Lienjineri le libeso tse entsoeng ka ho khetheha li ka fokotsa mesi ea moea le tšebeliso ea metsi
2020-08-11
Ho ea ka litlaleho, liphuputso tse entsoeng ke basebetsi ba Argonne National Laboratory ea Lefapha la Matla la United States li bontša hore lilemong tse 30 tse tlang, haeba ho sebelisoa metsoako e tsoetseng pele ea mafura le lienjene tse ncha, ho ntšoa ha likhase tse futhumatsang lefatše, lintho tse silafatsang moea le ho sebelisoa ha metsi ho ka fokotseha.
Phuputso ena e tsepamisitse maikutlo holim'a tšusumetso e ka bang teng ea ho fapanyetsana motsoako oa mafura United States, ho kenyelletsa le ho eketsa karolo ea biofuel le ho etsa lienjineri tse sebelisang mofuta ona oa mafura a kopantsoeng. Bafuputsi ba boletse hore ha ho bapisoa le lienjene tse sebelisang mafura a setso, ho etsa joalo ho ka eketsa katleho ea enjene ka 10%. Mofuputsi ea ka sehloohong Jennifer Dunn o itse: "Biomass e na le monyetla oa ho sebelisoa ho hlahisa mafura a kopantsoeng le ho ntlafatsa moruo oa mafura. Sena se ka fokotsa ho ntšoa ha likhase tse futhumatsang lefatše ka litsela tse peli: ho fokotsa tšebeliso ea mafura ka kakaretso, le ho eketseha ha ho bapisoa le peterole e tloaelehileng. Kabelo e tlase ea mafura e nang le khabone hobane e entsoe ka biomass e ka nchafatsoang."
Phuputsong ea hajoale, bafuputsi ba sebelisitse mehlala ea likhomphutha ho sekaseka litlamorao tsa moruo le tikoloho tsa metsoako e meraro e fapaneng ea biofuel e sebelisoang haholo. Sehlopha sa lipatlisiso se ne se kenyelletsa bafuputsi ba Argonne, National Renewable Energy Laboratory ea US Department of Energy, le Lexidyne, k'hamphani ea ho hlahloba lintlha tsa Colorado.
Liphetho li bonts'a hore ho tloha ka 2025 ho isa ho 2050, tlhahiso ea khase e futhumatsang lefatše lefapheng la lipalangoang e tla ba tlase ka 4-7% ho feta e tloaelehileng. Ho qala ka 2050, tlhahiso ea khase e futhumatsang lefatše e tla fokotseha ka 7-9%. Pakeng tsa 2025 le 2050, tšebeliso ea metsi e tla fokotseha ka 3-4%, 'me tlhahiso ea PM2.5 ea likaroloana tse kotsi e tla fokotseha ka 3%. Dunn o itse: “Liphuputso li bontša hore haeba lienjene tse entsoeng hammoho le libeso tsena li sebelisoa, tšebeliso ea mafura e ka ntlafatsoa ’me ea khahla beng ba likoloi haholoanyane. Hobane li ke ke tsa fokotsa feela ho tsoa ha likhase tse futhumatsang lefatše, tsa fokotsa litšila tsa moea le tšebeliso ea metsi, empa hape li Fokotsa litšenyehelo tsa lipompo tsa oli.
Tlhahlobo e fumane hore, ho latela sekhahla sa kholo le boholo, ho tataisa likepe tsa US ho amohela meralo e tsoetseng pele ea enjene le ho nka monyetla oa melemo ea mafura a tsoakiloeng ka bioloji ho ka eketsa mesebetsi e 278,000 ho isa ho limilione tse 1.7 selemo se seng le se seng. Dunn o boletse hore phetoho ena e tla nka nako, "kahoo re tlameha ho tsoela pele ho nts'etsapele mahlale ana le ho a tsebisa likhetho tsa likoloi tsa bareki."