Development of a motorized sewage sucker machine for emptying filled manholes

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dc.contributor.author Okudinia, Bridget
dc.date.accessioned 2021-02-15T16:10:19Z
dc.date.available 2021-02-15T16:10:19Z
dc.date.issued 2020-02-15
dc.identifier.citation Okudinia, Bridget. (2020). Development of a motorized sewage sucker machine for emptying filled manholes. Busitema University. Unpublished dissertation. en_US
dc.identifier.uri http://hdl.handle.net/20.500.12283/418
dc.description Dissertation en_US
dc.description.abstract Referring to the informal settlements within Bwaise III zone, central Kampala City, pit latrines are the most common and cost-effective onsite sanitation facilities. However, the lack of effective technological options poses challenges when latrines get full. Vacuum tankers currently influence the market but focus on emptying septic tanks in the most accessible areas only, rather than hard to reach areas where pit latrines and filled manholes reign. Alternative emptying technologies, such as the Gulper Pump and Diaphragm Pump, have had limited success in filling the technological gap. Hence, households in informal settlements within Bwaise essentially relies on manual pit emptying involving shoveling by hand and digging new pit latrine. These practices correlate with health risks and dreadful space limitations. An emptying machine must be sustainable, which means it must be able to be fixed locally, and quickly. This study assessed the design, construction, and evaluation of a multi-piston pump for emptying filled pits. The design adopted was a motorized emptying technology that can be constructed from recycled materials and locally available materials like motorcycle wheels, scrap metals, rubber, and plastics. Based on the uncovering during testing, the motorized sewage sucker machine is a prospective pit latrine emptying machine in Bwaise slum. However, the developed motorized sewage sucker is not yet as optimized as globally available pit latrine emptying technological options. Hence further alterations are recommended based on current design constraint en_US
dc.description.sponsorship Mr. Maseruka Bendicto Mr. Makumbi Thomas en_US
dc.language.iso en en_US
dc.publisher Busitema University en_US
dc.subject Motorized en_US
dc.subject Sewage sucker en_US
dc.subject Machine en_US
dc.subject Emptying en_US
dc.subject Filled manholes en_US
dc.subject Sanitation en_US
dc.subject Technological en_US
dc.subject Septic tanks en_US
dc.subject Gulper Pump en_US
dc.subject Households en_US
dc.subject construction en_US
dc.title Development of a motorized sewage sucker machine for emptying filled manholes en_US
dc.type Thesis en_US


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