Ngaba wakha wazibuza ukuba ikamva lamandla lisilindeleni kwixesha elizayo (hayi kude kangako). Cinga ngamafutha asefosil njengoko ioyile, amalahle okanye igesi yendalo njengoko owona mthombo wamandla kukucinga ukuba utshintsho lwamandla alunakuze lufike.
Nangona kunjalo, kwikamva elikufutshane, iya kuba ngamandla ahlaziyekayo kunye neminye imithombo yamandla eya kulawula umhlaba. Phakathi kwamandla ahlaziyekayo aya kuba maninzi lilanga, inikwe ukuba iindleko zayo zokusingqongileyo ziphantsi kwaye zinoqoqosho, nangona kunjalo ukuya kwinqanaba elincinci. Zeziphi iitekhnoloji eziza kusinceda ukubonelela ngehlabathi ngamandla?
Iindlela ezintsha zamandla
Izazinzulu zisebenza ngendlela yokuphucula ukuveliswa kwamandla ukubuyisela amafutha ezinto ezikhoyo. Iifom zamandla ezingangcolisiyo, ezininzi, ngeendleko eziphantsi kunye nokusebenza okuphezulu. Ngelixa silinde indlela yokuvelisa amandla ngokudityaniswa kwenyukliya, amathuba e-photovoltaic generation aboniswa njengeyona ndlela isebenzayo yokunciphisa ukukhutshwa kwegesi ekrwada eveliswa zizibaso.
Kwizityalo zamandla enyukliya, amandla ayenziwa ukusuka kwifission yenyukliya. Oko kukuthi, amandla akhutshwa xa kusaphulwa iimolekyuli kunye nokwahlula iiathom. Nangona kunjalo, kwelinye icala, fusion yenyukliya ifunyenwe. Kule nkqubo, iiathom ziyadibana zenze iimolekyuli, zivelise amandla. Oku kwenzeka ngokwendalo eLangeni, kodwa amaqondo obushushu aphezulu kakhulu ayafuneka ukuze yenzeke.
Amandla amandla
Iplanethi ayinakuyinyamezela into yokuba siqhubeke nokutshisa ioyile kunye negesi kwinqanaba lezinto esizenzayo namhlanje. Ngenxa yokukhutshwa okukhulu kweegesi zegreenhouse ezikhutshelwa emoyeni, ubushushu behlabathi buyenzeka obukhokelela utshintsho lwemozulu ebangela ifuthe elibi kwiplanethi yonke.
Okwangoku, abathengi bombane banokuvelisa amandla abo okanye inxenye yawo, kuba sinokukhetha phakathi kwemithombo eyahlukeneyo yamandla ahlaziyekayo akhoyo kwaye sikhethe efanelekileyo kwiimfuno zethu kunye nexesha. Oku kubizwa ukuhambisa isizukulwana kwaye ibhekisa kumandla okuvelisa umbane kwezona ndawo zikufutshane apho amandla aya kusetyenziswa khona.
Olu hlobo lokuveliswa kwamandla, olungqubana nemidla yamashishini amakhulu kunye neenzame zokuqokelela irhafu zabanye oorhulumente, yenye yezona zinto zikrelekrele kwaye ziluncedo ekunokuphelisa ngokuthe ngcembe ukuxhomekeka kwethu kwizibaso zefosili kwixesha eliphakathi.
I-Photovoltaic kunye namandla omoya zezona zisebenza kakuhle kwaye kulula ukuzazisa. Le modeli, esele iqala ukwenziwa kwezinye iindawo zehlabathi, inezibonelelo njengokuthintela iindleko ezinkulu eziveliswa yimveliso yamandla kwizityalo ezikhulu, ukunciphisa ilahleko yamandla kwiinkqubo zokuhambisa kwaye, ngaphezulu kwako konke, ukunciphisa imeko-bume encinci ungcoliseko.
I-Intanethi yezinto
Namhlanje, enkosi kwi-Intanethi yezinto, zonke izixhobo zethu ze-elektroniki kunye neenkonzo zixhunyiwe. Esi sisikhuthazo esikhulu kubo bonke abasebenzisi ukuze bakwazi ukulawula nokujonga imveliso yabo yamandla ombane ngokungathi sisityalo sabo samandla.
Kwilizwe lethu siqhele ukuvula isibane ngokucinezela iswitshi. Ukukhululeka esikufumana ukukhanya kusenza silibale ukuba, kwamanye amazwe kunye nabanye abantu emhlabeni, Akukho lula kwaye sinelungelo. Kodwa olu khetho lwesizukulwane esisasazayo lelona thuba lingaqhelekanga le- Iimitha ezili-1.200 zeemilon ze-personas kwihlabathi elihlala ngaphandle kokufikelela kwiplagi elula.
Ngesi sizathu, sizama ukuqhubeka nokuphanda ngemithombo yamandla amatsha, kuba baya kuba nakho ukoyisa umsantsa wamandla wezibaso ze baphinde bazame ukuphilisa amanxeba esiwabangele emhlabeni. Kufuneka siyeke ukutshintsha kwemozulu kwaye siqhubele phambili kutshintsho lwamandla apho amandla ahlaziyekayo akhoyo.
Indlela entsha yokuvelisa amandla ngokudityaniswa kwenyukliya mhlawumbi sisinyibilikisi se-SEM: iiringi ezihlawulisiweyo kunye nomazibuthe othobekileyo, kwaye ii-ion zentsimbi zivaliwe (kwimodeli yekhompyuter). Kufuneka nje wakhe ulingo lokwenyani ukubona ukuba luyasebenza na.