Nangona le yibhlog yamandla ehlaziyekayo, kubalulekile ukuhlalutya nokwazi ukubaluleka kwe amandla angenakuhlaziywa kule planethi. Nanamhlanje, uninzi lwamandla esiwasebenzisayo aphuma kwimithombo engahlaziyekiyo. I-drawback ephambili yolu hlobo lwamandla yi ngco liseko ukuba ivelisa kokubini ekutsalweni kwayo nasekusetyenzisweni kwayo. Oku kunegalelo elikhulu kwi ngcoliseko lwendalo kunye kutshintsha kwe mozulu.
Kweli nqaku siza kuhlalutya nzulu iintlobo ezahlukeneyo zamandla angahlaziyekiyo kunye neziphumo eziziswa kukusetyenziswa kwawo kwiplanethi yethu. Ngaba unomdla wokwazi ngakumbi? Qhubeka ufunda!
Ingcaciso yamandla ahlaziyekiyo
La amandla angahlaziyekiyo Ichazwa njengaleyo ivela kwimithombo yendalo ethi, xa isetyenzisiwe, ayinakuphinda ihlaziywe kwisikali sexesha lomntu. Nangona obu butyebi bunokuthatha izigidi zeminyaka ukubunjwa, ukuxhaphazwa nokusetyenziswa kwabo kwenzeka ngexeshana elifutshane. Umzekelo ocacileyo ngu petroleum, eyathatha amakhulu ezigidi zeminyaka ukuyileka, kodwa esiye siyibhangisa kwisithuba nje esingaphezu kwenkulungwane.
Amandla angahlaziyekiyo abandakanya iifosili ezifana namalahle, ioli kunye negesi yendalo, kunye amafutha enyukliya njenge uranium. Ezi zixhobo azizaliswa ngesantya esizisebenzisa ngazo, nto leyo evelisa kakhulu ingxaki yamandla njengaye iimpembelelo kokusingqongileyo.
Ngokwahlukileyo koko, i amandla ahlaziyekayo Zizaliswa ngokwemvelo ngexesha elifutshane ngokwentelekiso, njengelanga okanye umoya, imithombo ephantse iphele.
Imithombo yamandla engavuselelekiyo
Kukho iindidi ezimbini eziphambili zemithombo yamandla engahlaziyekiyo, eqhelekileyo kunye nengaqhelekanga:
- Imithombo yamandla yesiqhelo engavuselelekiyo: I iifosili Zezona zaziwa kakhulu kwimithombo engahlaziyekiyo. Ezi ziquka amalahle, ioli kunye negesi yendalo. Zifumaneka kwimichiza entsonkothileyo eveliswa kukubola kwezinto eziphilayo kangangeebhiliyoni zeminyaka.
- Imithombo yamandla engavuselelekiyo engaqhelekanga: Kweli qela kukho Iibhayoloji, agrofuels y amafutha enyukliya njenge-uranium kunye ne-plutonium, esetyenziselwa ukuvelisa amandla enyukliya. Nangona amandla e-geothermal nawo angahlelwa njengangenakuphinda ahlaziyeke kwimimandla ethile, apho oovimba bamanzi ashushu banganelanga ukuzigcina ixesha elide.
Amandla e-fossil kunye nezixhobo ezingavuselelekiyo
Amafutha efosili, afana namalahle, ioli kunye negesi yendalo, yimizekelo ecacileyo amandla angenakuhlaziywa. Le mithombo yamandla yenziwa kwizigidi zeminyaka eyadlulayo, ukusuka ekuboleni kwezinto eziphilayo phantsi koxinzelelo olukhulu kunye namaqondo obushushu.
Ukusetyenziswa kwala mafutha ane-a impembelelo enkulu yokusingqongileyo. Bavelisa izixa ezikhulu ze CO2 kunye nezinye iigesi zegreenhouse, ezibangela kutshintsha kwe mozulu. Ngaphezu koko, ukutsalwa kwayo kunokubangela iintlekele ezifana ichitheka ioli, ezingcolisa indalo yaselwandle nesemhlabeni.
Amaminerali omhlaba kunye nesinyithi
Los amaminerali y iintsimbi Zikwayimithombo engahlaziyekiyo. Nangona zininzi kumhlaba womhlaba, ukutsalwa kwazo ekugxininiseni okunenzuzo kunokwenzeka kuphela kwiindawo apho. iinkqubo zejoloji ziye zagxininisa ezi mathiriyeli.
Njengamafutha efosili, iiminerali zesinyithi Azizalisi ngomlinganiselo obonwa ngabantu. Ezinye zezi zimbiwa, ezifana izinto zomhlaba ezinqabileyo, zibaluleke kakhulu kwi-teknoloji kunye ne-electronic industry, eyandisa imfuno yabo kunye nomngcipheko wokuphela.
Iindidi zamandla angahlaziyekiyo
Abantu baxhomekeke kwiindidi ezahlukeneyo zamandla angahlaziyekiyo. Ezi zezona ziphambili:
- Ioli: Ulwelo imvelaphi eqala kumnyama ukuya kumthubi, eyenziwe ngu ii-hydrocarbon. Ukubunjwa kwayo kwenzeka kwizigidi zeminyaka eyadlulayo kwiilwandle zamandulo. Isetyenziswa kakhulu kwezothutho, iiplastiki kunye neemveliso ezithathwe.
- Irhasi yendalo: A ifosili yefuweli ebandakanya ubukhulu becala methane kunye nezinye iihydrocarbons. Njengeoyile, yenziwa kwizigidi zeminyaka eyadlulayo ngokubola kwezinto eziphilayo.
- Amalahle: Ilitye lefosili elakhiwe ikakhulu yikhabhoni. Ngaxa lithile yayiyeyona mithombo yamandla isetyenziswa kakhulu ehlabathini, nangona namhlanje ukusetyenziswa kwayo kwehlile ngenxa amazinga aphezulu ongcoliseko oko kuvelisa
- Amandla enyukliya: Olu hlobo lwamandla luveliswa kwi Ukulwa kwenyukliya, apho i-nuclei yee-athomu ezinzima, njenge-uranium kunye ne-plutonium, ihlukana, ikhupha amandla amakhulu. Ivelisa inkunkuma eqhumayo ekufuneka ilawulwe ngononophelo olugqithisileyo.
Ngokubanzi, ukusetyenziswa kwala mandla kuneziphumo ezininzi ezingalunganga kokusingqongileyo. I amandla ahlaziyekayo zibonwa njengenye indlela yokunciphisa ukuxhomekeka kumafutha efosili kunye nokunciphisa kutshintsha kwe mozulu. Nangona kunjalo, utshintsho olusingise kule mithombo yamandla kufuneka lukhawuleziswe ukunqanda iimpembelelo zokusingqongileyo ezingenakuguqulwa.
Iimpembelelo zamandla angahlaziyekiyo ziyabonakala kwaye zichaphazela kokusingqongileyo kunye nempilo yethu. Ukukhetha amandla avuselelekayo kuya kusivumela ukuba sinciphise ezi ziphumo kwaye sibe negalelo kwiplanethi ezinzileyo.