H&M ne Rubi yɛ adwuma bom sɛ wɔbɛdan CO2 Ntade Fast-fashion adwumakuw kɛse H&M de sika reto adwuma bi a wɔafi ase a ɛyɛ nwonwa a wɔfrɛ no Rubi Laboratories mu. Rubi ayɛ enzymatic kwan bi a wɔfa so dan carbon dioxide ma ɛbɛyɛ cellulose, ade titiriw a wɔde yɛ ntama te sɛ lyocell anaa viscose. Saa fekubɔ yi yɛ anammɔn titiriw a wɔatu de ayɛ ntama a carbon-negative na ebetumi asakra ntadehyɛ a ɛtra hɔ daa. Dwumadi no di nnwuma no nneɛma a atwa yɛn ho ahyia ho anammɔn kɛse no ho dwuma tẽẽ denam mframa a ɛma wim yɛ hyew a wɔdan no ade a ɛsom bo no so. Mfiridwuma no de ano aduru a ebetumi aba ama decarbonizing supply chains ma. Ɛdenam CO2 a ɛtwe fi mfiridwuma mu mframa a wɔtow gu mu so no, ɛde asi n’ani so sɛ ɛbɛtew ahotoso a wɔde to nneɛma a wɔtaa de di dwuma, a egye nneɛma pii te sɛ kotoku ne nnua a wɔde yɛ nneɛma so. Saa adeyɛ yi a H&M ayɛ no si nnwumakuw ahofama a ɛrenya nkɔanim sɛ wɔbɛyɛ nneɛma foforo a ɛyɛ kurukuruwa, a ɛfa wim tebea pa ho wɔ ntadehyɛ mu no so dua.

Sɛnea Rubi Carbon Capture Technology no Yɛ Adwuma Rubi nhyehyɛe no fi abɔde ankasa ho abenfo a wɔkyere mframa bɔne: afifide. Nanso, ɔkwan a wɔfa so yɛ no yɛ ntɛmntɛm, etu mpɔn, na enhia asase anaa nsu pa. Egyina hɔ ma ɔhye foforo wɔ honam fam nyansahu mu, a ɛkɔ akyiri sen ɔhaw a ɛbɛtew so ara kwa akɔ nneɛma a mfaso wɔ so a wɔde nsiyɛ bɛyɛ afi nwura mu.

Enzymatic Adeyɛ a Wɔakyerɛkyerɛ Mu Nea ɛwɔ ade foforo no mu titiriw ne enzymatic adeyɛ a ɛyɛ ne de. Rubi nyansahufo ayɛ enzyme ahorow a ɛma nnuru bi yɛ adwuma, na ɛdan mframa CO2 ma ɛbɛyɛ cellulose. Saa biocatalysis yi si wɔ ɔhyew ne nhyɛso a atwa yɛn ho ahyia mu, na ɛma ennye ahoɔden pii te sɛ mfiridwuma mu nneɛma pii. Cellulose a efi mu ba no ho tew na ayɛ krado sɛ wɔbɛyɛ. Wobetumi apete na wɔatwitwa ayɛ no nhama a ɛte sɛ nea wɔde yɛ lyocell anaa viscose rayon a wɔtaa de yɛ no. Eyi kyerɛ sɛ ebetumi ayɛ biako wɔ ntama a wɔyɛ dedaw no mu a enhia sɛ wɔyɛ nneɛma foforo akɛse.

Efi Factory Emissions so Kosi Ntama so Wɔayɛ nhyehyɛe no sɛ wɔmfa nsi mmeae a mframa bɔne fi mu ba no tẽẽ. Fa no sɛ module bi a wɔde abata adwumayɛbea bi mframa a ɛtwetwe mframa ho. Anamɔn atitiriw a wɔbɛyɛ wɔ carbon-to-clothing pipeline yi mu ne:

Wɔkyere: Wɔkyere CO2 fi mframa a wɔsɛe no wɔ mfiridwuma mu no mu tẽẽ. Nsakrae: Enzymes dan CO2 molecule ahorow no ma ɛbɛyɛ cellulose hydrogel. Ahotew: Wɔtew cellulose no ho ma ɛyɛ aduru a wotumi de di dwuma. Fiber a Wɔyɛ: Wɔde aduru a wɔde yɛ aduru no twitwiw mu ma ɛyɛ lyocell anaa viscose filament asaawa.

Saa kwan a wɔatoto mu yi dan asodi bi—carbon a wɔtow gu—bɛyɛ ade titiriw a wɔde yɛ ntadehyɛ.

Nkɛntɛnso a Ebetumi Anya wɔ Fashion ne Okyinnsoromma yi so Nea ɛkyerɛ wɔ mfiridwuma yi a wɔbɛma ayɛ kɛse mu no mu dɔ. Ntadehyɛ adwuma no yɛ ade titiriw a ɛma mframa bɔne a wɔtow gu wɔ wiase nyinaa ne nneɛma a wɔsɛe no. Nneɛma foforo te sɛ Rubi de no ma ɔkwan bi a ɛnyɛ sɛ ɛbɛbrɛ saa nkɛntɛnso yi bi ase kɛkɛ, na mmom ɛbɛdan akyi.

Mfaso a Ɛwɔ Nneɛma a Atwa Yɛn Ho Ahyia a Ɛwɔ Ntama a Egyina CO2 So So Ntama a wɔde CO2 bɛyɛ no de nneɛma a atwa yɛn ho ahyia ho mfaso pii ba. Nea edi kan no, ɛde nsiyɛ yi mframa a ano yɛ den a ɛma wim yɛ hyew fi wim anaasɛ esiw ano. Nea ɛto so abien no, ɛmma enhia sɛ wɔyɛ kua anaa kwae a wɔahyira so sɛ wɔbɛyɛ nhama, na ɛma wɔkora nsu, asase, ne nnuru a wɔde kum mmoawa pii so. Saa nhwɛso yi hyɛ sikasɛm a ɛyɛ kurukuruwa ankasa ho nkuran. Ɛma yɛtwe yɛn ho fi atetesɛm "fa-yɛ-nwura" nhwɛso no ho kɔ "kyere-sakra-de di dwuma" biako so. Nneɛma a ebetumi aba sɛ ntade a carbon nnim—ntade a ɛma woyi CO2 fi hɔ—no yɛ agoru a ɛsakra nneɛma a wɔka sɛ ɛbɛkɔ so atra hɔ daa no.

Nsɛnnennen ne Nneɛma a Wosusuw Ho wɔ Scaling ho Bere a ɛhyɛ bɔ no, mfiridwuma no hyia akwanside ahorow ansa na adu wo ntadehyɛ dan mu. Enzymatic akwan horow a wɔbɛma ayɛ kɛse akodu mfiridwuma mu no yɛ nea ɛyɛ den na ɛho ka yɛ den. Ɛsɛ sɛ sikasɛm ne nneɛma a wɔde ma a wɔde asi hɔ, ɛwom sɛ entumi ntra hɔ daa de, si akan. Bio nso, ɛsɛ sɛ asetena mu nhwehwɛmu a edi mũ, a ahoɔden a wɔde bɛyɛ adwuma no ka ho no yɛ nea ɛda adi pefee na ama wɔahwɛ ahu sɛ wobenya nneɛma a atwa yɛn ho ahyia ho mfaso ankasa. Adetɔfo a wogye tom no nso yɛ ade foforo. So adetɔfo begye ntade a wɔde mframa bɔne a efi adwumayɛbea ahorow mu ayɛ no atom? Nhomasua ne abakɔsɛm a ɛda adi pefee, te sɛ adebɔ a wohu wɔ sɛnea mfoniniyɛfo san kyerɛ wiase ahorow a ɛwɔ hɔ dedaw ase no mu—efi sini so kosi video so agodie so no, so fan adwinni betumi ayɛ adebɔ ankasa?—bɛyɛ ade titiriw a ɛbɛma wɔanya ahotoso ne akɔnnɔ a wɔwɔ ma nneɛma foforo yi.

Daakye a Ɛbɛma Nneɛma Foforo a Wɔde Yɛ Nneɛma a Ɛkɔ So Daa H&M sika a wɔde ahyɛ Rubi mu no kyerɛ nsakrae a ɛtrɛw. Nnwumakuw akɛse nhwehwɛ tebea a ɛwɔ hɔ no nkyerɛase ahorow a eye kakra kɛkɛ bio. Wɔrema sika de ayɛ mfiridwuma a wɔde di dwuma wɔ ɔsram so a ebetumi asan akyerɛkyerɛ nneɛma a wonya fi mu no mu. Saa fekubɔ yi yɛ nhwehwɛmu a ɛrekɔ so wɔ biofabrication mu no fã, .

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