecosanres.org]<br>
* Reed, B. (2012). [https://wedc-knowledge.lboro.ac.uk/resources/booklets/G005-Latrine-slabs-online.pdf An Engineer’s Guide to Latrine Slabs]. WEDC, Loughborough University, Leicestershire, UK. (Comprehensive guide with key information and checklists for design, construction and maintenance)Available at: [http://wedc.lboro.ac.uk/knowledge/booklets.html wedc.lboro.ac.uk/knowledge/booklets.html]<br>
===Acknowledgements===
{{:Acknowledgements Sanitation}}
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