Oyan River Dam
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Oyan River Dam dị na Abeokuta North ime obodo nke Ogun State na West nke Nigeria, ihe dị ka kilomita 20 n'ebe ugwu ọdịda anyanwụ nke isi obodo Abeokuta. Dam ahụ na-erizi mmụta sayensị amata gafere Osimiri Oyan, nke bụ isi iyi nke Osimiri Ogun. A na-eji ya eme ihe iji nye mmiri na Lagos na Abeokuta, mana enwere ike iji ya na ịgba mmiri na mmepụta ike. [citation needed]
Ọdịdị ya
[dezie | dezie ebe o si]Onye isi ala Shehu Shagari nyere iwu ka e mee mmiri ahụ na 29 Machị, 1983, ọ bụkwa Ogun-Osun River Basin Development Authority na-arụ ọrụ.Ọdọ mmiri ahụ dị na mpaghara savannah, nke nwere obere osisi na ahịhịa na obere uto.Ọ na-ekpuchi 4,000 hekta ma nwee ebe a na-enweta mmiri nke 9,000 km2. Dam ahụ nwéré ajụjụ ọnụ nke ọbọdọ na dị nnọọ mfe nke inweta ogologo nke 1044 m, ịdị elu 3.4 m na ikike nchekwa nke 270 nde m3 .[1]E mere ya iji nye mmiri na Lagos na Abeokuta, yana ịkwado 3,000 hectare Lower Ogun Irrigation Project.A rụnyere turbines atọ nke 3 megawatts nke ọ bụla na 1983 mana ka ọ na-erule afọ 2007 ejirila ya mee ihe.[2]
Mmetụta
[dezie | dezie ebe o si]N'oge a na-ewu ya, mmiri rikpuru obodo iri abụọ na abụọ, ndị a chụpụrụ n'obodo ha kwagara n'ogige atọ.Ụfọdụ n'ime ndị bi ebe ahụ na-egbute azụ n'ọdọ mmiri ahụ ma na-azụ akwụkwọ nri n'akụkụ osimiri na-eme nri ka ọdọ mmiri ahụ na-agbadata n'oge ọkọchị. Nnyocha 2009 nke ọkwa nke urinary schistosomiasis na obodo Ibaro-Oyan na Abule Titun, nke na-adabere na Oyan Dam maka ndụ ha, chọpụtara ọkwa dị élú mmírí na ahụ na-erizi ụmụ nwanyị kwere nke ibute ọrịa n'ihi iji mmiri a na-agwọghị agwọ.[3]Nnyocha e mere n'oge gara aga na 1990-1993 gosiri na ihe ize ndụ nke ọrịa ahụ, nke snails na-ebu, nwere ike belata nke ukwuu ma ọ bụrụ na a na-aga n'ihu na-ewepụ mmiri ahụ n'oge ọkọchị na-ekpo ọkụ.[1]
Ọrụ
[dezie | dezie ebe o si]N'ọnwa Mee afọ 2009, mgbe nnukwu mmiri ozuzo gasịrị, a manyere ndị na-arụ ọrụ n'ọdọ mmiri ahụ ịhapụ mmiri dị ukwuu site na ọdụ ụgbọ mmiri ahụ maka ebumnuche nchekwa, na-akpata idei mmiri n'ebe dị hekta 2,800.[4] N'ọnwa Febụwarị afọ 2010, mmiri ahụ enweghi ike ịnye mmiri zuru oke maka ọrụ mmiri Abeokuta iji gboo mkpa. Ọrụ mmiri ahụ na-alụkwa na ahụ na-erizi mmụta sayensị nnyocha nke ọbọdọ na ọrụ pụrụ ọgụ na mmebi nke ngwá ọrụ n'ihi oke ọkụ.[5]A manyere ndị bi na Abeokuta ịdabere na osimiri na iyi iji gboo mkpa mmiri ha.Ogun State Water Corporation kwuru na nsogbu ahụ sitere na ọkụ eletrik a na-apụghị ịdabere na ya site na Power Holding Corporation nke Naijiria.[6]
Ihe nwere ike ime
[dezie | dezie ebe o si]N'afọ 2010, gọọmentị etiti mere mmefu ego #43 nde maka iwu atụmatụ ịgba mmiri na mmịrị na ahụ na-erizi na #11 nde maka ọrụ mmiri.[7]Ebumnuche nke mmiri ahụ bụ ịkwado hekta 3,000 n'oge mbụ, mana ala ahụ anọwo na-ada.[8]
Nrutuaka
[dezie | dezie ebe o si]- ↑ 1.0 1.1 Ofoezie (1997). "Water level regulation and control of schistosomiasis transmission: a case study in Oyan Reservoir, Ogun State, Nigeria". Bulletin of the World Health Organization 75 (5): 435–41. PMID 9447776.
- ↑ Oyan Dam (en-GB). Visit Nigeria Now. Retrieved on 2020-01-22.
- ↑ Sam-Wobo (3 July 2009). "Continued high endemicity of urinary schistosomiasis in Ogun State, Nigeria". Nigerian Journal of Parasitology 30 (1). DOI:10.4314/njpar.v30i1.43992.
- ↑ HOPE AFOKE ORIVRI (26 May 2009). Flood imminent in River Ogun plain'. Nigerian Compass. Retrieved on 2010-05-22.
- ↑ KUNLE OLAYENI (20 February 2010). Power surge destroys Ogun Water Corporation facility. Retrieved on 2010-05-22.
- ↑ Dimeji Kayode-Adedeji (February 23, 2010). Water scarcity bites harder in Abeokuta. Next. Archived from the original on June 10, 2015. Retrieved on 2010-05-22.
- ↑ 2010 Budget Proposal. Federal Government of Nigeria. Retrieved on 2010-05-22.
- ↑ Ademola Adedeji (May 2, 2009). Ogun-Osun river basin chairman tasks south-west govts. Archived from the original on 2012-02-25. Retrieved on 2010-05-22.