Kogin Angara. Bayani

Kogin Angara yana gudana a duk gabashin Siberia. Abin sani kawai wanda ke gudana daga Lake Baikal. Yana kuma shi ne mafi girma tributary da Yenisei. Tsawonsa kamu dubu ɗaya da ɗari bakwai da saba'in da tara.

Ƙasar rijiyar tana da fili na kilomita 1,040,000. Ruwa amfani ne a kan talakawan dubu huɗu da ɗari biyar da talatin da cubic mita biyu. Yawancin tafkuna suna gudanar da yanayi da kuma tsarin tsaran lokaci. A cikin kwari akwai kimanin arba'in koguna da koguna. Tsawonsu tsawonsa ya wuce mita ɗari da sittin da dubu dari.

Maganar Angara, kamar yadda aka ambata, yana cikin Lake Baikal. A nan, a tsakiyar tashar, Shaman-dutse ya fita daga ruwa. Yana rufe tashar, kasancewar damuwa na halitta. Akwai labari mai kyau game da asalin kogin. 'Yar Baikal, ta guje wa ikonsa, ta gudu zuwa Yenisei. Mahaifin fushi ya yi ƙoƙari ya hana 'yarsa ya jefa ta babban dutse bayan ta. Tun daga wannan lokaci, yana cikin layi. Akwai ra'ayi cewa idan an cire shi, Baikal zai cika duk abin da ke kewaye.

Don mahaɗar tsakãninsu na da Yenisei kogin Angara gudana a cikin Krasnoyarsk Abuja da kuma Irkutsk yankin. Da farko ya gudana a arewacin gaba, sannan ya juya zuwa yamma (bayan Ust-Ilimsk). A Yenisei yana gudana kusa da Lesosibirsk.

Ma'aikatan Angara: Oka, Irkut, Oia, Ilim, Taseeva. Hakanan zaka iya la'akari da babba Angara, Barguzin, Selengu mai gudana cikin Baikal.

Daga cikin manyan garuruwan dake bakin tekun akwai Angarsk, Usolye-Sibirskoe, Ust-Ilimsk, Bratsk, Boguchany da sauransu.

An rarrabe kogin Angara da manyan hawan - har zuwa mita ɗari uku da tamanin. Duk da haka, ya cika sosai daga farkon. Saboda haka, yana da matukar tasiri mai tsafta. Don aiwatar da shi, an gina tashar tashoshi ta Angarsk: Ust-Ilim, Brat, Irkutsk. Ginin tashar na hudu - Boguchanskaya HPP - yana kusa da kammalawa. An kuma shirya gine-gine na tashar wutar lantarki ta Nizhneangarsk. Saboda haka, dukan tafkin na iya zama sauko da tsire-tsire. Bugu da ƙari, makamashi na lantarki, gina gine-gine zai tabbatar da ci gaba da kewayawa a cikin tsawon lokaci. Ya kamata a ce cewa tafkin daga tashar wutar lantarki na Irkutsk a cikin babba ta kai ya kai tsawon kilomita 50.

Ya kamata a faɗi cewa bayan kafa dakin tashar Irkutsk a cikin kogin, matakin ruwa ya tashi sosai. Dangane da abin da, daga Shaman-dutse ya zauna kawai a saman, wanda girmansa ya kasance mita da rabi. A wani lokaci, wani aikin da zai rushe dutse ya tattauna sosai. A wannan yanayin, ruwan zai tafi ba tare da sanya shi ba a cikin turbines daga Lake Baikal. Duk da haka, ba a aiwatar da wannan aikin ba saboda gaskiyar cewa, a cewar masana ilimin kimiyya, wannan zai haifar da motsi na geological saboda halakar dutsen.

Dole ne a ce ana nufin Kogin Angara yana da halin rashin yanayin yanayi mara kyau. Shi ya fita wata babbar adadin sharar gida da ruwa. Da lambar su lambun ba ta da kyau sai kawai Volga ɗaya. Abinda ya dace da ruwa bayan an yi la'akari da babban birni na Irkutsk, daga jerewa zuwa matsanancin datti.