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all go into the pit. After each use, a cup of the excavated soil should be added to help to control smell and flies. When the pit is nearly full, the outhouse and slab are moved to a newly dug pit and the old pit is covered with some of the earth from the new pit and left to compost. A fruit tree or
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If the pit is dug by hand it must have a diameter of at least 0.9 meters (2 ft 11 in) to accommodate effective digging. The floor should be at least 20 centimeters (7.9 in) wider than the pit, to allow for its stability. If the floor is round and unattached to the outhouse, it can be
126:
The defecation pit may be circular or square and this may depend on the slab and superstructure. A circular pit is less likely to collapse. The pit of the arborloo is shallow (between 1 and 1.5 meters (3 ft 3 in and 4 ft 11 in) deep).
146:
A roof is optional, especially if the floor is made such that rain runoff does not flow into the pit. The advantages of not making a roof include: more light, better ventilation, automatic rinsing with the rain,
95:
The arborloo works by temporarily putting the slab and superstructure above a shallow pit while it fills. Feces, urine, paper, leaves, other materials for wiping, and potentially
114:. By using the nutrient-rich soil of a retired pit, the arborloo, in effect, treats feces as a resource rather than a waste product. Arborloos are used in rural areas of many
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transmission, and do not have to be processed or manipulated by anyone. Instead, fruits on trees are grown, fertilised by human excreta.
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81:) to provide privacy; and possibly a ring beam to protect the pit from collapsing. The pit should remain well above the
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Toilets that make compost: Low-cost, sanitary toilets that produce valuable compost for crops in an
African context
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covering the drop hole of an
Arborloo in Malawi. The slab can be rolled from one location to the next.
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other useful vegetation is planted in the old pit, preferably during the rainy season.
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347:: Center for Affordable Water and Sanitation Technology. p. 16.
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Guidelines on the Use of Urine and Faeces in Crop
Production. 35p
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Feces are safely stored and converted in the soil, avoiding
293:. Ecosanres Program of the Stockholm Environment Institute.
273:. Ecosanres Program of the Stockholm Environment Institute.
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371:
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or other strong floor; a superstructure (toilet house or
340:
Introduction to Low Cost
Sanitation Latrine Construction
191:
A banana plant growing vigorously on an ArborLoo pit.
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118:, for example in Zimbabwe, Malawi and Ethiopia.
65:of the full pit. Arborloos have: a pit like a
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313:. Loughborough University: WEDC. p. 4.
149:disinfection via solar ultraviolet radiation
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1166:History of water supply and sanitation
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1447:Permaculture Institute of El Salvador
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54:are collected in a shallow pit and a
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307:An engineer's guide to latrine slabs
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207:
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1221:Workers' right to access the toilet
1171:Human right to water and sanitation
13:
803:Toilet-related injuries and deaths
264:Winblad, Uno; et al. (2004).
243:. Stockholm: EcoSanRes Programme.
14:
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1427:Centre for Alternative Technology
1017:Madison Museum of Bathroom Tissue
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151:, reduced cost, and less weight.
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1181:Infection prevention and control
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769:Privatization of public toilets
23:Steps of usage of the arborloo.
1442:Permaculture College Australia
297:
277:
257:
1:
284:Jönsson; et al. (2004).
195:
1037:Public toilets in Bratislava
7:
1457:Pomona College Organic Farm
1437:Permaculture Action Network
1399:Three Sisters (agriculture)
707:(combined toilet and bidet)
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213:"Toilets That Make Compost"
154:
10:
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808:Toilet Revolution in China
177:Urine-diverting dry toilet
110:The arborloo is a type of
85:in the soil, so as to not
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1432:Permaculture Association
1072:Toilets in New York City
1022:Modern Toilet Restaurant
754:Islamic toilet etiquette
58:is later planted in the
1604:Phytoremediation plants
976:Fecal sludge management
935:Urine collection device
920:Urinal deodorizer block
885:Female urination device
143:rolled to the new pit.
1475:People in permaculture
1394:Spent mushroom compost
1206:Sustainable sanitation
1191:Reuse of human excreta
239:Morgan, Peter (2007).
192:
139:
39:
24:
1302:Synergistic gardening
1161:Ecological sanitation
1062:Toilet History Museum
1012:Hundertwasser Toilets
954:Feces-related aspects
873:Urine-related aspects
774:Swachh Bharat Mission
369:at Wikimedia Commons
267:Ecological Sanitation
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161:Ecological sanitation
133:
30:
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1619:Sustainable building
1348:Raised-bed gardening
1077:Bryant Park restroom
925:Urinal (health care)
744:Honeywagon (vehicle)
116:developing countries
46:is a simple type of
1452:Plants for a Future
1333:Holzer Permaculture
1176:Improved sanitation
1027:National Poo Museum
971:Defecation postures
832:Jobs and activities
734:Bathroom privileges
690:Urine-diverting dry
1510:Patrick Whitefield
1422:Beacon Food Forest
1318:Companion planting
1125:Groom of the Stool
890:Interactive urinal
844:Restroom attendant
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140:
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1467:Permaculturalists
1374:Composting toilet
1229:
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849:Sanitation worker
839:Manual scavenging
467:Toilet seat riser
365:Media related to
320:978-1-84380-143-6
250:978-9-197-60222-8
217:www.ecosanres.org
173:, another version
69:but less deep; a
48:composting toilet
16:Composting toilet
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1323:Forest gardening
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1216:World Toilet Day
1211:Waste management
1201:Sewage treatment
1088:Historical terms
1067:Toilets in Japan
749:Incontinence pad
739:Bathroom reading
501:Toilet rim block
489:Holder/dispenser
452:Electronic bidet
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1614:Permaculture
1599:Toilet types
1520:Paul Wheaton
1515:Paul Stamets
1500:Geoff Lawton
1287:Mycoforestry
1282:Ecosynthesis
1263:Permaculture
1140:Privy midden
961:Anal hygiene
854:Slopping out
823:Vacuum truck
798:Toilet plume
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729:Adult diaper
715:Cultural and
599:Incinerating
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484:Toilet paper
432:Bidet shower
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220:. Retrieved
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31:Arborloo in
1535:Sepp Holzer
1505:Ianto Evans
1490:David Blume
1297:Polyculture
1277:Agroecology
1135:Pail closet
1120:Gong farmer
1105:Close stool
1100:Chamber pot
1047:Shit Museum
700:Vermifilter
604:Intelligent
494:Orientation
457:Flushometer
90:groundwater
87:contaminate
83:water table
75:ferrocement
67:pit latrine
1588:Categories
1573:Wiktionary
1530:Ruth Stout
1367:Components
1311:Techniques
1196:Sanitation
1145:Reredorter
1130:Night soil
966:Defecation
779:Toilet god
764:Latrinalia
724:Accessible
680:Telescopic
595:(Scouting)
567:Dual flush
552:Composting
222:2017-10-23
196:References
136:squat slab
112:dry toilet
56:fruit tree
1384:Leaf mold
1379:Folkewall
1358:Waru Waru
1115:Garderobe
1042:Rest area
1007:Haewoojae
991:Scatology
930:Urination
910:Sanistand
864:Toileting
659:Sanisette
614:Low-flush
410:Equipment
50:in which
33:Ekwendeni
1553:Category
1404:Tree bog
1270:Sciences
1154:See also
1095:Aphedron
1032:Outhouse
900:Pee curl
644:Portable
619:On-board
582:Freezing
547:Chemical
527:Arborloo
522:Aircraft
417:Ballcock
367:Arborloo
155:See also
79:outhouse
71:concrete
44:arborloo
1594:Toilets
1563:Commons
1110:Dansker
895:Pissoir
759:Istinja
705:Washlet
685:Treebog
609:Latrine
572:EToilet
542:Cathole
447:Commode
442:Cistern
403:Toilets
171:Treebog
105:disease
60:fertile
1000:Places
915:Urinal
905:Pollee
695:Vacuum
654:Public
589:(boat)
537:Bucket
474:Toilet
422:Bedpan
317:
247:
122:Design
37:Malawi
1389:Mulch
675:Squat
670:Space
649:Potty
577:Flush
532:Blair
515:Types
437:Brush
427:Bidet
345:CAWST
311:(PDF)
291:(PDF)
271:(PDF)
52:feces
665:Sink
593:Hudo
587:Head
462:Seat
315:ISBN
245:ISBN
63:soil
639:Pit
634:Pig
629:Pay
562:Dry
42:An
1590::
343:.
329:^
231:^
215:.
204:^
134:A
92:.
73:,
35:,
1255:e
1248:t
1241:v
395:e
388:t
381:v
323:.
253:.
225:.
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