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Kedu ihe nwere ike dochie plastik n'ụzọ dị irè iji gbochie nsogbu?

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Note: Site na ngwakọta nke biosphere, plastik nke ụmụ mmadụ kere ga-alaghachikwuru mmadụ. Ya mere, olee ihe ndị nwere ike dochie plastik n'ụzọ dị irè?

Taa, nsogbu plastik dị njọ n'ụwa niile. Site na ngwakọta nke biosphere, plastik nke ụmụ mmadụ kere ga-alaghachikwuru mmadụ. Ya mere, olee ihe ndị nwere ike dochie plastik n'ụzọ dị irè? Nke a na-emebi emebi n’ụzọ dị mfe karị dịkwa mfe iburu. Anaghị m ekwu maka akwa nkịtị na ihe ndị ọzọ.



Ọ dịghị adị ugbu a.

1. A na-ahụta plastik ndị a na-emebi emebi ugbu a ojoro:

Fọdụ na-etinye ihe ndị dị ka stachi na calcium carbonate n'ime polyethylene ọdịnala iji belata ọnụ ọgụgụ nke polyethylene. Ihe mmebi a bu ihe nzuzu.

Ezigbo plastik na-emebi emebi nke polylactic acid nọchiri anya ya nwere ike iweda ihe na-erughị 5% n'okpuru ọnọdụ mkpofu eke. A ga-emebi emebi chọrọ acid hydrolysis siri ike ma ọ bụ gbaa ụka dị elu. Ọzọkwa, akụrụngwa nke polylactic acid bụ nri, na imepụta plastik site na nri bụ n'onwe ya nnukwu ihe mkpofu. Ọnụahịa nke polylactic acid dịkwa oke ọnụ ma e jiri ya tụnyere plastik ọdịnala.

Isi ihe na-emetọ plastik bụ na a ga-eweghachi ngwaahịa ngwaahịa plastik niile na sistemụ mkpofu ahihia maka nsure ọkụ ma ọ bụ mkpofu ma ọ bụ jiri ya ọzọ. Ọ baghị uru ma ọ bụrụ na ngwaahịa plastik mepere emepe ga-emebi, ọtụtụ n'ime ngwaahịa plastik ndị mepere emepe nwere ike ịlaghachi na sistemụ mkpofu ahịhịa. Ihe nkiri ugbo mulch (nke na-akawanye nká ma gbajie n'ala ahụ ruo afọ 2 tupu a tụfuo ya) na ihe ntanye plastik bụ isi ihe na-akpata mmetọ plastik. Achọghị idozi nsogbu bụ isi nke esemokwu ahụ, mana na-elegide anya na esemokwu nke abụọ wee kụọ bọọdụ ahụ. Nke a bụ otu ihe otu ìgwè Bai Zuo na-anya ụgbọ mmiri ugboelu nkeonwe yana nnukwu ụgbọ ala na-agba ọsọ na Nzukọ Nchedo Gburugburu Ebe obibi.

Mbibi a na-emebi ala n'onwe ya abụghị ụzọ ezi uche dị na ya iji kpochapụ plastik. Ntuzi ziri ezi nke plastik bụ iji dozie nsogbu nke nsure ọkụ na-adịghị emerụ ahụ n'ihe gbasara ịgwakọta kwesịrị ekwesị. Dị nnọọ ka ị na-atụle nbibi nke cermet, enamel, iko na ngwaahịa okike bụ ihe nzuzu kpamkpam.

2. Dị ka ihe a na-ejikarị eme ihe, ụgwọ / nha / ikewapụ iche nke plastik enweghị ihe ọzọ.

Ngwurugwu sitere n'okike dị oke ọnụ ma ọ dịkwa mkpa ka a kpuchie ya na plastik ma ọ bụ agba iji nweta mkpuchi ọkwa plastik.

The mkpuchi nke akwụkwọ bụ nnọọ ogbenye. Imirikiti akwụkwọ ịkpọtụrụ nri a na-eji eme ụlọ ọrụ nri na plastik ma ọ bụ wax. Ebe ọ bụ na a na-eji ngwaahịa plastik niile eme ihe, gịnị ma ị jiri ngwaahịa plastik niile? Mmetọ nke imepụta akwụkwọ adịghị ala.

metal, seramiiki, enamel, iko, na okwute di oke arọ ma e jiri ya tụnyere plastik. A naghị anabata ihe mkpuchi nke achara na osisi osisi, na ịmịkọrọ achara na ngwaahịa osisi dị oke ike iji mezuo ihe ndị a chọrọ. Ọnụahịa nke achara na ngwaahịa osisi na adsorption na-adịghị ike gbagoola.

Otu nsogbu na roba, roba silicone na plastik.

3. Akụrụngwa nwere ike gbasasịa kewaa ndị a: metal ihe (ferrous ọla, na-abụghị ferrous ọla, dị oké ọnụ ahịa ọla), inorganic na-abụghị dara ihe (ciment, iko, ceramik), polima ihe (plastik, roba, emep uta eri) na ihe mejupụtara. Ihe ato: metal, inorganic na polymer. Uru nke polymer bụ ịdị arọ, ike dị elu, nhazi dị mfe, na nghọta. Kedu ihe ị chere nke a ga-enweta?

Ọtụtụ ụdị ihe dị iche iche enweghị ike dochie ibe ha n'ụzọ dị mfe. Ihe mmewere na usoro ihe eji eme ihe na - ekpebi ihe bụ isi nke ihe ahụ. Enwere ike ịrụ ọrụ site na teknụzụ nhazi ihe.

Mbibi nke ndị polymer bụ n'ezie nsogbu. Ka ọ dị ugbu a, ndị nchọpụta na-agbasi mbọ ike, mana ọganiihu adịghị nwayọ. Maka ọdịnihu dị nso, a ga-achịkwa iji plastik eme ihe na ebe ọ na-adịghị mkpa iji plastik, mana ọ nweghị ụzọ a ga-esi edochi ha n'ebe ụfọdụ dị mkpa.
 
 
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