Fly Net Zero: Decarbonizing warshadaha diyaaradaha

Maaddaama qaybta duulista ee caalamiga ahi ay gasho sannadka cusub, halkan waxaa ah wararkii ugu dambeeyay ee warshadaha ku xeeran #FlyNetZero iyo safarka lagu doonayo in laga saaro warshadaha diyaaradaha.

SAF

Sida warshadaha duulimaadku u weecdeen 2023, gudaha Yurub, dhuumaha NATO ee siinaya Madaarka Brussels oo leh kerosene ayaa loo furay 1 Janaayo gaadiidka SAF. Diyaaradda Brussels ku qaaday dufcaddii ugu horreysay ee shidaal duullimaadyo waara oo lagu soo qaaday waddadan isla maalintaas garoonka Brussels. Gegida caalamiga ah ee Teesside waxa ay Air France-KLM kala kaashadeen barnaamijka SAF ee diyaarada, isaga oo noqday garoonkii ugu horeeyay ee UK ee sidaa sameeya.

Dhinaca kale ee balliga, Waaxda Tamarta ee Mareykanka ayaa ku dhawaaqday in ka badan $100m oo maalgelin ah si loo ballaariyo wax soo saarka shidaalka noolaha ee Mareykanka, iyadoo maamulka Biden uu ka shaqeynayo sidii loo dhimi lahaa qiiqa gaaska aqalka dhirta lagu koriyo oo laga gaaro yoolalka cimilada, ayay tiri wasaaraddu.

Waaxdu waxay qorshaynaysaa inay $118m ku abaalmariso 17 mashruuc oo loogu talagalay in lagu dardargeliyo wax-soo-saarka shidaalka noolaha. Gobolka Illinois, sharci-dajiyayaal gobolku waxay ansixiyeen sharci si ay u abuuraan $1.50/USG SAF cashuurta ay shirkaduhu isticmaali karaan si ay u qanciyaan dhammaan ama qayb ka mid ah deymaha cashuurta ee gobolkooda. Sharcigu waxa uu u abuuri doonaa cashuur dhimis gallon kasta oo SAF ah oo laga iibiyo ama uu isticmaalo side hawada gudaha Illinois. Honeywell waxay dhawaan heshay keenisteedii ugu horeysay ee SAF xarunteeda Phoenix Engines si ay u taageerto horumarinta iyo soo saarista tijaabinta unugyada tamarta kaabaya (APUs) iyo matoorada kicinta ee goobta, oo ay weheliso tijaabinta cutubyada garoon ee dayactirka iyo dayactirka ee Honeywell.

In the Middle East, Masdar, ADNOC, bp, Tadweer (Abu Dhabi Waste Management Company) and Etihad Airways announced an agreement to conduct a joint feasibility study on production of SAF and other products in the UAE, such as renewable diesel and naphtha, using municipal solid waste (MSW) and renewable hydrogen. Meanwhile, Emirates successfully completed the ground engine testing for one of its GE90 engines on a Boeing 777-300ER using 100% SAF. Newly-established Saudi Arabian lessor AviLease has reached a provisional agreement with the Saudi Investment Recycling Company (SIRC) for production and distribution of sustainable fuel in the country.

Aasiya, Asiana Airlines waxay ku dhawaaqday inay heshiis la gashay Shell si loo sugo SAF laga bilaabo 2026. Labada shirkadood ee hormuudka ka ah hawada ee Japan, All Nippon Airways iyo Japan Airlines, ayaa ku heshiiyey inay SAF ka helaan soo saaraha Maraykanka ee Raven heshiisyada ku lug leh guriga ganacsiga ee Tokyo ee Itochu. Duulimaadyadu waxay iibsan doonaan SAF oo Raven uu doonayo inuu ganacsi ahaan u soo saaro horraanta 2025, isagoo u adeegsanaya duullimaadyada caalamiga ah.

Wasakhda

Ka dib heshiis $175m ah oo lala galay shirkadda duulista hawada Boeing (APB), Ryanair ku rakibay Split Scimitar Winglets kii ugu horreeyay ee ka badan 400 ee diyaaradaheeda Boeing 737-800 Next Generation. Wax ka beddelkani waxa uu wanaajin doonaa waxtarka shidaalka diyaaradaha ilaa 1.5%, iyada oo hoos u dhigaysa isticmaalka shidaalka ee Ryanair 65 milyan litir iyo qiiqa kaarboonka 165,000 oo tan. Shirkadda garoonka diyaaradaha ee Finland ee Finavia ayaa daabacday yoolalkeeda joogtada ah ee cusub oo ay ku jiraan yaraynta qiiqa kaarboonka ilaa "ku dhawaad ​​eber". Wizz Air waxa ay sheegtay in celcelis ahaan qiiqa kaarboonka ee 2022 ay gaadhay 55.2 garaam rakaabkii/km, 15.4% ka hoosaysa 2021. Tani waxa ay ka dhigan tahay natiijadeedii ugu hoosaysay abid ee kaarboonka sanadlaha ah ee la diiwaan galiyay hal sano.

Koronto iyo hydrogen kicinta

Sweden ayaa ballan qaaday in ay ugu yaraan SKr15m ($1.4m) sanad walba ku maalgelinayso cilmi baarista iyo waxqabadyada hal-abuurka si ay u taageeraan dhaq-dhaqaaqa diyaaradaha korontada ee dalka. Intaa waxaa dheer, dawladda Iswiidhan waxay u xilsaartay falanqayn ku saabsan in ay suurtagal tahay in lagu amro isticmaalka diyaaradaha ku shaqeeya korontada ee waddooyinka waajibaadka adeegga dadweynaha (PSO).

"In la barto sida si badbaado leh loogu duuliyo diyaaradaha ku shaqeeya hydrogen-ka waxay noqon doontaa caqabadda jiilka" ayuu yiri Christopher Raymond, Boeing's CSO, oo ku sugan Fortune, isagoo xusay inaysan u badneyn inaan aragno diyaarad ku duuleysa hydrogen ka hor 2050 iyo u baahan tahay in diiradda la saaro helitaanka iyo qiimaha SAF: "Adduunku waa inuu cabbiraa shidaalka duulista waara ee lagu ridi karo diyaaradaha hadda jira maanta, iyada oo sahaminta teknoolojiyadda kicinta kaarboonka ah sida hydrogen iyo koronto taasoo saameyn ku yeelan karta qeybtii labaad ee qarniga."

Technology

NASA iyo Boeing waxay ka wada shaqayn doonaan mashruuca Duulimaadka Sustainable Demonstrator si ay u dhisaan, u tijaabiyaan oo ay u duuliyaan diyaarad hal waddo ah oo hawada sii deynaysa tobankan sano. NASA waxa ay Boeing la saxeexatay heshiis ay maalgalisay Xeerka Hawada Sare kaas oo ay ku bixinayso $425 milyan oo maalgelin ah iyada oo loo marayo lacag-bixin muhiim ah halka Boeing iyo la-hawlgalayaasheeda warshadaha ay ku tabarucaan $725 milyan. Ololaha tijaabada duulimaadka ee sanadlaha ah ayaa la qorsheeyay inuu ka bilowdo NASA Armstrong Duulimaadyada Cilmi baarista Xarunta, California, 2028.

Delta Air Lines waxay bilaabaysaa shaybaadhka hal-abuurka diyaaradeed si loo dardargeliyo cilmi-baadhista, naqshadaynta iyo tijaabinta mustaqbalka waara ee safarka hawada. Delta Sustainable Skies Lab waxa uu soo bandhigi doonaa shaqo ka socota Delta oo dhan maanta, dhiiri galin doonta hal-abuurnimada warshadaha khalkhal galinaya, iyo cabirka farsamada iyo ficilada la yaqaan si loo gaadho yoolka Delta ee ah qiiqa saafiga ah ee eber 2050.

Maaliyadda

Shirkadda diyaaradaha ee Pegasus ayaa xidhay amaahdii ugu horreysay abid ee ku xidhan daynta ku xidhan dayaaradaha ee maalgelinta toban diyaaradood oo cusub oo Airbus A321neo ah. Air France-KLM ayaa €1bn ka soo kicisay dammaanad joogtaynta ku xidhan dammaanad qaadka dammaanad qaadka (SLB), oo la rumaysan yahay inay tahay curaarta ugu horraysa ee Euro-denorated ee noocan ah suuqa dadweynaha ee shirkad diyaaradeed.