Ihe kpatara na a na-akwakọba ọtụtụ karama mmanya na karama iko

Ihe anyị na-ahụ n'ahịa, ma ọ bụ biya, mmanya, mmanya, mmanya mkpụrụ osisi, ma ọ bụ ọbụna mmanya ahụike, mmanya ọgwụ, n'agbanyeghị ụdị nkwakọ mmanya na karama iko, enweghị ike iji karama iko kewaa, karịsịa na biya. ihe ngosi ọzọ.Kalama iko bụ akpa nkwakọba ihe ọṅụṅụ ọdịnala na mba anyị, iko bụkwa ụdị nkwakọ ngwaahịa nwere nnukwu mkpa akụkọ ihe mere eme.N'ihe dị iche iche nke nkwakọ ngwaahịa na-awụba n'ahịa, iko iko ka na-arụ ọrụ dị mkpa na nkwakọ ngwaahịa ihe ọṅụṅụ, nke na-enweghị ike ịdị iche na njirimara nkwakọ ngwaahịa ya nke na-enweghị ike iji ihe nkwakọ ngwaahịa ndị ọzọ dochie ya.

Aghọtara na 71% nke arịa biya n'ụwa bụ iko, na China bụ mba nwere oke karama biya n'ụwa, na-aza 55% nke karama biya niile, na-agafe karama ijeri 50 kwa afọ.Ewezuga karama iko, ahụbeghị m nkwakọ ngwaahịa mmanya, mmanya ahụike, mmanya ọgwụ na mmanya ndị ọzọ n'ahịa.Enwere ike ịhụ nke a site na ọnọdụ dị mkpa nke karama iko na nkwakọ ngwaahịa mmanya.Ya mere, gịnị mere ọtụtụ karama mmanya ji enyo mee?

Nke mbụ, a ghaghị ịsacha ya na alkali tupu ịsacha karama ahụ.Ọ bụrụ na a na-eji karama plastik abanye na ya, ọ dị mfe iji alkali mee ihe, na karama iko ahụ enweghị ike imeghachi omume na alkali, ya mere a na-eme ka ịdị ọcha na àgwà nke karama mmanya ahụ dịkwuo mma;

Nke abụọ, biya n'onwe ya nwere ọtụtụ gas dị ka oxygen, carbon dioxide, wdg, karịsịa carbon dioxide ga-agbawa mgbe a na-enwe nkukota ihe ike, nke bụ nanị mmejọ nke karama iko;

Nke atọ, maka ihe nkwakọba ihe a na-ahụ n'ahịa, naanị karama iko n'onwe ya dị mma ma nwee obere esemokwu, ọsọ ọsọ ọsọ ọsọ, na mmepụta mmiri dị elu;

Nke anọ, mgbe karama mmanya na-agafe na igwe sterilization, okpomọkụ dị n'ime nke poplar sterilization dị anya site na oke okpomọkụ nke rọba ahụ, nke dị mfe nrụrụ, na oke okpomọkụ nke karama mmanya ahụ nwere ike ime ka ụkọ a. ;

Nke ise, ọ bụ ezie na plastik (ihe owuwu: resin sịntetik, plasticizer, stabilizer, colorant) adịghị ekpuchi karama n'ime ọkụ, ọ nwere nguzogide oxidation siri ike, akara na-adịghị mma, ọ dịkwa mfe ịgbapụ ma mee ka ọ daa.Kalama iko ahụ nwere ikuku siri ike na nkwụsi ike kemịkalụ dị mma, ma nwee ike ịnọgide na-enwe uto nke ngwaahịa mmanya ruo ogologo oge.Nke a bụ uru na-enweghị atụ nke ụdị akpa ọ bụla.