Ulwandle lwasePechora: inkcazelo ngokubanzi kunye nendawo

Akuyena wonke umntu onokuphendula ngaphandle kokungabaza umbuzo wePechora Sea. Inyaniso kukuba ayifumaneki kuzo zonke iimephu. Inxalenye encinane kwingxenyana yasentshonalanga-ntshona yeLwandle lwaseBarents, eliseManzini ase-Arctic Ocean.

Indawo yeendawo

Imida apho uLwandle lwasePechora lufumaneka khona kwiCapein Nos, eyingxenye ye-Novaya Zemlya, kwaye idlulela kwicala elisempuma yesiqithi saseKolguev. Kwisikhokelo esempuma ukusuka kwi-cape ekhankanyweyo baya kwiYugor Peninsula kunye nesiqithi saseVaigach ngaselunxwemeni lwaseTiman. Kufuneka kuqatshelwe ukuba isakhiwo salo gumbi asibandakanyi ezinzima ezifana neKara Gates kunye ne-Ugra globe edibanisa iPechora ne Kara Kara.

Inkcazelo ngokubanzi

Kwiminyaka emininzi edlulileyo, indawo ekhoyo yendawo yayo yindawo eyomileyo. Ulwandle ngokwalo lwakhiwa ngenxa yokuqhaqhazela kweqhwala. Oku kunokuchazela ukuba inqanaba eliphantsi liyancipha ukusuka kwilizwe. Ulwandle lwasePechora lwafumana igama layo kwigama eliqaqambileyo leyona mkhulu kunemilambo egeleza kuyo. Isalathisi esikhulu kunazo zonke ubunzulu besityanki singama-210 emitha. Ummandla wayo u malunga neekhilomitha ezili-81 zeekhilomitha, ngelixa inani elipheleleyo li malunga ne-4.38 lamawaka cubic meters.

Ukususela kumaxesha amandulo kumanxweme ayo ahlala eNenets, Komi naseKhanant. Ukususela ekuqaleni kobukho balezi zizwe, umsebenzi wabo oyintloko wawukuloba i-beluga kunye nesitywina. Ngexesha elithile kamva, ama-pomors aseRashiya abonakala apha. Uphando olusebenzayo lwaloo ndawo lulwazi lwezenzululwazi lwaqala ngasekupheleni kwenkulungwane yeshumi elinesibhozo.

Imozulu kunye neemeko zendalo

Imozulu yommandla ifuthe kakhulu kwindawo yayo ngaphandle kwe-Arctic Circle. Ngexesha ukususela ngoNovemba ukuya kuJanuwari kunobusuku obude. Amanzi aphepheka ngo-Oktobha, emva koko iqhwa lihlala kude kube sekupheleni kukaJuni. Ubungakanani bamanzi obushushu obushushu bubonakala ngo-Agasti, xa kufinyelela kwinqanaba elinesibini. NgoMeyi, kubanda kakhulu. Ngokubhekiselele ekunyukeni kwamanzi, i-35 ppm. Ixabiso eliqhelekileyo leemitha zemihla ngemihla liphakathi kweemitha ezili-1.1.

Xa kuthelekiswa noBarents abamelwane, i-Pechora Sea ihluke ngokupheleleyo kwiimeko zendalo kunye neemozulu. Umbuso weemeteorological wendawo uveliswa phantsi kweempembelelo zeempawu zexesha lokujikeleza kwemimoya yomoya emoyeni. Kwikwindla nobusika, ukusetyenziswa komsebenzi we-cyclonic kuyinto ephawulekayo. Oku kuchaza ukuthuthwa komoya kweNtshona ngeli xesha. Ehlobo, i-anticyclone ifom phezu kwendawo yaselwandle, ekhokelela ekulawulweni komoya ongasondeli waseNortheaster. Ngeli xesha ixesha phezu kwamanzi ludlulileyo kwaye lipholile. Ngasekupheleni kwekwindla, umoya we -nantsi-ntshona unqabile kakhulu , isantya esisoloko sifinyelela kwisimo seqhwithi.

Ukuqulunqwa kweqhwa

Phantse ekupheleni kukaNovemba, inkqubo yokwakhiwa kwamaqhwala eqala kwi-Pechora Sea, ehlala ngo-Ephreli. Umngcipheko wabo uqhubeka ngokusuka empumalanga ukuya entshonalanga ebusika. Kungenxa yohlobo lwentwasahlobo ukuba ukuqokelela okukhulu kweqhwa kuyimpawu. Emva koko, ukuqhaqha ngokuphambanisa kuqala. Ngokugqibeleleyo ulwandle luphela kuphela ngoJulayi. Kufuneka kuqatshelwe ukuba inyaniso yokuba i-reservoir ikhululeka ngokupheleleyo ingabonakali kakhulu. Njengomthetho, malunga nekota enye yommandla wayo uhlala i-ice-free. Umqobo we-glacier, ovela kwinqanaba elisentla, lifudumala amanzi ase-Atlantic.

Uncedo oluphantsi

Isalathisi seLwandle lwasePechora lububungqina obucacileyo bokubunjwa kwawo ngexesha lokugqibela kwePleistocene neHolocene. Esinye seziganeko eziphambili ze-morphological elements of relief of its down were underwater terraces. Eyona nto ivakaliswe kuyo yiyo ekhoyo kwi-118 meters. Ngokubanzi, i-bottom ingachazwa njengecala elingaphantsi kwamanzi, elincinci elincinane kwicandelo le-South Novaya Zemlya Trench, eliyi-tectonic kwimvelaphi kwaye lenziwe phantsi kweempembelelo ze-hydrodynamic.

Imithombo yamaminerali

Esinye seziganeko eziphambili zebhasin yimihlaba yegesi yeLwandle lwePechora. Inkulu kunazo zonke kuthiwa yiShtokman kwaye yafunyanwa kwiminyaka engamashumi asibhozo ekhulwini lokugqibela. Izifundo eziliqela zibonise ukuba iindawo zokugcina igesi zendawo zizonke zi-3.7 trillion cubic meters. Ngexesha elifanayo, kufuneka kuphawulwe ukuba, ngokubhekisele kwinkimbinkimbi yentuthuko, idiphothi yaseArctic inokuthelekiswa nokuhlolisiswa kwendawo. Omnye akufanele akhohlwe ngengozi yokwanda kwendalo. Oko kuhambelana nophuhliso olusebenzayo lwezixhobo zamaminerali. Kungakhathaliseki ukuba kwakunjani, njenganamhlanje, uLwandle lwePechora lubonakaliswe ngaphezu kwama-25 e-gesi kunye neoli. Ukuphuhliswa kwabo okusebenzayo kunye nokusebenza kwaqala ngo-2009. Ngokwezinzululwazi, kukukuthi zonke iingxaki zemvelo ezivela kwindawo leyo zixhunyiwe.