Tonse tikudziwa zoyenera kuchita: kuchepetsa mpweya wa carbon. Koma mpaka pano, ife mamembala a anthu padziko lonse sitinathe kusintha zinthu. The lipoti laposachedwa la IPCC zikalata zosonyeza kuti mpweya wa carbon ukukulabe, ngakhale kuti malonjezano ndi zoyesayesa zonse zazaka makumi angapo zapitazi. Lipotilo likutiuza kuti pali njira yopapatiza (komanso yomwe ikucheperachepera) yopewera ngozi yanyengo. Njira imeneyi ikufuna kuti tichepetse mpweya wotulutsa mpweya ndi 50 peresenti pofika chaka cha 2030, komanso kuti tifikitse mpweya wokwanira pofika chaka cha 2050. Mpaka pano, tikupita kwina.
N'chifukwa chiyani izi ndizovuta kwambiri? Chifukwa zikanafunika nsembe. Nโchifukwa chiyani zikanafunika nsembe? Tiyeni tiyende mu logic:
1. Kuchepetsa utsi kumafuna kuchepetsa kukumba ndi kuwotcha mafuta otsalira. Koma pakali pano, 85 peresenti ya mphamvu zathu zimachokera ku mafuta oyaka, ndipo mphamvu ndi zomwe zimapangitsa kuti chuma chiziyenda bwino.
2. Kuchotsa mafuta oyaka ndi mafuta otsika kwambiri monga solar ndi mphepo kungatipatsebe mphamvu, koma pakali pano pamafunika mphamvu yamafuta kuti tipange ma sola, ma turbines amphepo, mabatire, ndi zida zina zonse zamagetsi zomwe tingafunike kuti tisinthe malo opangira mafuta omwe tili nawo tsopano.
3. Magwero a mphamvu zongowonjezwdwa amafuna ndalama zopangira mphamvu zomanga; amadzilipira okha mwamphamvu mโnyengo ya zaka. Chifukwa chake, kusintha kwachangu kumafuna kugwiritsa ntchito mphamvu kwanthawi yayitali. Ndipo, koyambirira, mphamvu zambirizi zimachokera ku mafuta oyaka, chifukwa ndiwo magwero amphamvu omwe tili nawo panopa.
4. Apanso, njira yokhayo yochepetsera mpweya wabwino ndikudula kutulutsa mafuta ndi kuyaka mwachindunji komanso nthawi yomweyo. Monga tawonera m'zaka makumi angapo zapitazi, kudikirira zongowonjezera kuti zilowe m'malo mwamafuta oyambira kale sikuchedwa. Kutulutsa mpweya padziko lonse lapansi kudakwera chaka chatha ngakhale mbiri pafupifupi 10 peresenti kukula mu zongowonjezwdwa.
5. Chifukwa chake, ngati padzafunika mphamvu zambiri zamafuta oyambira pakusintha mphamvu, koma tifunika kuchotsa malasha, mafuta, ndi gasi pang'ono, zomwe zikutanthauza kuti mzaka makumi angapo zikubwerazi, mafuta ochepa adzakhalapo zosagwirizana ndi kusintha โ mwachitsanzo, zoyendera, kupanga, ndi kupanga chakudya, zomwe zili gwero lalikulu lachuma.
Ndicho chifukwa chake sitingathe kuzichita. Ichi ndichifukwa chake, maboma akafika pachisankho monga kuvomereza kapena kukana zilolezo zobowola mafuta ku Alaska, lingaliro nthawi zambiri limakomera kutulutsa mphamvu zambiri zakufa.
Kulephera kwathu kuthana ndi kusintha kwanyengo si vuto la akuluakulu amafuta adyera. Opanga ndondomeko amafuna kupewa chisankho chilichonse chomwe chingabweretse mavuto azachuma.
(Mwa njira: malipoti odziwika bwino pakuvomereza kwaposachedwa kwa Biden kwa Ntchito yamafuta a Willow waphonya mfundo yoti chivomerezocho mwina chinali ndi chochita zambiri ndi kuchepa kwamafuta omwe amadutsa mu Ayeska pipeline omwe amapereka mafuta ku West Coast states; ngati madziwo achepa kwambiri chifukwa cha kuchepa kwa malo osungiramo mafuta akale, mapaipiwo amatha kuzizira mโnyengo yozizira nโkukhala opanda ntchito, nโkulepheretsa mayiko a buluuwo kukhala ndi migolo yokwana theka la miliyoni patsiku, zomwe zingakhale zovuta kuzisintha.)
Kulephera kwathu kuthana ndi kusintha kwanyengo si vuto la akuluakulu amafuta adyera. Opanga ndondomeko amafuna kupewa chisankho chilichonse chomwe chingabweretse mavuto azachuma. Chifukwa chake, amakomera bizinesi monga mwanthawi zonse, ndipo chifukwa chake njira yopewera kuwonongeka kwanyengo imachepa kwambiri.
Panthawi imodzimodziyo, mafuta athu amafuta amachepa kwambiri, zomwe zimatipatsa mphamvu zochepa zopangira mphamvu kuti zilowe m'malo mwazomwe zimadalira malasha, mafuta, ndi gasi.
Yankho labwino kwambiri ndikuchepetsa kuchotsedwa kwamafuta amafuta omwe amatsatiridwa ndi njira yowerengera yomwe imayang'anira kutsika kwamafuta amafuta kumapulojekiti osinthira mphamvu ndikugawira mafuta otsala kumakampani ndi mabanja pazifukwa zofunika kwambiri. Mapulogalamu adzafunikanso kuti athetse mavuto omwe amabwera chifukwa cha kuchepa kwa mphamvu kwa mabanja omwe amapeza ndalama zochepa.
Olemba ndondomeko angapeze izi zosatheka, chifukwa adamanga ntchito zawo poganiza kuti chuma chiyenera kukula nthawi zonse, komanso kuti anthu ayenera kulonjezedwa nthawi zonse mwayi wodya zambiri. Komabe mpaka zokambirana zapagulu zitembenukira kumbali yakutsika kwa mphamvu zoyendetsedwa ndi kugawa, palibe chomwe chingachitike kuti chipewe kugwa kwanyengo.
Zomwe zili zamanyazi pazifukwa ziwiri. Choyamba, ndithudi, limatsutsa mibadwo yamakono ndi yamtsogolo ku nyengo yoipa ndi kuvutika konse kogwirizanitsidwa ndi mikhalidwe yotentha ndi yosakhazikika. Chachiwiri, imaneneratu kuthekera kwa kutsika kwamphamvu komwe zovuta zimagawana bwino, komanso mwayi wophunzira kukhala bwino ndi zochepa. Ndipo mipata yoteroyo ingakhale yochuluka ngati titaifunafuna.
Tili pamavuto. Nsembe imafunika. Ngโombe yopatulika yokha ndiyo ingachite. Kukula kwachuma ndi ng'ombe zopatulika kwambiri m'dera lathu. Ndipo mukuganiza chiyani? Ng'ombe ikudwalabe.
ZNetwork imalandira ndalama kudzera mu kuwolowa manja kwa owerenga ake.
Ndalama