Madatsar Ruwa Uku, mafi girma a duniya

Dam uku na Gorges (Sinanci mai sauƙi: 三峡 大坝, gargajiyar Sinanci: 三峽 大壩, pinyin: Sānxiá Dàbà) tana cikin kwarin kogin Yangtze a China. Ita ce mafi girma a duniya a duniya.

Ginin madatsar ya fara ne a shekarar 1983 kuma an kiyasta zai dauki kimanin shekaru 20. A ranar Nuwamba 9, 2001 an buɗe tafkin kogin kuma a cikin 2003 rukuni na farko na janareto sun fara aiki. An fara daga 2004, an girka ƙungiyoyi 2000 na janareto a kowace shekara, har sai aikin ya kammala.

Dam na Uku,

A ranar 6 ga Yuni, 2006, bangon karshe na madatsar ruwan ya rushe, tare da isassun abubuwa masu fashewa don rusa gine-gine 400 masu hawa 10. An kammala shi a ranar 30 ga Oktoba, 2010. Kusan mutane miliyan 2 ne sake kaura galibi a cikin sabbin unguwannin da aka gina a cikin garin Chongqing.

Ayyukan

Dam din ya tsaya a gabar bankin birnin Yichang, a lardin Hubei. An sanya wa tafkin sunan Gorotkia, kuma yana iya adana biliyan 39.300 m3. Yana da 32 turbin na 700 MW kowannensu, 14 an girka a arewacin dam din, 12 a gefen kudu na dam din da kuma wasu shida na karkashin kasa, wanda ya hada karfin MW 24.000.

A cikin shirye-shiryen farko, wannan dam din zai iya samar da kashi 10% na bukatar wutar lantarki ta kasar Sin. Koyaya girma cikin buƙata ya kasance mai fa'ida, kuma zai iya samar da makamashi ne kawai ga kashi 3% na cin abincin cikin gida na kasar Sin.

Wannan babban aikin ya bar birane 19 da garuruwa 322 da ke ƙasa da matakin ruwa, wanda ya shafi kusan mutane miliyan 2 kuma ya nutsar da kusan kilomita 630 na ƙasar Sin.

Wannan dam din zai daidaita karuwar kwararar wannan kogin, wanda damina ta haifar, don haka gujewa ambaliyar ruwan garuruwan makwabta. Matsayin ruwa zai bambanta daga 50 zuwa 175 m, ya dogara da yanayi. Wata manufar gina ta ita ce samar da ruwa ga dimbin al'ummar Sinawa, tare da damar yin ajiya ta mita miliyan 39.300, wanda za a ware miliyan 22.150 don magance ambaliyar.

Wata manufar ita ce samar da wutar lantarki, wacce za ta samu Janareto 26 turbine na kilowat 700.000 kowannensu.

Kogin Yangtze

Tare da gina wannan babbar dam, da kewayawa kogin akan Kogin Yangtze, wanda zai kara habaka tattalin arzikin kasar. Amma a matsayin wani bangare na ci gaba da ci gaba, muhallin da madatsar ruwa ta Uku zai kasance a ciki ya sami manyan sauye-sauye.

Wannan aikin ya mamaye fiye da kilomita 250 na ƙasa, birane 2 da ɗaruruwan ƙananan ƙauyuka a gefen kogin. Tsananin matsuguni saboda ci gaba ya tilastawa sama da mutane 1.130.000 barin gidajensu, wanda shi ne mafi girman kora daga tarihi, saboda gina madatsar ruwa.

Don kawai a ba da misali, a lokacin 2001 Spain ta samar da wutar lantarki ta 18.060 MW. Dam na Uku na Gorges na iya samar da ikon shekara-shekara na 17.680 MW.

Kogin Yangtze na Kogi Uku shine mafi kyaun yanki na Kogin Yangtze. Suna samar da jerin abubuwan jan hankali na al'ada da na al'adu.

Canje-canje Na Kwanan nan a Gorges Uku

Wannan bangare na duniya ya kasance wuri mai hatsari. Kodayake, tun lokacin da aka gina Madatsar Ruwa Uku (wanda aka gama tsari a shekara ta 2006) matakin kogin ya haura zuwa 180 m (590 ft) kuma kogin ya zama da yawa mai natsuwa kuma mafi iya kewayawa. Kowace rana jiragen ruwa da yawa suna tafiya tsakanin Chongqing da Yichang. Tafiya mai dadi, wacce ke bawa fasinjoji damar ganin kyawawan kwazazzabai.

Gabatarwar makogoro

Gorge Uku sune Kwarin Qutang, Wu Gorge, da Xiling Gorge. Qutang (/ chyoo-tung / 'Qu (sunan iyali) tafki') Ruwa ya fara a babban birnin gundumar Fengjie, game da Kadan kilomita 500 daga garin Chongqing, a Garin Chonqing. Qutang yana da kusan kilomita 40 kuma ya ƙare a Wushan (/ Woo-shan / 'Mountain Witch') Town County.

Wu Ruwa ("Mayya") ta fara Daning ta haɗu da Kogin Yangtze a Wushan. Tafiya zuwa Kogin Daning yana ɗaukar matafiya ta orananan Gorges Uku, ƙaramin fasalin Gorges Uku, wanda yake da saiti mafi ƙarancin kwazazzabai, wanda ake kira Mini na Gorges Uku a ɗaya ƙarshen. Wu Gorge ma yana da kusan kilomita 40 kuma ya shiga cikin Xiling Gorge a cikin gundumar garin Badong (/ bar-dong / a zahiri "Gabashin Sihuan da Chongqing", kuma a zahiri yana kan iyaka da Lardin Hubei).

Xiling Ruwa (/ sshee-ling / 'sarkar yamma') wani ɓangare na Badong, a haɗuwa da Shennong Stream da Yangtze. Ruwa mai haske, tsayayyun hanyoyin tafiya da akwatinan rataye na Shennong Creek suna ɗaukar masu yawon buɗe ido ban da ƙananan jiragen ruwa don bincika wannan jan hankalin daga gefe. Kogon Sanyou (/ san-yo / 'matafiya uku'), a ciki shahararrun mawaka uku da aka ce sun zaunaKyakyawan kogo ne, "mafi kyawun kogo a yankin Uku na Gorges". Kogin Sanyou yana da nisan kilomita 10 daga Yichang a cikin kwazazzabon Xiling. Xiling Gorge yana da kusan kilomita 100 kuma ya ƙare a garin Yichang.