• Ikike ịse sịga omenala

Igbe nkwakọ akwụkwọ ndụ akwụkwọ ndụ ihe

Mmetụta nke ihe nkwakọ ngwaahịa na gburugburu ebe obibi na ihe onwunwe
Akụrụngwa bụ ntọala na ụzọ mmepe akụ na ụba mba na mmekọrịta ọha na eze. N'ime usoro owuwe ihe ubi, mmịpụta, nkwadebe, mmepụta, nhazi, njem, iji na mkpofu, n'otu aka ahụ, ọ na-akwalite mmepe mmekọrịta mmadụ na ibe ya na ọganihu nke mmepeanya mmadụ, n'aka nke ọzọ. Ọ na-erikwa nnukwu ike na akụrụngwa, na-ewepụtakwa ọtụtụ gas na-ekpofu ihe, mmiri na-ekpofu ihe na ihe ndị fọdụrụnụ, na-emetọ gburugburu ebe obibi ụmụ mmadụ. Ọnụ ọgụgụ dị iche iche na-egosi na, site na nyocha nke njupụta nke ike na ihe oriri na ihe ndị bụ isi na-akpata mmetọ gburugburu ebe obibi, ihe na mmepụta ha bụ otu n'ime ọrụ ndị bụ isi nke na-akpata ụkọ ike, oke ihe oriri na ọbụna nkwụsị. Site na ọganihu nke ngwa ahịa na ngwa ngwa nke ụlọ ọrụ nkwakọ ngwaahịa, ihe nkwakọ ngwaahịa na-echekwa otu nsogbu ahụ ihu. Dị ka ọnụ ọgụgụ na-ezughị ezu si kwuo, oriri nke onye ọ bụla n'ime ihe nkwakọ ngwaahịa ugbu a bụ 145kg kwa afọ. N'ime nde tọn 600 nke mmiri mmiri na ihe mkpofu siri ike a na-emepụta n'ụwa kwa afọ, mkpofu ihe mkpofu bụ ihe dị ka nde tọn 16, na-aza 25% nke oke mkpofu obodo niile. 15% nke oke. A na-eche na ọnụ ọgụgụ dị ịtụnanya dị otú ahụ ga-eduga ná mmetọ gburugburu ebe obibi dị egwu na imefusị ihe onwunwe n'ikpeazụ. Karịsịa, "mmetọ ọcha" na-akpata site na mkpofu ngwongwo plastik nke na-enweghị ike imebi ya ruo afọ 200 ruo 400 bụ ihe doro anya ma na-echegbu onwe ya.
Igbe chocolate
igbe chocolate .chocolate onyinye igbe

Mmetụta nke ihe nkwakọ ngwaahịa na gburugburu ebe obibi na ihe onwunwe na-egosipụta n'akụkụ atọ.
(1) Mmetọ nke sitere na usoro mmepụta nke ihe nkwakọ ngwaahịa
N'imepụta ihe ndị a na-akwakọba ihe, a na-edozi ụfọdụ n'ime ihe ndị a na-emepụta ka ha bụrụ ihe nkwakọba ihe, ụfọdụ n'ime ihe ndị ahụ na-aghọkwa ihe ndị na-emerụ emerụ ma na-asọba na gburugburu ebe obibi. Dịka ọmụmaatụ, gas na-apụ apụ, mmiri mkpofu, ihe mkpofu na ihe ndị na-emerụ ahụ, yana ihe siri ike na-enweghị ike ịmegharị ya, na-emerụ gburugburu gburugburu.
Igbe chocolate

igbe chocolate .chocolate onyinye igbe

(2) Ọdịdị na-abụghị akwụkwọ ndụ akwụkwọ ndụ nke ihe nkwakọ ngwaahịa n'onwe ya na-akpata mmetọ
Ihe nkwakọ ngwaahịa (gụnyere ihe mgbakwunye) nwere ike imerụ ọdịnaya ma ọ bụ gburugburu n'ihi mgbanwe nke kemịkalụ ha. Dịka ọmụmaatụ, polyvinyl chloride (PVC) enweghị nkwụsi ike ọkụ na-adịghị mma. N'otu okpomọkụ (ihe dị ka 14 Celsius C), hydrogen na chlorine na-egbu egbu ga-emebi, nke ga-emerụ ihe dị n'ime ya (ọtụtụ mba na-amachibido PVC dị ka nkwakọ nri). Mgbe ọkụ, a na-emepụta hydrogen chloride (HCI), nke na-ebute mmiri ozuzo acid. Ọ bụrụ na nrapado eji eme nkwakọ ngwaahịa sitere na mgbaze, ọ ga-ebutekwa mmetọ n'ihi nsi ya. Kemịkalụ chlorofluorocarbon (CFC) nke a na-eji n'ụlọ ọrụ nkwakọ ngwaahịa dị ka ihe na-eme ụfụfụ na-emepụta plastik ụfụfụ dị iche iche bụ isi ihe na-akpata imebi ikuku ozone oyi akwa n'ụwa, na-ebute nnukwu ọdachi na ụmụ mmadụ.
igbe Macaron

Macaron igbe Macaron onyinye igbe

(3) Ihe mkpofu nke ihe nkwakọba ihe na-akpata mmetọ
Nkwakọ ngwaahịa na-abụkarị otu oge, yana ihe dịka 80% nke ọnụ ọgụgụ buru ibu nke ngwaahịa nkwakọ ngwaahịa na-aghọ ihe mkpofu. Site n'echiche zuru ụwa ọnụ, ihe mkpofu siri ike a na-emepụta site na nkwakọ ihe mkpofu bụ ihe dịka 1/3 nke àgwà mkpofu siri ike nke obodo ukwu. Ihe nkwakọ ngwaahịa kwekọrọ na ya na-akpata nnukwu ihe mkpofu, na ọtụtụ ihe ndị na-adịghị emebi emebi ma ọ bụ ndị a na-emegharịghị emezi bụ akụkụ kachasị mkpa na nke dị mkpa nke mmetọ gburugburu ebe obibi, karịsịa nke a na-atụfu ụfụfụ plastic tableware na plastic. "Mmetọ ọcha" nke akpa ịzụ ahịa na-emepụta bụ mmetọ kachasị njọ na gburugburu ebe obibi.
igbe Macaron

Macaron igbe Macaron onyinye igbe


Oge nzipu: Nov-14-2022
//