Simintidɔwɔƒewo abe esi woɖe fia le afisia ene nye ya si woyɔna be carbon dioxide si nana yame ƒe nɔnɔme xɔa dzo la tsoƒe vevi aɖe. Gake woate ŋu atrɔ ɖiƒoƒonu siawo dometɔ aɖewo woazu mɔ̃memi yeye ƒomevi aɖe. Woate ŋu adzra dze sia ɖo dedie ƒe bla nanewo alo esi wu nenema.
Esia nye ŋutinya bubu le nyati siwo kplɔ wo nɔewo ɖo siwo me wole ŋku lém ɖe mɔ̃ɖaŋununya kple nuwɔna yeye siwo ate ŋu ana yame ƒe nɔnɔme ƒe tɔtrɔ nagbɔdzɔ, aɖe eƒe ŋusẽkpɔɖeamedziwo dzi akpɔtɔ, alo akpe ɖe nutoawo ŋu be woanɔ te ɖe xexe si le tɔtrɔm kabakaba nu.
Dɔwɔna siwo ɖea ya si woyɔna be carbon dioxide (CO2), si nye ya si gblẽa nu le anyigba ŋu si bɔ la, nana Anyigba ƒe yame xɔa dzo. Susu si nye be woaɖe CO2 le ya me ahadzrae ɖo la menye nu yeye o. Gake ewɔwɔ sesẽna, vevietɔ ne amewo ate ŋu aƒlee. Nuɖoanyi yeye aɖe kpɔa ɖiƒoƒo CO2 ƒe kuxia gbɔ le mɔ si to vovo vie nu. Etsɔa atike trɔa ya si naa yame ƒe nɔnɔme xɔa dzo la wòzua mɔ̃memi.
Le November 15 lia dzi la, numekula siwo tso Massachusetts Mɔ̃ɖaŋununyasrɔ̃ƒe (MIT) si le Cambridge ta woƒe numekuku yeye siwo wowɔ la ɖe magazine si nye Cell Reports Physical Science me.
Woma woƒe nuɖoanyi yeyea ɖe akpa eve me. Akpa gbãtɔ bia be woatrɔ carbon dioxide si tso ya me wòazu molecule si woyɔna be formate be wòawɔ ami. Abe carbon dioxide ene la, carbon atɔm ɖeka kple oxygen atɔm eve, kpakple hydrogen atɔm ɖeka le formate me. Nu bubu geɖewo hã le Formate me. Wozã dze si woyɔna be formate, si woɖena tso sodium alo potassium me le numekuku yeyea me.
Haidrodzin, si nye ya si ate ŋu axɔ dzo si hiã pɔmpiwo kple tsigoe siwo me wodea nyaƒoɖeamenu le hafi woate ŋu atsɔ mɔ̃memi ƒe mɔ̃ akpa gãtɔ. Gake mɔ̃memi ƒe lãmenugbagbeviwo ate ŋu awɔ dɔ le formate hã dzi. Li Ju, si nye nuwo ŋuti dzɔdzɔmeŋutinunyala si xɔ ŋgɔ le ɖoɖo yeyea toto vɛ ƒe nya nu la, ŋusẽ le formatate me si sɔ kple haidrodzin. Li Ju de dzesii be viɖe aɖewo le formatate ŋu wu hydrogen. Ele dedie wu eye mehiã be woadzrae ɖo le nyaƒoɖeamenu gã me o.
Numekula siwo le MIT wɔ mɔ̃memi ƒe mɔ̃ aɖe be woatsɔ ado formate, si wowɔna tso carbon dioxide me la kpɔ. Gbã la, wotsaka dzea kple tsi. Emegbe wotsɔa atike si wotsɔ tsakae la dea mɔ̃memi ƒe mɔ̃ aɖe me. Le mɔ̃memi ƒe lãmenugbagbevi la me la, formate la ɖea elektrɔnikwo ɖe go le atike ƒe dɔwɔwɔ me. Elektrɔnik siawo sina tso mɔ̃memi ƒe lãmenugbagbevi ƒe elektrikŋusẽnamɔ̃ manyomanyoa me yia elektrikŋusẽnamɔ̃ nyuitɔ gbɔ, eye wòwua elektrikŋusẽ ƒe nutome sue aɖe nu. Elektrɔnik siawo siwo le sisim—si nye elektrikŋusẽ—nɔ anyi gaƒoƒo 200 sɔŋ le dodokpɔa wɔɣi.
Zhen Zhang, si nye nuwo ŋuti dzɔdzɔmeŋutinunyala si le dɔ wɔm kple Li le MIT, le mɔ kpɔm be yewoƒe ƒuƒoƒoa ate ŋu adzi mɔ̃ɖaŋununya yeyea ɖe edzi le ƒe ewo me.
MIT ƒe numekulawo zã atikewɔmɔnu aɖe tsɔ trɔ carbon dioxide wòzu nu vevi aɖe si wotsɔ wɔa mɔ̃memi. Gbã la, wotsɔe de tsi si me alkali sɔ gbɔ ɖo me. Wotia sodium hydroxide (NaOH), si ame geɖe yɔna be lye. Esia hea atikewo ƒe dɔwɔwɔ vɛ si naa sodium bicarbonate (NaHCO3), si woyɔna nyuie wu be soda.
Emegbe woʋu elektrikŋusẽa. Elektrikŋusẽa he atike yeye aɖe si ma oxygen atɔm ɖesiaɖe si le baking soda molecule la me, eye wògblẽ sodium formate (NaCHO2) ɖi. Woƒe ɖoɖoa trɔ carbon si katã kloe le CO2 me — si wu 96 le alafa me — wòzu dze sia.
Wodzraa ŋusẽ si hiã be woatsɔ aɖe ɔksidzin ɖa la ɖo ɖe formate ƒe atikewo ƒe kadodowo me. Nufialagã Li de dzesii be formate ate ŋu adzra ŋusẽ sia ɖo ƒe bla nanewo evɔ ŋusẽ si ate ŋu anɔ anyi la magabu o. Emegbe ewɔa elektrikŋusẽ ne eto mɔ̃memimɔ̃ aɖe me. Ne elektrikŋusẽ si wozãna tsɔ wɔa formate la tso ɣe, ya alo tsiŋusẽ me la, elektrikŋusẽ si mɔ̃memi ƒe mɔ̃a awɔ la anye ŋusẽtsoƒe dzadzɛ.
Lee gblɔ be be míadzi mɔ̃ɖaŋununya yeyea ɖe edzi la, “ele be míadi anyigbaŋutinunya me kesinɔnu siwo nye lye.” Esrɔ̃ nu tso kpe ƒomevi aɖe si woyɔna be alkali basalt (AL-kuh-lye buh-SALT) ŋu. Ne wotsaka kpe siawo kple tsi la, wotrɔna zua lye.
Farzan Kazemifar nye mɔ̃ɖaŋudɔwɔla le San Jose Dukɔa ƒe Yunivɛsiti le California. Eƒe numekukua ku ɖe carbon dioxide dzadzraɖo ɖe dze siwo le anyigba te me ŋu. Egblɔ be ya si woyɔna be carbon dioxide ɖeɖeɖa le ya me sesẽna ɣesiaɣi eye le esia ta exɔ asi ŋutɔ. Eyata viɖe le eme be woatrɔ CO2 wòazu nusiwo woateŋu azã abe formate ene. Ga si woatsɔ awɔ nusi wodzra ate ŋu axe ga si woatsɔ awɔe.
Wowɔ numekuku geɖe le ya si woyɔna be carbon dioxide léle tso ya me ŋu. Le kpɔɖeŋu me, nyitsɔ laa la, dzɔdzɔmeŋutinunyalawo ƒe ƒuƒoƒo aɖe si le Lehigh Yunivɛsiti ƒo nu tso mɔnu bubu si dzi woato aɖe ya si woyɔna be carbon dioxide le ya me ahatrɔe wòazu soda ŋu. Numekukuha bubuwo le CO2 dzram ɖo ɖe kpe tɔxɛwo me, hele etrɔm wòzu carbon sesẽ si woate ŋu atrɔ asi le emegbe wòazu ethanol, si nye aha sesẽ ƒe mɔ̃memi. Dɔ siawo ƒe akpa gãtɔ nye dɔ suewo eye womekpɔ ŋusẽ gã aɖeke ɖe ya si woyɔna be carbon dioxide si sɔ gbɔ ɖe yame dzi ɖeɖe kpɔtɔ dzi haɖe o.
Nɔnɔmetata sia ɖe aƒe aɖe si me ya si woyɔna be carbon dioxide zãna la fia. Mɔ̃ si woɖe fia le afisia trɔa carbon dioxide (nu siwo le kuɖɔ dzĩ kple ɣi me) wòzua dze si woyɔna be formate (ku blɔ, dzĩ, ɣi, kple yibɔ). Emegbe woate ŋu azã dze sia le mɔ̃memi ƒe mɔ̃ me atsɔ awɔ elektrikŋusẽ.
Kazemifar gblɔ be míaƒe tiatia nyuitɔe nye be “míaɖe ya siwo gblẽa nu le anyigba ŋu dzi akpɔtɔ gbã.” Mɔ ɖeka si dzi woato awɔ esiae nye be woatsɔ ŋusẽ yeyewo abe ya alo ɣe ƒe ŋusẽ ene aɖɔli dzotsinuwo. Esia nye tɔtrɔ aɖe si dzɔdzɔmeŋutinunyalawo yɔna be “decarbonization” ƒe akpa aɖe. Gake egblɔ kpee be yame ƒe nɔnɔme ƒe tɔtrɔ nutsitsi abia be woawɔ nu geɖe. Egblɔ be mɔ̃ɖaŋununya yeye sia hiã be woatsɔ alé carbon le teƒe siwo carbon ɖeɖeɖa sesẽ le. Bu gakpowɔƒewo kple simintidɔwɔƒewo ŋu kpɔ, ne míayɔ woƒe kpɔɖeŋu eve.
MIT ƒe ƒuƒoƒoa kpɔ viɖe siwo le woƒe mɔ̃ɖaŋununya yeyea tsɔtsɔ ƒo ƒu kple ɣe kple ya ƒe ŋusẽ hã me. Wotrɔ asi le batri xoxowo ŋu be woadzra ŋusẽ ɖo kwasiɖa geɖe le ɣeyiɣi ɖeka me. Dzomeŋɔli ƒe ɣe ƒe keklẽ dzadzraɖo ɖe dzomeŋɔli alo esi wu nenema bia mɔnu bubu. Lee gblɔ be: “Ne èzã mɔ̃memi si woyɔna be formate la, menye ɣeyiɣi aɖe ƒe nudzraɖoƒe gɔ̃ hã koe nègadzrana ɖo o. “Ate ŋu anye dzidzimewo tɔ.”
Ðewohĩ maklẽ abe sika ene o, gake “Mate ŋu agblẽ formate tɔn 200... na vinyeŋutsuwo kple vinyenyɔnuwo,” Lee gblɔ, “abe domenyinu ene.”
Alkaline: Nɔnɔmefiaŋkɔnya si ɖɔa atike aɖe si wɔa hydroxide ions (OH-) le tsi me. Wogayɔa tsi siawo be alkaline (si to vovo na acidic) eye woƒe pH lolo wu 7.
Aquifer: Kpe si te ŋu léa tsidzraɖoƒe siwo le anyigba te. Nya sia ku ɖe tsidzɔƒe siwo le anyigba te hã ŋu.
Basalt: Dzoto ƒe kpe yibɔ aɖe si zi geɖe la, eƒona ŋutɔ (negbe ɖe dzoto aɖe si wó gblẽ gas kotoku gãwo ɖe eme ko hafi).
kadodo: (le atikeŋutinunya me) kadodo si nɔa atɔm (alo atɔm ƒe ƒuƒoƒo) dome le molecule me si nɔa anyi ɖaa ƒe akpa aɖe. Ŋusẽ siwo hea nu le atɔm siwo kpɔ gome le eme domee wɔe. Ne wonya wɔ kadodowo ko la, atɔmawo wɔa dɔ abe nu ɖeka ene. Be woama atɔm siwo le wo me la, ele be woatsɔ ŋusẽ si nye dzoxɔxɔ alo keklẽŋusẽ bubu ana moleculeawo.
Carbon: Dzɔdzɔmeŋusẽ aɖe si nye nu gbagbe siwo katã le Anyigba dzi ƒe gɔmeɖoanyi ŋutɔŋutɔ. Carbon nɔa anyi faa le graphite kple diamond ƒe nɔnɔme me. Enye dzotsitsi, limestone, kple ami ƒe akpa vevi aɖe, eye wòte ŋu tsɔa atikewo ƒoa ƒui tsɔ wɔa molecule vovovo siwo ŋu asixɔxɔ le le atikewo, nugbagbewo, kple asitsatsa me. (Le yame ƒe nɔnɔme ŋuti numekuku me) Wozãa nya carbon ɣeaɖewoɣi tsɔ ɖɔlia carbon dioxide kloe tsɔ fiaa ŋusẽ si nuwɔna, nusi wowɔ, ɖoɖo, alo ɖoɖo aɖe ate ŋu akpɔ ɖe yame ƒe dzoxɔxɔ si anɔ anyi ɣeyiɣi didi dzi.
Carbon dioxide: (alo CO2) nye ya si me amadede mele o, si meʋẽna o, si lãwo katã wɔna ne oxygen si wogbɔna la wɔ dɔ kple nuɖuɖu si me carbon sɔ gbɔ ɖo si woɖuna. Carbon dioxide hã dona ne wotɔ dzo nu gbagbewo, siwo dome dzotsinuwo abe ami alo dzɔdzɔmeŋusẽ ƒe gas ene hã le. Carbon dioxide nye ya si gblẽa nu le yame ŋu si léa dzoxɔxɔ ɖe Anyigba ƒe yamenutome. Numiemiewo trɔa carbon dioxide wòzua oxygen to keklẽŋusẽ ƒe dɔwɔwɔ me eye wozãa mɔnu sia tsɔ wɔa woawo ŋutɔ ƒe nuɖuɖu.
Siminti: Nublanu si wozãna tsɔ léa nu eve ɖe wo nɔewo ŋu, si wɔnɛ be wòsesẽna zua nu sesẽ, alo aŋe ɣi aɖe si wozãna tsɔ léa nu eve ɖe wo nɔewo ŋu. (Xɔtutu) Nusi wotu nyuie si wozãna tsɔ blaa ke alo kpe si wogbã ɖekae tsɔ wɔa kɔkrit. Zi geɖe la, wowɔa siminti abe aŋɔ ene. Gake ne enya tsi ko la, etrɔna zua ʋuʋudedi si sesẽna ne eƒu.
Atike: Nusi wotsɔ atɔm eve alo esi wu nenema ƒo ƒu (siwo bla ɖe wo nɔewo ŋu) le agbɔsɔsɔ kple wɔwɔme si woɖo ɖi me. Le kpɔɖeŋu me, tsi nye atike si me haidrodzin atɔm eve siwo bla ɖe ɔksidzin atɔm ɖeka ŋu le. Eƒe atikewo ƒe mɔnue nye H2O. Woate ŋu azã “atike” hã abe nɔnɔmefiaŋkɔnya ene atsɔ aɖɔ nu aɖe ƒe nɔnɔme siwo dona tso nu vovovowo ƒe nuwɔna vovovowo me.
Dzɔdzɔmeŋusẽ ƒe kadodo: Ŋusẽ si hea atɔmwo dome si sesẽ ale gbegbe be wòana nusiwo bla ɖe wo nɔewo ŋu nawɔ dɔ abe nu ɖeka ene. Nusiwo hea amewo dometɔ aɖewo gbɔdzɔ, bubuwo hã sẽ. Edze abe kadodowo katã doa ka kple atɔmwo to elektrɔnikwo mama (alo agbagbadzedze be woama) me ene.
Dzɔdzɔmeŋusẽŋununya ƒe dɔwɔwɔ: Nuwɔna si me wogbugbɔa nu aɖe ƒe molecule alo eƒe wɔwɔmewo ɖona ɖe ɖoɖo nu tsɔ wu be woatrɔ eƒe nɔnɔme ŋutɔŋutɔ (le kpɔɖeŋu me, tso nu sesẽ dzi ayi gas dzi).
Dzɔdzɔmeŋusẽŋununya: dzɔdzɔmeŋutinunya ƒe alɔdze si srɔ̃a nu tso nuwo ƒe wɔwɔme, woƒe wɔwɔme, woƒe nɔnɔmewo, kple woƒe kadodo ŋu. Dzɔdzɔmeŋutinunyalawo zãa sidzedze sia tsɔ srɔ̃a nu tso nusiwo womenya o ŋu, tsɔ gbugbɔa nu siwo ŋu viɖe le le agbɔsɔsɔ gã me, alo tsɔ wɔa nu yeye siwo ŋu viɖe le hewɔa wo. (of chemical compounds) Dzɔdzɔmeŋusẽŋununya hã fia atike aɖe ƒe nɔnɔme, mɔnu si dzi woto wɔe, alo eƒe nɔnɔme aɖewo. Woyɔa ame siwo wɔa dɔ le dɔ sia me be atikeŋutinunyalawo. (le hadomenunya me) ŋutete si le amewo si be woawɔ nu aduadu, awɔ nu aduadu, ahase vivi na wo nɔewo ƒe hadede.
Yame ƒe nɔnɔme ƒe tɔtrɔ: Tɔtrɔ ɖedzesi aɖe si nɔa anyi didi le Anyigba ƒe yame ƒe nɔnɔme me. Esia ate ŋu adzɔ le dzɔdzɔme nu alo le amegbetɔwo ƒe nuwɔnawo ta, siwo dometɔ aɖewoe nye dzofi siwo wotsɔa dzotsinuwo wɔe kple avewo ɖeɖe.
Decarbonization: fia tɔtrɔ si woɖo koŋ trɔ ɖa tso mɔ̃ɖaŋununya, dɔwɔna, kple ŋusẽtsoƒe siwo ƒoa ɖi ame siwo doa ya siwo gblẽa nu le yame ŋu, abe carbon dioxide kple methane ene, yia yame gbɔ. Taɖodzinuae nye be woaɖe carbon gas siwo nana yame ƒe nɔnɔme trɔna la dzi akpɔtɔ.
Elektrikŋusẽ: Elektrikŋusẽ ƒe sisi, zi geɖe la, etsoa nusiwo me dzoxɔxɔ gbegblẽ le siwo woyɔna be elektrɔnikwo ƒe ʋuʋu gbɔ.
Elektrɔn: nusi me dzoxɔxɔ gbegblẽ le si ƒoa xlã atɔm ƒe gota gome zi geɖe; enye elektrikŋusẽ si le nu sesẽwo me hã tsɔla.
Mɔ̃ɖaŋudɔwɔla: Ame aɖe si zãa dzɔdzɔmeŋutinunya kple akɔntabubu tsɔ kpɔa kuxiwo gbɔe. Ne wozã nya mɔ̃ɖaŋudɔwɔla abe dɔwɔnya ene la, efia mɔ̃, nu, alo dɔwɔwɔ ƒe ɖoɖowɔwɔ be woatsɔ akpɔ kuxi alo hiahiã aɖe si gbɔ womekpɔ o gbɔ.
Ethanol: Aha, si woyɔna hã be ethyl alcohol, si dzi wotu aha sesẽwo abe biya, wein, kple aha sesẽwo ene ɖo. Wozãnɛ hã abe ami kple mɔ̃memi ene (le kpɔɖeŋu me, zi geɖe la, wotsakae kple mɔ̃memi).
Filter: (n.) Nane si naa nu aɖewo toa eme eye bubuwo toa eme, le woƒe lolome alo nɔnɔme bubuwo nu. (v.) Alesi wotiaa nu aɖewo le nɔnɔmewo abe lolome, kpekpeme, dzoxɔxɔ, kple bubuawo nu (le dzɔdzɔmeŋusẽŋununya me) Nu aɖe ƒe screen, plate, alo layer si xɔa kekeli alo keklẽ bubuwo alo tiaa mɔ na eƒe akpa aɖewo be woagato eme o.
Formate: Nya si wozãna na dze alo ester siwo nye formic acid, si nye ami ƒe nɔnɔme si me oxidized le. (Ester nye nusi wotsɔ carbon wɔe to ami aɖewo ƒe haidrodzin atɔmwo ɖɔliɖɔli kple lãmenugbagbeviwo ƒe hatsotso aɖewo. Ami kple ami vevi geɖe nye ami ƒe ester siwo le dzɔdzɔme nu.)
Mɔ̃memi: Mɔ̃memi ɖesiaɖe, abe dzotsi, ami (ami ʋeʋĩ), alo dzɔdzɔmeŋusẽ ƒe gas ene, si dzɔ le ƒe miliɔn geɖe me le Anyigba la me tso dɔlékuiwo, numiemiewo, alo lãwo ƒe nugbagbevi siwo le gbegblẽm la me.
Mɔ̃memi: Nu ɖesiaɖe si doa ŋusẽ to atike alo nuklia ƒe dɔwɔwɔ si dzi wokpɔna me. Mɔ̃memi siwo tso tomemi me (aŋɔ, dzɔdzɔmeŋusẽ ƒe gas, kple ami) nye mɔ̃memi siwo bɔ siwo ɖea ŋusẽ to atikewo ƒe dɔwɔwɔ me ne wodo dzo (zi geɖe la, wofiãna).
Fuel cell: Mɔ̃ si trɔa atikewo ƒe ŋusẽ wòzua elektrikŋusẽ. Mɔ̃memi si bɔ wue nye haidrodzin, si ƒe akpa ɖeka koe nye tsi ƒe dzoxɔxɔ.
Anyigbaŋutinunya: Nɔnɔmefiaŋkɔnya si ɖɔa nusianu si do ƒome kple Anyigba ƒe wɔwɔme ŋutɔŋutɔ, eƒe nuwo, ŋutinya, kple nusiwo yia edzi le edzi. Woyɔa ame siwo wɔa dɔ le dɔ sia me be anyigbaŋutinunyalawo.
Xexeame ƒe dzoxɔxɔ: Anyigba ƒe yamenutome ƒe dzoxɔxɔ bliboa ƒe dzidziɖedzi vivivi le dzoxɔxɔ si gblẽa nu le anyigba ŋu ta. Ya si woyɔna be carbon dioxide, chlorofluorocarbons, kple ya bubu siwo le yame ƒe agbɔsɔsɔ si le dzidzim ɖe edzi, siwo dometɔ geɖe tsoa amegbetɔwo ƒe dɔwɔnawo gbɔ la gbɔe ŋusẽkpɔɖeamedzia tsona.
Hydrogen: Nusi le bɔbɔe wu le xexeame katã. Esi wònye gas ta la, amadede aɖeke mele eŋu o, meʋẽna o, eye wòte ŋu xɔa dzo ŋutɔ. Enye mɔ̃memi, ami, kple atike geɖe siwo wɔa lãmenugbagbevi gbagbewo ƒe akpa aɖe. Proton (nucleus) kple elektrɔnik si ƒo xlãe ye le eme.
Nu yeyewo dodo ɖe ŋgɔ: (v. to nu yeyewo dodo ɖe ŋgɔ; adj. to nu yeyewo dodo ɖe ŋgɔ) Asitɔtrɔ alo ŋgɔyiyi le susu, dɔwɔwɔ, alo adzɔnu si li xoxo ŋu be wòanye yeye, nunya, wòawɔ dɔ nyuie, alo wòaɖe vi wu.
Lye: Ŋkɔ si wozãna na sodium hydroxide (NaOH) solution. Zi geɖe la, wotsakaa lye kple amagbemi alo lãmiwo kpakple nu bubuwo tsɔ wɔa bar soap.
Nuwo ŋuti dzɔdzɔmeŋutinunyala: Numekula si srɔ̃a nu tso ƒomedodo si le nu aɖe ƒe atɔm kple molecule ƒe wɔwɔme kple eƒe nɔnɔme bliboa dome ŋu. Nuwo ŋuti dzɔdzɔmeŋutinunyalawo ate ŋu ato nu yeyewo vɛ alo adzro esiwo li xoxo me. Nu aɖe ƒe nɔnɔme bliboa abe eƒe kpekpeme, eƒe ŋusẽ, kple eƒe ʋeʋẽ ƒe agbɔsɔsɔme ene me dzodzro ate ŋu akpe ɖe mɔ̃ɖaŋudɔwɔlawo kple numekula bubuwo ŋu woatia nu nyuitɔ kekeake siwo woatsɔ awɔ dɔ yeyewoe.
Molekyul: Atɔm siwo me elektrikŋusẽ mele o ƒe ƒuƒoƒo si tsi tre ɖi na atike aɖe ƒe agbɔsɔsɔ suetɔ kekeake. Woate ŋu atsɔ atɔm ƒomevi ɖeka alo atɔm ƒomevi vovovowo awɔ moleculewo. Le kpɔɖeŋu me, oxygen atɔm eve (O2) ye nye oxygen si le yame, eye haidrodzin atɔm eve kple oxygen atɔm ɖeka (H2O) ye le tsi me.
Ðiƒoƒo: Nusi ƒo ɖi nane, abe ya, tsi, amewo, alo nuɖuɖu ene. Ðiƒoƒonu aɖewo nye atikewo, abe nudzodzoeviwutikewo ene. Ðiƒoƒo bubuwo ate ŋu anye keklẽŋusẽ, siwo dome dzoxɔxɔ alo kekeli si gbɔ eme hã le. Woate ŋu abu gbewo kple lã ƒomevi bubu siwo va dzea wo dzi gɔ̃ hã be wonye nugbagbewo ƒe ɖiƒoƒo ƒomevi aɖe.
Ŋusẽ: Nɔnɔmefiaŋkɔnya si fia nane si ŋu ŋusẽ le ŋutɔ alo si ŋu ŋusẽ le (abe dɔlékui, aɖi, atike, alo aɖi ene).
Nu yeyewo: Nɔnɔmefiaŋkɔnya si fia nunɔamesi si woate ŋu aɖɔli ɣeyiɣi didi aɖe (abe tsi, numiemie damawo, ɣe ƒe keklẽ, kple ya ene). Esia to vovo na nunɔamesi siwo womate ŋu awɔ yeyee o, siwo ƒe agbɔsɔsɔme mede o eye woate ŋu agblẽ wo le mɔ nyuitɔ nu. Nusiwo womate ŋu awɔ yeyee o dometɔ aɖewoe nye ami (kple dzotsi bubuwo) alo nusiwo mebɔ kura o kple tomenu siwo mebɔ o.