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Osimiri Ruvyironza

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Osimiri Ruvyironza
osimiri
Ọnụ ụzọ mmiriRurubu River Dezie
Nke ahụ na-eme ka unyi pụọ efereNile basin Dezie
Mba/obodoBurundi, Tanzania Dezie
Dị na ngalaba nhazi mpagharaBurundi Dezie
Nhazi ọnọdụ3°55′0″S 29°50′0″E, 3°20′39″S 29°59′32″E Dezie
Map

 

Osimiri Ruvyironza (ma ọ bụ Luvironza; French: rivière Ruvyironza) bụ osimiri dị na Burundi, ma bụrụ nnukwu osimiri na-asọba n'Osimiri Ruvubu.Isi iyi ya bụ ebe kachasị anya a na-ewere dịka isi iyi Osimiri Naịl, ma ọ bụrụ na a tụọ ya site n'ogologo ụzọ mmiri site n'ọnụ Osimiri Naịl ruo n'isi iyi ya.

Ruvyironza na-ebili n'ebe ọwụwa anyanwụ nke Bururi Province n'ebe ọdịda anyanwụ nke Ugwu Kikizi (2,145 mita (7,037 ). Ọ na-etolite na nso Kiryama na RIG6 / RP83 junction, ebe ndị na-akwado ya bụ.[1] Nyabuyugi na Kibazwa na-agbakọta. Ọ na-asọba n'ebe ugwu ọdịda anyanwụ ruo n'ókè ya na Gitega Province.[2] Ọ na-agbaso akụkụ nke ókèala dị n'etiti mpaghara abụọ a, wee gafee Gitega Province ruo n'ókè ya na Mwaro Province, ma soro ókèala Mwaro-Gitega n'ebe ugwu tupu ọ tụgharịa n'ebe ọwụwa anyanwụ ma gafee Gitez Province ọzọ ruo n'ọnụ ya na Osimiri Ruvubu.[1].Ọtụtụ n'ime osimiri ndị dị na mpaghara Naịl Basin nke Burundi na-asọba na Ruvubu ma ọ bụ isi iyi ya, Ruvyironza.[3]


Isi iyi nke Osimiri Naịl

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Osimiri Luvironza ka a na-ewere dị ka isi iyi Osimiri Naịl, n'ihi na ọ dị n'ime akụkụ mgbapụta mmiri Osimiri Naịl , ma ogologo ụzọ mmiri site n'isi iyi ya ruo n'ọnụ Osimiri Naịl ruru kilomita 6,671 (maịl 4,145), nke karịrị nke isi iyi ọ bụla ọzọ a na-atụnyere.Ọ bụ otu n'ime osimiri nta na-asọba n'Osimiri Ruvubu, nke na-asọba n'Osimiri Kagera, nke na-emesịa banye n'Ọdọ Mmiri Victoria.[4]Site n'ebe ahụ, osimiri ahụ na-agbanwe aha ya ka ọ na-asọba n'akụkụ ugwu. A na-akpọ ya Victoria Nile,[5] }} Albert Nile, Bahr al Jabal, White Nile, ma n'ebe ugwu Khartoum, a na-akpọ ya naanị Naịl.[6][4]

Ebe obibi

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Gburugburu akụkụ elu nke Osimiri Ruvyironza bụkarị savanna.[7] Mpaghara ahụ nwere ọnụ ọgụgụ ndị bi na ya dị ukwuu, ebe e nwere ihe dịka mmadụ 239 n'otu kilomita skwea dịka e si depụta ya n'afọ 2016.Nkezi okpomọkụ kwa afọ na mpaghara ahụ bụ 20°C (68°F).[8] Ọnwa kacha ekpo ọkụ bụ Septemba, mgbe nkezi okpomọkụ na-eru 23°C (73°F), ebe ọnwa kacha oyi bụ Eprel, nke nwere nkezi okpomọkụ 18°C (64°F).Nkezi mmiri ozuzo kwa afọ bụ milimita 1,137 (44.8 in).[9] Ọnwa kacha enwe mmiri ozuzo bụ Disemba, nke na-enweta ihe dịka milimita 199 (7.8 in) nke mmiri ozuzo, ebe ọnwa kacha akọrọ bụ Julaị, nke na-enweta [10]naanị ihe dịka milimita 1 (0.039 in) nke mmiri ozuzo.

Na Nyabiraba n'etiti Mpaghara Gitega, Osimiri Ruvyironza nwere akụkụ mgbapụta mmiri nke ruru kilomita skwea 728 (281 sq mi), ma nwee nkezi mmiri na-asọba nke ruru mita kubik 10 kwa sekọnd (350 cu ft/s). Oke mmiri ozuzo kwa afọ bụ ihe dịka milimita 1,209 (47.6 in),[11] ebe nkezi okpomọkụ bụ 17.8°C (64.0°F).A naghị asọpụrụ iwu gbasara mpaghara ọha maka nchekwa mmiri n'akụkụ ọ bụla nke akụkụ mgbapụta mmiri Osimiri Ruvubu, ọkachasị n'akụkụ Osimiri Ruvyironza. Nke a na-ebute ndakpọ ala ugboro ugboro n'akụkụ mmiri osimiri, n'ihi na e nweghị ihe na-echebe ọnụ mmiri ahụ..[12]

Ala mmiri apịtị.

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Akụkụ mgbapụta mmiri nke Osimiri Ruvyironza nwere hekta 8,425 (eka 20,820) nke ala mmiri. Ka ọ na-erule afọ 1998, a na-eji hekta 7,310 (eka 18,100) n'ime ha, nke bụ ihe dịka pasent 87, arụ ọrụ ugbo[13].Osimiri Ruvyironza na-asọba n'akụkụ ókèala ọwụwa anyanwụ nke Commune Gishubi na Mpaghara Gitega, ma na-ekewa ya na Commune Makebuko.Osimiri Kanyangwa na-agafe Gishubi ma sonye n'Osimiri Ruvyironza site n'akụkụ ọdịda anyanwụ (aka ekpe). A na-eji ala mmiri nke osimiri abụọ a arụ ọrụ ugbo n'afọ niile.Ala dị n'akụkụ a nke osimiri ahụ anaghị amị mkpụrụ nke ọma, ya mere ndị ọrụ ugbo na-eji fatịlaịza eme ka ala ahụ baa uru.[14]

Na Disemba afọ 2015, nnukwu mmiri ozuzo na Commune nke Mutaho, Gitega Province,[15] bibiri ubi dị na marshes nke osimiri Ruvubu na Ruvyironza. Ihe ọkụkụ nke agwa, ọka na poteto na-atọ ụtọ nke a kụrụla furu efu. [16] N'ọnwa Eprel afọ 2024, nnukwu idei mmiri na ndagwurugwu Osimiri Ruvyironza bibiri ọtụtụ hekta nke ihe ọkụkụ na Commune nke Nyabihanga, Mwaro Province. Àkwà mmiri nke jikọtara Commune nke Nyabihanga na Commune of Gitega nọ n'ihe ize ndụ nke ịda.[17]

Mmiri eletrik

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Ụlọ ọrụ ọkụ eletrik mmiri Ruvyironza dị na Mpaghara Gitega, n'ebe ugwu ọwụwa anyanwụ obodo Gitega, ma na-eche ihu Mpaghara Karuzi n'akụkụ Osimiri Ruvubu.Ọ na-enweta mmiri site n'ọwa mmiri nke si n'ebe ndịda pụta, sitere na dam e wuru n'Osimiri Ruvyironza, n'ebe ọ na-esonye n'Osimiri Ruvubu[18]. Mgbe a rụchara ọrụ ya, ọ na-ahapụ mmiri ahụ ka ọ laghachi n'Osimiri Ruvubu.REGIDESO Burundi bụ onye nwe ụlọ ọrụ ọkụ eletrik Ruvyironza, e wee malite iji ya arụ ọrụ n'afọ 1980/1984[19].A na-emepụta ọkụ eletrik site na turbine atọ, nke ọ bụla nwere ikike 425 kW. Mgbe turbine atọ ahụ niile na-arụ ọrụ, ha na-emepụta 1,275 kW nke ọkụ eletrik. Mgbe naanị turbine abụọ na-arụ ọrụ, ha na-emepụta 850 kW.[20]

[21]Akụkọ nke afọ 2012 nke Ministry for Energy and Mines kwuru na mmepe ndị nwere ike ime na Ruvyironza (Luvi 047, 039, 012) nwere ike ịnye 21.2MW.[22]

Ihe edeturu

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  • Ndepụta osimiri nke Burundi

Edensibịa

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Ebe e si nweta ya

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  • Center For International Earth Science Information Network-CIESIN-Columbia University (2016), Gridded Population of the World, Version 4 (GPWv4): Population Count, Palisades, NY: NASA Socioeconomic Data and Applications Center (SEDAC), doi:10.7927/H4X63JVC, retrieved 2025-06-20
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  • Document d'orientation strategique d'amenagement des bassins versants et de lutte antierosive (PDF) (in French), Gitega: Ministere de l’environnement, de l’agriculture et de l’elevage, March 2022, retrieved 2024-09-06
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  • Ndabashinze, Rénovat (9 April 2024), "Nyabihanga : Une partie des riverains de la Ruvyironza dans la désolation totale", Iwacu (in French), retrieved 2024-09-06
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  • Nsabimana, René (September 2022), Quality of service and access to electricity in Burundi and East Africa, a comparison of sector performance (PDF), University of Liège, retrieved 2024-08-15
  • Ntungumburanye, Gérard; Nindamutsa, Astère (November 2018), Etude de vulnerabilite et d'adaptation aux changements climatiques (PDF) (in French), Ministère de l’Environnement, de l’Agriculture et de l’Elevage, retrieved 2024-09-06
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  • "Relation: Ruvyironza (5392957)", OpenStreetMap, 6 April 2024, retrieved 2024-09-05
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  • "Ruvyironza", Energypedia, retrieved 2024-08-15
  • Schema directeur d'amenagement et de mise en valeur des marais (PDF) (in French), Bujumbura: Ministère de l’Aménagement du Territoire et de l’Environnement, September 2000, retrieved 2024-09-06
  • U.S. Defense Mapping Agency (1994), Bururi (PDF), University of Texas at Austin, retrieved 2024-09-05
  • Vijverberg, Jacobus; Sibbing, Ferdinand A.; Dejen, Eshete (2009), "Lake Tana: Source of the Blue Nile", The Nile, Monographiae Biologicae, vol. 89, Dordrecht: Springer, pp. 163–192, doi:10.1007/978-1-4020-9726-3_9, ISBN 978-1-4020-9726-3