Uqoqosho olucocekileyo luya kuvela kunye neenqwelo zombane, umoya kunye namandla elanga, kunye nokugcinwa kwebhetri okuphuculweyo.Isithako esiyimfuneko ekugcinweni kwamandla lubhedu ngenxa yobuchule bayo obukhethekileyo bokuqhuba ukushisa kunye nokuqhuba umbane.Ucoceko, uqoqosho lwe-decarbonized alunakwenzeka ngaphandle kobhedu olungaphezulu.
Ngokomzekelo, isithuthi sombane sisebenzisa i-avareji yeekhilogram ze-200. Iphaneli yelanga enye iqulethe iitoni ze-5.5 zobhedu nge-megawatt nganye. Iifama zomoya ziyayidinga, kwaye ngokunjalo nokuhanjiswa kwamandla.
Kodwa izibonelelo zangoku kunye neziqikelelweyo zethusi zehlabathi azanelanga ukuqhuba utshintsho kumandla acocekileyo.I-US ngoku inentsilelo enkulu yobhedu kwaye ingumrhwebi ongenayo.Ikamva lamandla acocekileyo linomqobo wamaminerali.
Ukunqongophala sele kubangele ukuba amaxabiso obhedu aphindwe kabini kwiminyaka emibini edlulileyo, kwaye imfuno imiselwe ukukhula nge-50% kwiminyaka emibini ezayo. igesi yendalo.
UGoldman wabiza le meko ngokuthi "ingxaki yeemolekyuli" kwaye wagqiba ekubeni uqoqosho lwamandla acocekileyo "aluzange lwenzeke" ngaphandle kobhedu obuninzi.
Ngo-1910, ikota yabasebenzi base-Arizona baqeshwe kwishishini lezemigodi, kodwa ngeminyaka yoo-1980 elo nani lalisele linciphile kwaye ishishini lalitsala nzima.Ngoku iTongzhou ibuyile.
Ngelixa abadlali abasekiweyo beqhubeka nokuvelisa ubhedu kwiindawo zemveli ezifana neClifton-Morenci kunye noHayden, uphononongo olutsha lobhedu lwenzeka kuphuhliso olukhulu kunye oluncinci.
Umgodi weSigqibo ocetywayo omkhulu kwindawo yangaphambili yomgodi weMagma ngaphandle kweSuperior uya kuhlangabezana ne-25% yemfuno yase-US.
Kwangaxeshanye, abavelisi baphuhlisa iidiphozithi ezincinci eziye zangena kuqoqosho ukuza kuthi ga ngoku.Ezi ziquka iBell, Carlotta, Florence, Arizona Sonoran kunye neExcelsior.
"Unxantathu wobhedu" otyebileyo ngobhedu phakathi kweengingqi zeSuperior, Clifton kunye neCochise zombiwe amashumi eminyaka kwaye unomsebenzi kunye neziseko ezingundoqo zokumba kunye nokuthumela ubhedu kwizinyibilikisi kunye neemarike.
Iidipozithi zobhedu ziluncedo lwezoqoqosho lwendawo yaseArizona, zifana nezolimo kwiMidwest kunye namazibuko okuhambisa amazwe ngamazwe ukuya elunxwemeni.
Ubhedu olutsha luza kudala amawaka emisebenzi yenkxaso yosapho oluhle kwiindawo ezisemaphandleni e-Arizona, iya kwandisa ingeniso yerhafu ye-Arizona ngeebhiliyoni, kwaye ibonelele ukuthunyelwa kwamanye amazwe okunamandla ukuze kukhule ukukhula koqoqosho lwethu.
Nangona kunjalo, kukho imiba emininzi ekufuneka iqwalaselwe njengoko siqhubeka.Iinkampani zobhedu kufuneka zibonise unikezelo lwamanzi olukhuselekileyo, ulawulo olunoxanduva lwee-tailings kwaye kufuneka lulindele ukuba "luhambe luhlaza" kunye neenqwelo zombane kunye nobuchwepheshe obutsha bokubamba i-carbon.
Ukongeza, kufuneka babonise imigangatho ephezulu yokubonisana kunye noluntu olukufutshane kunye nabo banelifa lemveli elide emhlabeni.
Njengommeli wokusingqongileyo kunye namalungelo oluntu, ndichasene nophuhliso oluninzi lobhedu.Kungakhathaliseki izilingo zezoqoqosho, akusiyo yonke imigodi yobhedu kufuneka yenziwe.Kufuneka yenziwe ziinkampani ezinoxanduva kwiindawo ezifanelekileyo kunye nemigangatho efanelekileyo.
Kodwa ndikholelwa ngokunyanisekileyo ekutshintsheni kuqoqosho lwe-decarbonized ukugcina iplanethi.Imfuno yamandla ecocekileyo yobhedu iya kwenzeka ukuba i-Arizona iyayivelisa okanye ayivelisi.
I-China, umvelisi omkhulu wobhedu olumbiweyo kunye nolusulungekisiweyo, lubaleka ukuzalisa i-vacuum.Kuyafana nakwamanye amazwe angahambelaniyo nomsebenzi wase-US, amalungelo oluntu, okanye imigangatho yokusingqongileyo.
Ngaphaya koko, siya kufunda nini izifundo zembali?Ukuxhomekeka kweMelika kwioli yoMbindi Mpuma kusikhokelela emfazweni.Namhlanje ukuthembela kweYurophu kwirhasi yaseRashiya kunciphisa impembelelo yayo eUkraine.Okulandelayo kukuxhomekeka kwiiminerali zobuchule?
Abo bachasene ngokubanzi nophuhliso lomgodi wobhedu kuyo yonke indawo ngelixa bekhuthaza ikamva lamandla acocekileyo bavumela abadlali ababi - abachasi bendalo kunye nabaxhaphazi bamalungelo abantu - ukuzalisa isithuba kwimarike.Kwaye ukudala ubuthathaka baseMelika.
Ngaba singakwazi ukuphosa iliso elinye kumandla acocekileyo ngelixa singayiboni le nyaniso imbi? Okanye ngaba sikulungele ukuyeka iiselfowuni, iikhompyutha, umoya kunye nelanga?
Uqoqosho lwase-Arizona lwekhulu lama-20 lwalune-5 yokuqala "Cs," kodwa uqoqosho lwase-Arizona lwekhulu lama-21 lubandakanya ii-computer chips kunye namandla acocekileyo.Ukubenza bafune ubhedu olutsha.
UFred DuVal ngusihlalo we-Excelsior Mining, ilungu lebhodi yase-Arizona, owayesakuba ngumgqatswa we-gubernatorial kunye nowayesakuba ligosa eliphezulu le-White House.Ulilungu leKomiti ye-Arizona Republic Contribution.