Iyo US National Renewable Energy Laboratory (NREL) inoti mumushumo mutsva kuti PV module yehupenyu hwekuwedzera inofanirwa kuve pamberi pane yakavharwa-loop recycling kuderedza kudiwa kwezvinhu zvitsva.
OCTOBER 31, 2022BEATRIZ SANTOS
Mufananidzo: Dennis Schroeder
NRELyakaongorora kutengeserana-pakati pakati pekuwedzera PV module hupenyu kana kukwidza yakavharwa-loop.kudzokororazvema solar panel ane hupenyu hupfupi.Yakaratidza zvayakawana mu "Circular Economy Priorities for Photovoltaics in the Energy Transition,” iyo ichangobva kubudiswa muPLOS One.
Vachishandisa United States sechidzidzo chenyaya, boka revatsvakurudzi rakaongorora zviitiko zve336 vachishandisa in-house PV Circular Economy Tool (PV ICE).Ivo vaingofunga monocrystalline silicon-based modules.
Vatsvakurudzi vakaongorora maitiro ekudiwa kwezvinhu zvitsva nehupenyu hwakasiyana hwemodule, kubva pamakore gumi nemashanu kusvika pamakumi mashanu.Vakatarisawo kuvharwa-loop recycling, uye vakafungidzira kuti United States ichave ne1.75 TW yecumulative PV yakaiswa simba ne2050.
Mhedzisiro yacho inoratidza kuti ma module ane makore makumi mashanu ehupenyu anogona kuderedza kudiwa kwezvinhu zvitsva ne3% kuburikidza nekushomeka kwepasi, kana tichienzanisa ne35-year baseline scenario.Kune rumwe rutivi, ma modules ane 15-year lifetimes angada imwezve 1.2 TW yemamodules ekutsiva kuchengetedza 1.75 TW yePV simba ne 2050. Izvo zvaizowedzera kudiwa kwezvinhu zvitsva uye marara kunze kwekunge pamusoro pe95% yemodule mass yakavharwa-loop. dzakashandiswazve, vakadaro vatsvakurudzi
"Izvi zvinoda 100% muunganidzwa uye goho repamusoro, repamusoro-soro recycling maitiro, izvo zvinopa tekinoroji uye manejimendi dambudziko nekuti hapana tekinoroji yePV yakawana iyi nhanho yekuvhara-loop recycling yezvinhu zvese zvechikamu," vakadaro.
Vakawedzera kuti nemaketani ekugovera ePV anogara aripo, pane tsika yekuenda zvakananga kukudzokorora semhinduro, asi kune dzimwe nzira dzakawanda dzakatenderedzwa dzekuyedza kutanga, sekuwedzera kwehupenyu.Vakagumisa kuti "kubvisa kudiwa kwezvinhu zvitsva kunogona kuitwa nedzimwe nzira dzisiri kudzokorodza, kusanganisira goho repamusoro, kushanda nesimba, masisitimu akavimbika (nekudaro kuderedza kutsiva uye kudiwa kwese kutumirwa,) kugadzira patsva kwezvikamu, uye kutenderera kwezvinhu."
Nguva yekutumira: Nov-02-2022