Mukufunga kwangu, nzvimbo dzemagetsi dzinobata maziso, sezvo hukuru hwadzo huchiita kuti zviome kuti vanhu vasadzione. Zvisinei, muGreater Khingan isina muganhu nemasango akaorera, zvakaoma kufungidzira kuti nzvimbo yemagetsi ine pfungwa yezvakavanzika ichave yakavanzwa sei musango remusango. Zvichida nekuda kwenzvimbo yayo yakasiyana uye yakavanzika, iyi "nzvimbo yemagetsi emvura iri kuchamhembe muChina" yagara ichizivikanwa kwenguva yakareba sengano.
Mumugwagwa wemakiromita zana kubva kuHuma County kumaodzanyemba, hapana chinhu chinowanzoonekwa semasango emakomo munzvimbo yesango reGreater Khingan. Kuchinja kwemwaka kunochinja kuita goridhe mumatsutso, asi hapana kana nzvimbo dzemagetsi dzinoshandiswa mumvura dziri mumugwagwa. Patakasvika kuKuanhe Village, nenhungamiro, takawana "chiratidzo" chechiteshi chemagetsi chemvura chisingazivikanwe.
Kunyangwe iri nzvimbo huru, nzvimbo yemagetsi yekuchamhembe kweChina, kunyange zvazvo yakavanda muminda yakaorera yeXing'an nekuda kwenzvimbo yayo paTaoyuan Peak, yaimbova nzvimbo inonakidza nekuda kwekuva kure kwayo uye runyararo rwayo.
Kana zvese zvichida nguva yakakodzera uye nzvimbo yakanaka, saka Taoyuanfeng Hydropower Station yatoshandisa zvakanakira nzvimbo yacho. Nerubatsiro rwemakomo marefu eWuhua Mountain uye kuyerera kwemvura kwakawanda uye nekukurumidza kwerwizi runozivikanwa rweHeilongjiang, Rwizi rweKuanhe, iri makiromita asingasviki gumi kubva kurwizi rwemuganhu pakati peChina neRussia, Heilongjiang, uye iri pedyowo nechikamu chakamanikana chegungwa guru pasi rose, "Dulikou", iro riri makiromita makumi maviri zvakare kure. Nzvimbo yemagetsi yemvura isingazivikanwe yakavanzwa mumakomo asi inoshandisa zvese zvakanakira zvechisikigo zvenzvimbo yakapoteredza.
Se "mweya" wezviteshi zvemagetsi emvura, Rwizi rweKuanhe runopa simba rakakosha kwazvo rekugadzira magetsi nekukwereta mvura. Serukova rukuru rweHeilongjiang, Rwizi rweKuan runotangira munzvimbo yemakomo ine 624.8 metres yakareba mumakomo emuganhu werwizi rweHuma County. Mvura inoyerera nekuchamhembe kweHuma County neSanka Township, uye inoyerera ichipinda muHeilongjiang iri chinhambwe chekiromita imwe kuchamhembe kweSanka Township. Rwizi rweKuanhe pacharwo runewo migero yakawanda, ine upamhi hwemamita mashanu kusvika makumi maviri nematanhatu, nekuda kwekuyerera kwemvura nekukurumidza - avhareji yekuyerera kwe13.1 cubic metres pasekondi - izvo zvinopa chinodiwa kuti pave nechiteshi chemagetsi emvura.
Nzvimbo yekucherechedza yakasiyana yakavakwa pamusoro peGomo reWuhua, uko kune chiteshi chemagetsi emvura, ichitarisa nzvimbo yakakura yedziva rese.
Muna 1991, chiteshi chemagetsi cheTaoyuanfeng chakavanzika zvishoma chaive nezita remazuva ano - Tuanjie Hydropower Station muHuma County. Pakutanga kwekuvakwa kwezviteshi zvemagetsi, pfungwa yacho yaive yekutarisa pakugadzira magetsi, ukuwo tichifunga nezvekushandiswa kwakazara kwekudzivirira mafashamo, kurima hove, uye mamwe mapurojekiti makuru ekuchengetedza mvura uye ekuvaka mapombi emagetsi.
Nzvimbo yekudzora yedhamu iri ine makiromita 1062, ine kugona kuchengetera zvinhu zvinosvika mamiriyoni 145 emamiriyoni e cubic metres. Chikomo chikuru chedhamu chakareba mamita 229.20, rusvingo rwemafungu rwakareba mamita 230.40, rusvingo rukuru rwedhamu rwakareba mamita 266, rusvingo rwekubatsira rwedhamu rwakareba mamita 370, uye kugona kwechiteshi chemagetsi i3 X 3500 kilowatts. Muyero wekugadzira mafashamo einjiniya unoshanda kamwe chete mumakore mazana maviri ega ega.
Zvisinei, kubva pakatanga kuvaka zviri pamutemo musi wa18 Zvita 1992, nekuda kwematambudziko emari, pakava nekukwira nekudzika kwakati wandei mukuvaka. Pakupedzisira, musi wa18 Chikunguru 2002, mushure memakore gumi, kuyedza kushanda nekugadzira magetsi kwakabudirira, zvichizadza mukaha wekusagadzira magetsi emvura kuchamhembe kweChina. Kusvika pari zvino, chiteshi ichi chemagetsi emvura chekuchamhembe chakavanzika muGreater Khingan chakaorera "chakatonga" kuchamhembe kweChina.
Nekuvakwa kwemugwagwa wesimende wakati sandara, tsoka dzaisvika pakati pegomo zviri nyore. Chikuva chakakwirira chedhamu, chakavanzwa nemakomo marefu, pakupedzisira chakabvisa jira remasango matema ndokumira pamberi pavo. Achitarisa-tarisa, akamira pamusoro pedhamu asingatarisirwi ndokutendeuka. Chivako chefekitori chakanga chakavanzwa pakati pemiti yaiva pasi, chaiita sechiri pasi asi chaienderana nenzira yekudururira mvura yedhamu. Kubva pane zvimwe zvivako zvinotsigira, munhu anogona kufungidzira kukura kwenzvimbo iyi.
Kana uchisvika padhamu, kunyange zvazvo risina kunaka se "gomo refu rinobuda muPinghu" reMagonhi Matatu, zvichiri kuoma kuvanza nzvimbo yaro yakanaka ye "makomo marefu anobuda muPinghu". Gomo reWuhua rakatenderedza rave rakafukidzwa nemasango pasi pemhepo yematsutso inovhuvhuta Buddha, ichishandura makomo kuita mavara akasiyana-siyana. Aya mavara ane mavara anoonekwa uye anogovaniswawo nepamusoro pemvura yakakura yedhamu, zvichibvumira nzvimbo idzi dzine mavara ematsutso kuratidzwa pamusoro pemvura, zvichiita kuti nzvimbo iyi ipete, ichitambanudza mufananidzo wepamusoro pemvura.
Vavaki vekare vakaveza makomo nemigwagwa, vachigadzira dziva remakomo rakakwana pamwe chete neGomo reMaruva Mashanu nedhamu. Kunyangwe zvaive zvekugadzira, zvaive zvakaita sechisikwa chechisikigo. Pedyo negomo riri pedyo nedhamu, zviratidzo zvekucherwa kwemvura zvichiri kuonekwa, uye dhamu riri pamberi paro rinewo gungwa guru remvura yakanyarara richiri "ku" pano chinyararire nekuda kwekuunganidzwa kwemvura yakakura yerwizi inounzwa nechisikigo.
Haisi chete kuti yakapfava uye haina dziviriro, asi pasi pemvura iyi yakachena, kunewo hove dzakawanda dziri mudura dzinoshambira dzakasununguka. Se "mubatsiri akanakisa" wekuchengetedza mvura, hove dziri mudura hadzigoni kungochenesa mvura chete, asiwo kupa vanhu veko nyama yehove itsva inonaka kwazvo. Padanho rakamanikana padivi pedhamu, chikero chinoyera kukwirira kwemvura chakaiswa kubva kumusoro kusvika pasi, iyo yaimbova "nzira yakatsaurirwa yekushanda" yekuona huwandu hwemvura. Panguva ino, yakava nzira pfupi yekuti vanhu veko vaburuke pamusoro pechando chedura munguva yechando. Nekuchera makomba echando pamusoro pechando, hove dzine misoro yakabudikira dzinogona kuruma chirauro, zvichiita kuti chive "chinonaka" chisingawanzoitiki munguva yechando.
Ndichifamba-famba pamucheto wedhamu, dhamu iri rinoita kuti dziva rionekwe zvakanaka. Zuva rinodziya rematsutso harichapenyeri uye harichanyatsojeka sezhizha, richiburitsa yero yeorenji inodziya padhamu. Pasi pemhepo inofefetera, mafungu eorenji akapfava anoita mafungu asina kudzika. Pandaiyemura mvura iri pamusoro pemvura, ndakawana netsaona nzvimbo yekucherechedza yakasiyana pagomo rakatarisana neWuhua, iyo inofungidzirwa kuti ndiyo nzvimbo yepamusoro pegomo ine maonero akanaka.
Pakati nepakati pegomo, imwe nzira yakavhurwa kuti tirambe tichiongorora makomo. Nekuda kwemasango ezhizha akasvibira, nzvimbo tsvuku, iyo yaimbova yakakurumbira, yakanga yakafukidzwa nesango rakakora uye yakaoma kuwana. Nekutungamirirwa kwevagari vemo, "chiratidzo chakavanzika" chakawanikwa - musango regomo kwatakanga tichitsvaga nzira yedu, kwaive nemunda mukuru wechibage wakaoma kuruboshwe rwemugwagwa wevhu. Tevedzera minda yechibage uye uwane nzira iri nyore yakagadzirwa nezvidhinha zvitsvuku zvakavanzika, zvichienda kunzvimbo iyi tsvuku isinganzwisisike pamusoro pegomo.
Ingopindai muchivanze nekukasika, uye nekukasira, utsi hwakanaka nehukuru hwedziva zvinoonekwa, zvakakomberedzwa neminda yakaorera isingaperi nemasango akazara. Pamunofamba muchikwidza manera emapuranga kuenda padhoro rechipiri rechivanze, maonero acho anova akafara zvikuru. Zuva remumatsutso rinobuda pamusoro pemvura, richiratidza mavara akasiyana-siyana ebhuruu. Rakadzikama uye hazvishamisi, uye rinoperekedzwa nemakomo nemasango kumativi ese. Hukuru nehukuru hwepamusoro pedziva zvakaoma kubata zvizere munguva pfupi.
Kamwe kamwe, chiedza chesirivha chakaonekwa mumvura zuva richinyura, uye vanhu veko vakati hove dzaiungana pamwe chete muzuva rinodziya, dzichisvetuka dzichibuda mumvura. Chiedza chesirivha chaipenya zvakajeka nekubwinya kwemakwande ehove, uye murunyararo, ruzha rushoma rwemhepo yematsutso yaivhuvhuta mumiti kumativi ese rwakanzwika.
Nguva yekutumira: Chikunguru-05-2023
