Inqubekelaphambili: Ngabe izimoto zikagesi zithokomele kakhulu isimo sezulu kunokulindelekile?

AmaJalimane alenga ezimotweni zawo kanye nokushintsha kwesimo sezulu kudala ukungafani. Isixazululo esingahle sibe khona sokuhlanganisa lezi ezimbili zibonakala njengokushintshela ezimotweni zikagesi, kepha kukhona futhi nokugxekwa kwalolu khetho. Umbuzo ophakamayo: imoto kagesi - yebo noma cha? 

Pro:

• ukuthuthukiswa: Abantu abaningi bathenga izimoto zikagesi, izinkampani eziningi zemali zingatshala imali ekuqhubekiseni amabhethri, njengokushaja okusheshayo noma ibanga. Ngenxa yesidingo esikhulu, iziteshi zokushaja kunethiwekhi yezokuthutha ziyandiswa.
• izindleko: Zombili izindleko zokusebenzisa imoto kagesi ziphansi kune-petrol noma imoto yedizili, kanye nomshuwalense kanye nezintela. Ngaphezu kwalokho, intengo yokuthenga, evimbela abaningi, izokwehla ngokuzayo. Ngisho nezindleko zokulungiswa zishibhile ngoba imoto kagesi inezingxenye ezimbalwa kuneyemoto ejwayelekile - ngokwesibonelo, ukuthutha, i-alternator kanye ne-V-ibhande.
• imvelo: Imoto enikezwe ugesi oluhlaza ayinabungozi ngokwemvelo, ifinyelela ngokushesha ukusebenza okuphezulu futhi ishesha ngaphandle kokuphazamiseka.

nebubi:

• kusimamaIzimoto zikagesi zinebhethri le-lithium-ion. Lokhu kudla amandla amaningi ekukhiqizweni. Ngaphezu kwalokho, isikhathi sokuphila sebhethri sisondele eminyakeni eyishumi kuphela. Ukuvuselela amabhethri akulula futhi ngakho-ke kungumthwalo wemvelo. Kodwa-ke, ezinye zalezi zinkinga zingaxazululwa ngentuthuko esizayo.
• zamanje: Ukube bekunesibalo esiphakeme kakhulu sezimoto zikagesi, ugesi omningi bekungadingeka ukhiqizwe ngokufanele - okungaqhamuka ezitshalweni zamandla eziphethwe ngamalahle ngokuphuma okukhulu. Ngaphezulu kwengxenye yesithathu kagesi ezimotweni zikagesi ezilayishwe eJalimane zivela ezitshalweni zamandla eziphethwe ngamalahle.

Ngo-2017, ososayensi bashicilela i- Isikhungo Sokucwaninga Ngezemvelo Sweden (IVL) Umbiko mayelana nokulingana okulimazayo kwezimoto zikagesi futhi ezitholakele ngemiphumela: ibhalansi yemvelo ingcono kakhulu kuneminyaka emibili edlule. Ukudonswa ngamandla - ukusetshenziswa kwamandla kwamabhethri e-lithiamu-ion - eminyakeni emibili edlule, ngaphambi kokuthi izimoto zishaye emigwaqweni, bekuphakeme kangangokuba imoto kagesi yayingasenayo imvelo kaphethiloli noma ngodizili. Ocwaningweni lwamanje, kepha, kwatholakala ukuthi amanani wokukhiqizwa kwamabhethri manje ahambisana nokukhishwa okuncane kakhulu kwe-CO2. Kwakukhona nentuthuko kumandla avuselelekayo. Enye inkinga yocwaningo engabhekwa ukuthi yimiphumela yomoya kaboni ekhiqizwa ngokungaqondile lapho ibhethri livuselelwa. Kunezindlela eziningana zokuphinda usebenzise kabusha, kepha ukusetshenziswa kwazo kwamandla kuncike ezicini eziningana.

Inketho enobungane kakhulu kwemvelo, kuthiwa ukuthenga imoto esetshenzisiwe. Noma, njengoVolker Quaschning, uprofesa wamasistimu wokuvuselela amandla ku-munye Isitatimende ithi:

 "Ukuze sihambisane nesivumelwano sokuvikela isimo sezulu saseParis futhi sinciphise ukufudumala komhlaba ngokuphepha ngangokuthi kufike ku-1,5 degrees Celsius, kufanele sinciphise ukuphuma kwegesi emhlabeni jikelele kube ngu-zero eminyakeni engama-20. Endaweni yezithuthi zangasese ezihamba ngezimoto, kungenzeka ukuthi usebenzise i-drive kagesi, enikezwe amandla asuka kumandla avuselelekayo. Vele, ukukhiqizwa kwezimoto namabhethri kufanele futhi kungathathi hlangothi ngokuphelele kwesimo sezulu. Kamuva nje izifundo ezinje zomjikelezo wempilo ngeke zidingeke. "

nokubambisana: UMax Bohl

Izithombe: Unsplash