gwenron: phyph.org

Zinthu za m'dziko lapansi zochokera kwa ore ndizofunikira pamoyo wamakono koma zowafunafuna pambuyo pa migodi ndizodula, zimavulaza chilengedwe ndipo zimapezeka kudziko lina ndipo zimapezeka kudziko lina.

Phunziro latsopano limafotokoza umboni wotsimikizira kuti wapamwamba wa bacterium, glucocobacter oxydans, zomwe zimatenga gawo lalikulu lopita ku Symocket Kukumana ndi njira zomwe zimagwirizana ndi njira zokwanira kuti tikwaniritse miyezo ya US.

Buz Combert, kutentha kwambiri, njira yotsika kwambiri yopangira zinthu zachilengedwe padziko lapansi, "inatero Burani wamkulu wa pepala ndi pulofesa wothandizira zachilengedwe komanso zachilengedwe ku yunivesite ya Cornell.

Zinthu zomwe zilipo 15 mu tebulo la nthawi yayitali - mafoni am'manja, zojambula, magetsi amagetsi, magetsi a LED ndi mabatire oyambiranso.

Pomwe tidayenzera ndalama zake zachilengedwe padziko lapansi, kupanga kumeneku kunayima zoposa makumi asanu zapitazo. Tsopano, kukonzanso kwa zinthu izi kumachitika pafupifupi mu maiko ena, makamaka China.

"Ambiri mwa mbewu ya padziko lapansi yaing'ono padziko lapansi ndi yopanga m'mitundu yoyipa," inatero profesa wapadziko lapansi komanso za Sciesyfessicts pa Cornell. "Chifukwa chake, chitetezo cha dziko lathu ndi moyo wathu, tiyenera kubwereranso kuti tithe kuwongolera zinthuzo."

Kuti tikwaniritse zosowa zapachaka za zinthu zapadziko lapansi, pafupifupi matani a matani a 71.5.8.8) a raw zingafunikire kutulutsa ma kilogalamu 10,000 (~ 22,000 mapaundi) a zinthu.

Njira zaposachedwa zimadalira Thanthwe lokhala ndi ma sulfuric acid, kenako pogwiritsa ntchito organic sol sol otenti kuti mupatule pazomwe wina ndi mnzake mu yankho.

"Tikufuna kudziwa njira yopanga cholakwika chomwe chimachita bwino ntchitoyo," mabadza.

G. Oxydans amadziwika chifukwa chopanga asidi wotchedwa Biolivoight yomwe imasungunuka mwala; Mabakiteriya amagwiritsa ntchito asidi kuti atulutse ma phosphates ochokera pansi pa dziko lapansi. Ofufuzawo ayamba kuwongolera G. Majini a Oxydans kuti amapeza zinthu mokwanira.

Kuchita izi, ofufuzawo adagwiritsa ntchito ukadaulo womwe udayamba adathandizira pakukula, zomwe zidawalola kuti aletse majini a 2,733 mu G. Oxydans imodzi imodzi ndi imodzi. Gululi limachulukitsa, aliyense wokhala ndi chibadwa china chogonjetsedwa, kuti athe kuzindikira kuti mitundu yanji yomwe imagwira ntchito pathanthwe.

"Ndili ndi chiyembekezo kwambiri," anatero Gazel anati. "Tili ndi njira pano zomwe zidzakhala zothandiza kwambiri kuposa chilichonse chomwe chidachitika kale."

Alexa Schmitz, wofufuza malo a maxroctoral a axsdans agogoda, "glucocometer Oxydans agogoda zoti," glucoconcter oxydans agogodako kuti atumizidwe bwino

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Post Nthawi: Jul-04-2022