Introduction of the “Compendium of Sanitation Systems and Technologies”. Practice in rural areas Shamshod Yunusov Local expert “Taraqqiyot” Center for support and development of the population NGO Eawag – Swiss Federal institute of aquatic science and technology Compendium of Sanitation Systems and Technologies Tilley E. et al. (2014): Compendium of Sanitation Systems and Technologies. 2nd Revised Edition www.sandec.ch/compendium 2nd edition in Russian, French and Arabic languages. 1st edition in Spanisch, Vietnamese, Nepalese and Eawag – Swiss Federal institute of North Korean aquatic science and technology Electronic interactive version: www.ecompendium.sswm.info Five functional groups Overview of functional groups and sanitary technologies User interface Collection/Storage Conveyance (Semi) Use/disposal Centralized treatment o Dry toilet o Urine storage tank o Canister / Reservoir o Sedimentation tank o Filling and coating o Dry toilet with urine o Single pit o Manual emptying and o Imhoff sump technology / Arborloo separation o Single ventilation transportation o Partitioned anaerobic technology mechanism improved pit technology reactor o Urine collection o o The use of dry feces o Pissoir o Double ventilation Mechanized emptying o Anaerobic filter improved pit and transportation o o The use of humus from o Flush toilet Stabilization pond o Fossa Altern technology o Aerated pond a pit and compost o Toilet with flush o Double toilet pit with o Simplified Sewerage o Artificial o Sludge / sludge tank flushing o Sewer for liquids bioengineering ponds application o Flush toilet with without suspended with an open water o Irrigation urine separation particles surface o Infiltration well, .... mechanism o Gravity drainage, ... o .... Typical sanitation systems in rural areas User interface eg. Dry toilet Collection/Storage eg. Pit Use/disposal eg. Surface disposal Typical sanitation systems in urban areas User interfaceInterface Flush-Toilet Flush toilet Conveyance ConventionalConveyanceSewers Sewage system Treatment Activated sludge processes UseUse/disposaland / or Disposal SludgeSludge burning,Incineration water removal Water Disposal Sanitation system with a logical combination of five functional groups User interface eg.pit latrine. Flush toilet Conveyance eg. Managed sewage system, Honeysucker Treatment eg. Anaerobic reactor Collection/ Storage eg. eg. Septic tanks Use/disposal Composting Compendium of Sanitation Systems and Technologies Part 1: Templates Part 2: Technology data sheets Products 9 Functional groups 10 Dry (ECOSAN) toilet at School No10 for 1000 users Dangara district, Ferghana province. Cost ~ $ 38’800 Infiltration after septic wastewater treatment Flush toilet in a rural family clinic with a septic tank and infiltration in the village of Ukchi, Uzbekistan district, Ferghana province. Project cost ~ $ 15’000 Master plan of the toilet and treatment unit for the village family health unit Septic tank for a TB dispensary in the Uzbekistan district, Ferghana province. Cost ~ $9’350 Flush toilet at school No. 22 for 1000 users with a septic tank and infiltration in the village of Gairat, Uychi district, Namangan province. Project cost ~ $ 30’760 How to plan a sound Sanitation system? To plan a reliable sanitation Also important to system it is important to consider: consider: ➢ What goes into ❑ Existing infrastructure ➢ What comes out and services ➢ What should be collected, stored, moved, recycled, disposed of ❑ Operation and ➢ What technologies carry out the maintenance necessary functions ❑ Cost ➢ How the required technologies can be interconnected (compatibility) “Taraqqiyot” Center for support and development, NGO • B. Marginoniy street, 39, 3rd floor, Fergana • Tel: (+99873) – 2444350 • e-mail: [email protected] • https://www.taraqqiyotngo.uz.