Shirin Ruwa na Dutsen Kofi

The Mount Coffee Hydropower Project wani aikin hydroelectric ne a kasar Laberiya ta Yammacin Afirka a kan Kogin Saint Paul . An gina shi a cikin 1966 tare da ƙarin matakai da aka kammala daga baya, aikin yana da matsakaicin ƙarfin samar da 88 MW. Walter F. Walker Hydro Dam da wuraren samar da wutar lantarki sun lalace sosai a lokacin Yaƙin basasar Liberia na farko a 1990 kuma ba a dawo da aiki ba har zuwa 2018. Tarihi A cikin 1963, gwamnatin Laberiya ta karɓi rance daga Bankin Duniya don haɓaka aikin wutar lantarki na dala miliyan 24.3. Ginin kayan aikin ya fara ne a 1964 ta Hukumar Kula da Wutar Lantarki ta Monrovia ta amfani da Kamfanin Raymond Concrete Pile a matsayin dan kwangila da Stanley Consultants a matsayin manajojin aikin. A cikin 1966, kamfanin wutar lantarki ya kammala matakin farko na madatsar ruwan kuma ya fara samar da wutar lantarki. An kammala aikin a shekarar 1967 kuma an ba shi suna T. J. R. Faulkner W. F. Walker Hydroelectric Power Station . Ikon samar da wutar lantarki na farko ya kasance 30 MW wanda turbines guda biyu suka samar, wanda aka kara zuwa 64 MW lokacin da aka kara wasu turbines biyu a 1973. Hukumar Kula da Wutar Lantarki ta Monrovia ta zama Kamfanin Lantarki na Laberiya a ranar 12 ga Yuli, 1973. A watan Yunin 1990, gwamnati ta ba da sanarwar shirye-shiryen fiye da ninki biyu na ƙarfin samar da wutar lantarki na aikin da kuma ƙara tafki don ba da damar ƙarin ƙarni a lokacin fari. Shirye-shiryen sun bukaci a gina sabon madatsar ruwa mai tsawon mita 4,000 (1,200 a kan kogin Vai don samar da damar ajiya, yayin da za a kara turbines biyu na 52 MW a tashar samar da wutar lantarki. Ba a fara fadada dala miliyan 300 ba saboda yakin basasa. A watan Yulin 1990, sojojin 'yan tawaye a karkashin umurnin Charles Taylor sun kwace madatsar ruwan kuma sun rufe wutar lantarki da ruwa zuwa Monrovia. A lokacin wannan yakin basasa na farko, an lalata madatsar ruwan da ke cikin aikin a gefe ɗaya yayin da sauran suka sami wasu lalacewa. Sauran sassan kayan aikin an sace su kuma an lalata su a cikin shekaru masu zuwa na rikici. Da farko a farkon shekara ta 2005, an ba da shawarwari don gyara kayan aiki da dawo da wutar lantarki, gami da shawarar da China ta bayar. Hukumar Ciniki da Ci Gaban Amurka ta ba da $ 400,000 ga Laberiya a watan Fabrairun 2007 don nazarin sake ginawa da fadada aikin. Binciken ya nuna ba a lalata madatsar ruwan ba, amma yawancin wuraren aikin za a buƙaci sake gina su a farashin dala miliyan 383. Ya zuwa watan Agustan shekara ta 2008, gwamnatin Laberiya tana la'akari da mallakar aikin na tsawon shekaru saboda kasar ba ta da albarkatun da za su tallafa wa gyaran. A watan Mayu na shekara ta 2012, an fara aikin gyaran wutar lantarki na Mt. Coffee Hydropower tare da jerin binciken da kuma binciken injiniya game da yiwuwar sake farfado da shuka. Wannan aikin ya ƙare tare da sanya hannu kan kwangila a watan Afrilu na shekara ta 2013 tare da kamfanin Norwegian (Norplan AS) da kamfanin Jamus (Fichtner GmbH) don sake farfado da wutar lantarki da ta mutu a shekara ta 2015. A watan Disamba na shekara ta 2016, an sadaukar da turbine na farko na wutar lantarki da janareta, tare da ƙarfin shigarwa na 22 megawatts (MW), a hukumance kuma an ba da izini. Aikin, wanda aka kammala a cikin 2018, ya ɗaga jimlar ƙarfin da aka shigar na Mt. Coffee Hydropower Plant zuwa 88 MW (ƙungiyoyin samar da wutar lantarki guda huɗu na 22 MW kowannensu). Dutsen Kofi Hydroelectric Dam yana cikin Dutsen Kofa, garin Harrisburg . White Plains shine shafin yanar gizon tace ruwa. Bayani Tana cikin garin Harrisburg na Gundumar Careysburg, Gundumar Montserrado, tana kwance a kan Kogin Saint Paul kimanin kilomita 21 (kilomita 34) daga Monrovia . Dam din madatsar ruwa ce ta hanyar kogin, saboda babu tafkin. Saboda rashin tafki, ƙarfin samarwa mai dogara shine kawai 10 MW, saboda wannan shine kwararar kogin na yau da kullun a lokacin fari. Kafin Yaƙin basasar Liberia na farko, masana'antar ta samar da 64MW na wutar lantarki, wanda ya kai kashi 35% na duk wutar lantarki da aka samar a kasar. Baya ga wutar lantarki, Kamfanin Ruwa da Ruwa na Laberiya ya yi amfani da aikin don samar da ruwan sha ga Monrovia da yankunan da ke kewaye da shi kafin yakin. Manazarta