E-United Kingdom: Ukuphayona ekuqedeni amalahle ukuze kuphehlwe ugesi

I-United Kingdom iphawule inguquko emlandweni wezamandla ngokuba izwe lokuqala elikhulu kwezomnotho ukuqeda amalahle ekuphehleni ugesi. Lesi senzakalo esiyingqopha-mlando siwumphumela wenqubo yokuguqula amandla ethathe isikhathi esingaphezu kweminyaka eyishumi, lapho ukusetshenziswa kwalesi siphehli sezinsalela kwathathelwa indawo imithombo yamandla avuselelekayo, njengomoya nelanga.

Ukusetshenziswa kwamalahle kwabhebhethekisa iNguquko Yezimboni e-United Kingdom, kwathuthukisa umnotho wezwe iminyaka engaphezu kwekhulu. Isiteshi sokuqala sikagesi esishisa amalahle sokukhiqiza ugesi savulwa eLondon ngo-1882. Phakathi nekhulu lama-135, amalahle ayemelela umthombo oyinhloko kagesi wezwe. Nokho, izinqubomgomo zemvelo nokukhathazeka okukhulayo mayelana nokushintsha kwesimo sezulu kuye kwaphoqelela amazwe ukuba abheke ezinye izindlela ezihlanzekile zokunciphisa ukukhishwa kwekhabhoni. Ngokumangalisayo, eminyakeni eyi-XNUMX ngemva kwaleyo ndlela yaqala ngamalahle, izwe seliwuqede nya ekukhiqizeni ugesi.

Usuku olungenawo amalahle e-United Kingdom: isiqalo sokuphela

Esinye sezehlakalo ezibaluleke kakhulu kulolu shintsho kumandla avuselelekayo senzeka ngo-April 2017, lapho, ngokokuqala ngqa kusukela kuNguquko Yezimboni, i-United Kingdom yahlala usuku lonke ngaphandle kokushisa ikhilogremu elilodwa lamalahle ukuze kuphehle ugesi. Phakathi kuka-23pm ngoLwesine no-00pm ngoLwesihlanu, Isiteshi sikagesi iWest Burton 23, okuwukuphela kwesikhungo sokuphehla ugesi ngamalahle esasisebenza ngaleso sikhathi, sayeka ukuphakela ugesi kugridi kazwelonke.

Leli qiniso, nakuba bekungelona ukuvalwa okuqinisekile kwamalahle, labungazwa njengengqophamlando yizishoshovu zezemvelo. Usuku olungokomfanekiso lwabonisa ukuthi umnotho omkhulu njengowaseBrithani ungasebenza ngaphandle kokusebenzisa izinto zokubasa ezimbiwa phansi, okwaphawula ukuqala kwenkathi yezinguquko eziya esikhathini esizayo esincike kancane emithonjeni engcolisayo.

Idethi yayibalulekile njengoba yenzeka entwasahlobo, isikhathi lapho isidingo samandla sivame ukwehla. Amazinga okushisa aphakathi nendawo anciphisa isidingo sokushisisa nomoya, futhi isidingo sezimboni sibuye sibe phansi ngenxa yamaholide. Konke lokhu kwavumela amandla ukuthi akhiqizwe ngenye imithombo efana negesi yemvelo, umoya namandla elanga.

Ukushintsha kwamandla: ukusuka emalahleni kuya kokuvuselelekayo

Ngo-2015, uHulumeni waseBrithani wamemezela inhloso yawo yokuqeda amalahle ngo-2025. Kusukela ngaleso sikhathi, izwe liye lenza inqubekelaphambili enkulu ekushintsheni kwemithombo yamandla ehlanzekile. Ngo-2012, amalahle abesaphehla ugesi ongama-40% wezwe, kodwa ngo-2017, amandla awo asehle afinyelela ku-9%. Ingxenye enkulu yala mandla yathathelwa indawo amandla elanga, umoya kanye ne-biomass.

Ngasekuqaleni kwawo-2020, i-UK yayisivele ivale izingxenye ezimbili kwezintathu zomthamo wamalahle afakiwe, okwenza ukuncipha okukhulu kokukhishwa kwe-carbon dioxide. Izikhungo zegesi zihlinzeke ngamaphesenti angama-47 kagesi, kuyilapho amandla omoya namandla elanga abe negalelo ekukhuleni kwamaphesenti.

Indima yamandla omoya kube yisisekelo ekwehliseni intuthu ekhishwa ezweni. Phakathi kuka-2012 no-2023, amandla omoya akhule ngama-315%, abe negalelo elikhulu ekukhiqizweni kukagesi. Kanye namandla elanga, le mithombo evuselelekayo yasusa izigidi zamathani amalahle futhi yagwema izindleko ezinkulu zikaphethiloli.

Ukuvalwa kwesitshalo sokugcina samalahle: Ratcliffe-on-Soar

Ngomhla zingama-30 kuSepthemba 2024 kwaphawula ukuvalwa kokugcina kwesikhungo sikagesi i-Ratcliffe-on-Soar, isikhungo esise-Nottinghamshire esasisebenza kusukela ngo-1968. Ngomthamo wamagigawathi amabili, u-Ratcliffe unikeze ugesi ezindlini ezingaphezu kwezigidi ezimbili ngezikhathi zayo ezinhle kakhulu. . Nokho, ngokwanda kokusetshenziswa kwezinto ezivuselelekayo kanye nokwehla kwesidingo samandla aphehlwa ngamalahle, isikhungo savala ukusebenza. Lo mcimbi wenze i-UK yaba umnotho wokuqala omkhulu we-G7 ukuqeda ngokuphelele amalahle ohlelweni lwayo lukagesi.

Ukuvalwa kweRatcliffe nakho kwaba nengxenye engokomfanekiso eqinile, njengoba iGreat Britain kwakuyizwe elalihola iNguquko Yezimboni, inqubo eyayigqugquzelwa kakhulu amalahle. Ngalo mqondo, ukuqeda ukuncika kwawo emalahleni nakho kumelela ukuphela kwenkathi yezomnotho nenhlalo.

Ngokohlaziyo luka-Ember, kusukela ngowezi-2012, ukukhishwa kwegesi okuvela emkhakheni kagesi waseBrithani kwehliswe ngama-74%. Ngalesi sikhathi, ukuhlanganiswa kwamandla elanga nomoya kwakuyisici esiyinhloko esavumela ukuncishiswa kokukhishwa kwegesi.

Izifundo zesikhathi esizayo: izinselele kanye nezinyathelo ezilandelayo

Nakuba i-UK isizuze ingqopha-mlando ebalulekile, kusekuningi okufanele kwenziwe ukuze kuzuzwe ukungathathi hlangothi kwekhabhoni ngo-2030. Nakuba izinto ezivuselelekayo sezivele zenza ngaphezu kwesigamu sokuphehlwa kukagesi wezwe, igesi yemvelo isaqhubeka nokuhlinzeka ngenani elikhulu likagesi.

Izinhlangano zezemvelo ezifana neGreenpeace kanye neFriends of the Earth zinxuse uhulumeni waseBrithani ukuthi ugxile ekuqedeni igesi yemvelo futhi uqhubeke nokutshala imali kumandla ahlanzekile. Lezi zinhlangano ziphinde zaveza isidingo sokuhlinzeka a ushintsho nje kubasebenzi abathembele ezimbonini zamalahle.

Ukuthuthukiswa kobuchwepheshe obusha, obufana nokubanjwa kwekhabhoni nokugcinwa kanye ne-hydrogen eluhlaza, kuzoba ukhiye e-UK ukufeza izinhloso zayo zesimo sezulu. Ukuvalwa kwe-Ratcliffe kuyisinyathelo esisodwa nje sesitebhisi esibheke ku-decarbonisation egcwele.

Lolu hlelo luphinde luvule umnyango wokuvulwa kwamathuba emisebenzi emkhakheni wezamandla avuselelekayo, okuvumela umnotho wamaNgisi ukuthi uqhubeke nokukhula kuyilapho unciphisa umthelela wemvelo.

Ukuphela kwenkathi yamalahle e-United Kingdom kuphawula ukuqala kwenkathi entsha lapho amandla ahlanzekile azoba ama-protagonists. Lokhu kuyisinyathelo esibheke ekusaseni elisimeme, lapho ukukhishwa kwekhabhoni kuzoba yinto yesikhathi esidlule kanye nokusungulwa okusha kwezobuchwepheshe emkhakheni wezamandla kuzothuthukiswa.