Kunemiphakathi eminingi nabantu emhlabeni abangenawo ugesi. Ukucabanga ngakho, sihlaziya lokho okuhilelekile: ukungakwazi ukusebenzisa iselula, ukungabi nayo i-intanethi, i-fridge, i-microwave, ukukhanya kwesibani ebusuku, njll. Namuhla asinamuntu ongenakho ukukhanya, yingakho sizama ukuguqula umhlaba wokukhanya ngomshini omusha.
Kungukuqanjwa okuwumphumela wokunye okusimeme nokuvuselelekayo ukwazi ukukhanya emiphakathini yomdabu yaseLatin America: izitshalo
Ukuthola kanjani ukukhanya ngezitshalo
Ukuqanjwa kuyabizwa "I-plantalamp". Ngakho-ke, njengoba kushiwo, kungumshini okuthi, ngenxa yenqubo ye-photosynthesis yalesi sitshalo, uphehle ugesi ukuze unikeze amandla elambu le-lumen le-300, isibani esilingana nesibani se-watt ezingama-50.
Inkinga ilele eNuevo Saposoa, lapho kuhlala khona isizwe sohlanga iShipibo Conibo. Iqembu lemindeni elihlanganisiwe ngo-137 kubo enabantu abangaba ngu-37. Ukuze ufinyelele emakhaya aleli qembu labantu bomdabu, kufanele uzulazule emifuleni yesifunda cishe amahora amahlanu. Kuze kube yiminyaka embalwa edlule, lo mphakathi ubunezingqalasizinda ezibafakela ugesi, kepha isiphepho sabhubhisa zonke izinsiza futhi kusukela lapho bahlala ebumnyameni.
Ukudambisa lesi simo, iqembu locwaningo kusuka i-University of Engineering and Technology UTEC yaseLima, inhlokodolobha yasePeruvia, yenza uphenyo ngekhwalithi yenhlabathi namanzi ukuze kuhlaziywe uhlaza lwendawo nokwakha idivaysi ebizwa nge- "plantalámpara".
Cishe, singasho ukuthi ngumshini osebenzisa i-photosynthesis ezitshalweni ukukhiqiza amandla. La mandla akhiqizwayo anganikeza amandla ku isibani se-lumen esingu-300, ukukhanyisa okulingana nalokho kwebhalbhu yama-watt angama-50, nokuthi kusetshenziswa amahora amabili ukukhanyisa igumbi eliphakathi nendawo, futhi ngumehluko ukuthi ingane ingafunda noma cha, noma ukuthi kungenzeka ukuthi ipheke ngokunethezeka lapho ilanga lishona.
Ukusebenza kwesibani sokutshala
Lokhu kusungulwa okusha kubonakala kuyinto evuselelayo futhi engakholeki. Ake sibone ukuthi kusebenza kanjani:
Isitshalo esizoba yiso esikhiqiza amandla singaba yi-tuber (njengezambane) ngoba sakha inani elikhulu lezakhamzimba. Lesi sitshalo sifakwa ebhokisini lokhuni elinegridi ye-electrode. Kusukela emhlabeni kukhona geobacteria . Lapho lawa mabhaktheriya edla, akhiqiza ama-electron athathwa ngama-electrode ebhokisi. Kusuka kuma-electrode amandla akhiqizwayo adlulela ebhethri, okuyi amacala emini ngalokhu kusetshenziswa kwenqubo ye-photosynthesis, bese inikeza ugesi wesibani se-LED.
Le ndlela yokuthola amandla isuselwa ku umthombo ovuselelekayo futhi osebenza kahle. Ubuhle abunikezayo ukuthi buvimbela imiphakathi ukuthi ishise i-biomass ezungeze yona noma ukuthi isebenzise amalambu kaphalafini ukuze ibe nokukhanya okufakelwayo. Lezi zibani zidala izinkinga zokuphefumula futhi azinampilo.
Ukuze kusizakale ngokugcwele i-photosynthesis futhi kukhiqize ugesi, kwasungulwa into ethile Tshala-e. Imayelana nokwakhiwa kwamadivayisi ukuze kuthi, esikhathini esimaphakathi. Noma yimuphi umphakathi ungaba nogesi uma unezitshalo ezanele nogesi ukuze ukwazi ukukhiqiza ugesi.
Lolu hlelo lwePlant-e lususelwa kumabhakede lapho izitshalo zingaphezulu kwamanzi amaningi. Lokhu kubangela ukuthi udaba oludlulele esitshalweni luxoshelwe phansi, lapho i-geobacteria idedela ama-electron athathwa ngama-electrode futhi agcinwe ebhethri.
Njengoba ubonile, umuntu unamathuluzi anele wokukhanyisa imiphakathi yomdabu kude nempucuko, kufanele sithuthukise ukusebenza kahle futhi sifunde ukuphatha kangcono izinsiza zethu.