Enwere ike ịkọwa echiche nke "ihe dị mfe" dị ka otu n'ime okwu ọnụ ọgụgụ dị elu na ụlọ ọrụ nkwakọ ngwaahịa n'ime afọ abụọ gara aga. Ọ bụghị naanị nkwakọ nri na-amasị m, mana a na-ejikwa ngwugwu ịchọ mma. Na mgbakwunye na tubes lipstick otu ihe na nfuli plastik niile, ugbu a hoses, karama agụụ na droppers na-aghọkwa ewu ewu maka otu ihe.
Gịnị mere anyị ga-eji kwalite mfe nke nkwakọ ngwaahịa?
Ngwaahịa rọba ekpuchiwo ihe fọrọ nke nta ka ọ bụrụ akụkụ niile nke mmepụta na ndụ mmadụ. N'ihe gbasara ebe nkwakọ ngwaahịa, ọtụtụ ọrụ na ìhè na nchekwa nke nkwakọ ngwaahịa plastik enweghị atụ na akwụkwọ, metal, iko, ceramics na ihe ndị ọzọ. N'otu oge ahụ, njirimara ya na-ekpebikwa na ọ bụ ihe dị mma maka ịmegharị ihe. Otú ọ dị, ụdị ihe nkwakọ ngwaahịa plastik dị mgbagwoju anya, karịsịa nkwakọ ngwaahịa post-consumer. Ọbụna ma ọ bụrụ na a na-edozi ihe mkpofu, plastik nke ihe dị iche iche na-esiri ike. The ọdịda na nkwalite nke "otu-materialization" nwere ike ọ bụghị nanị na-ekwe ka anyị na-anọgide na-enwe mmasị na-enweta site plastic nkwakọ, ma na-ebelata plastic mkpofu na ọdịdị, belata ojiji nke na-amaghị nwoke plastic, na si otú ibelata oriri nke petrochemical akụrụngwa; melite imegharị ihe Njirimara na ojiji nke plastik.
Dị ka otu akụkọ sitere na Veolia, otu nnukwu nchebe gburugburu ebe obibi n'ụwa, n'okpuru nhazi nke mkpofu kwesịrị ekwesị na imegharị ihe, nkwakọ ngwaahịa plastik na-emepụta obere ikuku carbon karịa akwụkwọ, iko, igwe anaghị agba nchara na aluminom n'oge usoro ndụ nke ihe ga-adị ala. N'otu oge ahụ, ịmegharị plastik megharịrị nwere ike ibelata ikuku carbon site na 30%-80% ma e jiri ya tụnyere mmepụta rọba nke mbụ.
Nke a pụtakwara na n'ọhịa nke ngwugwu ihe mejupụtara arụ ọrụ, nkwakọ ngwaahịa plastik niile nwere obere ikuku carbon karịa akwụkwọ-plastic composite na aluminom-plastic composite packaging.
Uru nke iji otu nkwakọ ngwaahịa bụ ndị a:
(1) Otu ihe dị mma na gburugburu ebe obibi ma dị mfe ijigharị ya. Nkwakọ ngwaahịa ọtụtụ oyi akwa siri ike ịmegharị n'ihi mkpa ọ dị ikewapụ ihe nkiri dị iche iche.
(2) Ịmegharị otu ihe na-akwalite akụ na ụba okirikiri, na-ebelata ikuku carbon, ma na-enyere aka wepụ ihe mkpofu na-ebibi ihe na iji ihe onwunwe eme ihe.
(3) Nkwakọ ngwaahịa anakọtara ka ihe mkpofu na-abanye n'usoro nhazi mkpofu wee nwee ike ijikwa ya ọzọ. Otu akụkụ dị mkpa nke nkwakọ ngwaahịa monomaterial bụ iji ihe nkiri emere kpamkpam nke otu ihe, nke ga-abụrịrị otu.
Ngosipụta ngwaahịa nkwakọ ngwaahịa otu ihe
Oge nzipu: Ọgọst-23-2023