Madatsar ruwa ta Kainji

Madatsar ruwa ta Kainji
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Wuri
Ƴantacciyar ƙasa	Najeriya
Jihohin Najeriya	Jihar Neja
Geographical location	Nijar
Coordinates	9°51′45″N 4°36′48″E
History and use
Opening	1968
Maximum capacity (en)	760 megawatt (en)

Madatsar ruwa ta Kainji wata madatsar ruwa ce da ke hayin Kogin Neja a Jihar Neja ta Tsakiyar Nijeriya . (haɗin gwiwar ƴan kwangila daga Italiya ne sukayi dam ɗin) ne ya aiwatar da gina madatsar ruwan don tsarawa ta da kuma ƙwararru da Balfour Beatty da Nedeco, kuma an fara shi a 1964 an kammala shi a 1968. Jimlar kudin da aka kiyasta sun kai dalar Amurka miliyan 209 (kwatankwacin kusan dalar Amurka biliyan 1.3 a dala ta 2019 [1] ), tare da kashi daya cikin hudu na wannan kudin don sake tsugunar da mutanen da aikin gina madatsar ruwa da madatsar ruwa ta, Kainji dam ya daidaita .

Girma

Kainji Dam ya faɗaɗa kimanin kilomita 10 kilometres (6.2 mi) gami da madatsar ruwan sirdinsa, wanda ke rufewa daga kwarin tara haraji . Bangaren firamare a fadin fitowar zuwa Niger shine 550 metres (1,800 ft) Yawancin ginin an yi su ne daga ƙasa, amma sashin tsakiya, wanda ke ɗauke da injin tobin wanda ake haƙa dashi a cikin ruwa na hydroelectric, an gina shi ne daga kankare. Wannan sashin 65 metres (213 ft) babba Madatsar ruwa ta Kanji tana daga cikin manyan madatsun ruwa a duniya.

Tashar wutar lantarki

An tsara madatsar don ta samu damar samar da 960 megawatts (1,290,000 hp) ; duk da haka, an girka 8 daga cikin na'uran ta 12, wanda ya rage karfin zuwa 760 megawatts (1,020,000 hp). Madatsar ruwan tana samar da wutar lantarki ga dukkan manyan biranen Najeriya. Wasu daga cikin wutan an sayar da su ne ga makwabciyar kasar Nijar . Bugu da kari, fari da ake samu lokaci-lokaci ya sanya ruwan na Nijar rashin tabbas, hakan ya rage karfin wutan lantarki na madatsar ruwan.

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  Gudun ruwa ta buɗewa huɗu a cikin Dam na Kainji, 1970-1973.
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  Takaitaccen bayani daga madatsar tsibirin da ke Kogin Neja tare da gumakan wutar lantarki, a shekara ta 1970-1973.
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  Zebus mai tsallake madatsar ruwa, 1970–1973.
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  Yaro makiyayi a madatsar ruwan, 1970–1973.
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  Mutum sama da ruwan kumfa, 1970-1973.

wanda zai iya ɗaga kaya 49 metres (161 ft)

Fitar da am.baliyar ruwa

A cikin watan Oktoba 1998 saboda an samu ambaliyar ruwa, sai aka buɗe ruwa daga madatsar ruwan, ta fashe bakin kogin. Tun daga ƙasan madatsar ruwa kusan ƙauyuka 60 ne ambaliyar ta shafa. Dabbobin gida duk sun nutsae da ƙananan wajaje da yawa sun tafi da su. An soki jami'an Dam saboda jira da tsayi kafin su fara, sannan zubar da ruwa da yawa.

Tafkin Kainji

Tafkin Kainji ya kai kimanin kilomita 135 kilometres (84 mi) tsayi kuma kusan kilomita 30 kilometres (19 mi) a mafi fadinsa, kuma yana tallafawa ban ruwa da masana'antar kamun kifi na gida. A cikin 1999, an buɗe ƙofofin ba tare da haɗin kai ba ya haifar da ambaliyar ruwa ta kusan 60 kauyuka 60 ambaliyar ta shafa.