Ma microalgae amatha kusintha carbon dioxide mu mpweya wotulutsa utsi ndi nayitrogeni, phosphorous, ndi zinthu zina zoipitsa m'madzi otayidwa kukhala biomass kudzera mu photosynthesis. Ofufuza amatha kuwononga maselo a microalgae ndikuchotsa zinthu zachilengedwe monga mafuta ndi chakudya kuchokera m'maselo, zomwe zingapangitsenso kupanga mafuta oyera monga mafuta a bio ndi gasi wa bio.
Kutulutsa mpweya wochuluka wa carbon dioxide ndi chimodzi mwa zifukwa zazikulu zomwe zimayambitsa kusintha kwa nyengo padziko lonse. Kodi tingachepetse bwanji carbon dioxide? Mwachitsanzo, kodi 'tingadye'? Komanso, tinthu tating'onoting'ono tating'onoting'ono timakhala ndi "chilakolako chabwino", ndipo sitingathe "kudya" carbon dioxide yokha, komanso kuisintha kukhala "mafuta".
Momwe mungagwiritsire ntchito bwino carbon dioxide kwakhala nkhawa yayikulu kwa asayansi padziko lonse lapansi, ndipo ma microalgae, chamoyo chaching'ono ichi chakale, akhala othandiza kwambiri pakukonza carbon ndikuchepetsa mpweya woipa chifukwa amatha kusintha "carbon" kukhala "mafuta".

Ma microalgae ang'onoang'ono amatha kusintha 'carbon' kukhala 'mafuta'
Kuthekera kwa ma microalgae ang'onoang'ono kusintha kaboni kukhala mafuta kumagwirizana ndi kapangidwe ka matupi awo. Ma esters ndi shuga omwe ali ndi microalgae ambiri ndi zinthu zabwino kwambiri zopangira mafuta amadzimadzi. Motsogozedwa ndi mphamvu ya dzuwa, microalgae amatha kupanga carbon dioxide kukhala triglycerides yamphamvu kwambiri, ndipo mamolekyu amafuta awa sangagwiritsidwe ntchito popanga biodiesel yokha, komanso ngati zinthu zofunika kwambiri zotulutsira ma acid ambiri osakhuta monga EPA ndi DHA.
Mphamvu ya kupanga kwa ma microalgae pakadali pano ndiyo yapamwamba kwambiri pakati pa zamoyo zonse padziko lapansi, nthawi 10 mpaka 50 kuposa ya zomera zapadziko lapansi. Akuti ma microalgae amasunga matani pafupifupi 90 biliyoni a carbon ndi ma megajoules 1380 thililiyoni a mphamvu kudzera mu photosynthesis padziko lapansi chaka chilichonse, ndipo mphamvu yomwe imagwiritsidwa ntchito ndi pafupifupi nthawi 4-5 kuposa mphamvu yomwe dziko lapansi limagwiritsa ntchito pachaka, ndi zinthu zambiri.
Zikumveka kuti China imatulutsa matani pafupifupi 11 biliyoni a carbon dioxide chaka chilichonse, ndipo theka lake ndi carbon dioxide kuchokera ku mpweya wopangidwa ndi malasha. Kugwiritsa ntchito microalgae pochotsa mpweya wopangidwa ndi photosynthesis m'mafakitale opanga malasha kungachepetse kwambiri mpweya wopangidwa ndi carbon dioxide. Poyerekeza ndi ukadaulo wachikhalidwe wochepetsa mpweya wopangidwa ndi malasha, microalgae yochotsa mpweya ndi kuchepetsa mpweya ili ndi ubwino wa zida zosavuta, kugwiritsa ntchito mosavuta, komanso kuteteza chilengedwe chobiriwira. Kuphatikiza apo, microalgae ilinso ndi ubwino wokhala ndi anthu ambiri, kukhala kosavuta kulima, komanso kutha kukula m'malo monga nyanja, nyanja, nthaka yamchere ya alkali, ndi madambo.
Chifukwa cha kuthekera kwawo kuchepetsa mpweya wa carbon dioxide ndikupanga mphamvu yoyera, ma microalgae atchuka kwambiri mdziko muno komanso padziko lonse lapansi.
Komabe, sikophweka kupanga ma microalgae omwe amakula momasuka m'chilengedwe kukhala "antchito abwino" osungira mpweya m'mafakitale. Kodi mungalimire bwanji algae mwaluso? Ndi ma microalgae ati omwe ali ndi mphamvu yabwino yosungira mpweya m'mafakitale? Kodi mungawongolere bwanji mphamvu yosungira mpweya m'ma microalgae? Awa ndi mavuto ovuta omwe asayansi ayenera kuthetsa.