The ire ere nkebiodegradable na-abụghị kpara akwabụ isiokwu na-echegbu onwe ya nke ukwuu, nke gụnyere njikwa usoro ndụ nke ihe ndị na-emetụta gburugburu ebe obibi na ụzọ dị mkpa maka ibelata mmetọ plastik. Site na nlebara anya na-abawanye na ihe gbasara gburugburu ebe obibi, anyị kwesịrị ngwa ngwa ịghọta usoro nbibi nke akwa ndị na-abụghị nke a na-akpa akwa ka anyị wee jiri ihe ndị a mee ihe nke ọma ma belata mmetụta ọjọọ ha na gburugburu ebe obibi. Edemede a ga-abanye n'ime usoro nbibi, ihe na-emetụta ya, na mkpa gburugburu ebe obibi nke akwa anaghị akwa akwa.
Kedu ka e si eme nbibi nke akwa na-abụghị nke a na-akpa
Ihe ndị nwere ike imebi ihe:
Biodegradable na-abụghị kpara akwa na-emekarị mere nke biodegradable ihe ndị dị ka starch, polylactic acid (PLA), polyhydroxyalkanoates (PHA), wdg Ndị a ihe nwere ike degraded site microorganisms na eke gburugburu ebe obibi. Usoro ire ere na-amalite site na microorganisms na-abanye n'elu akwa na-abụghị nke a kpara akpa wee na-ezobe enzymes iji kwatuo ụdọ polymer.
Ọnụego ire ere nke eke:
Ọnụ ọgụgụ ndakpọ eke nke ihe ndị na-adịghị akwa ákwà na-adabere n'ọtụtụ ihe, gụnyere ụdị ihe onwunwe, ọnọdụ gburugburu ebe obibi (dị ka okpomọkụ, iru mmiri, na ọkwa oxygen), ọrụ microbial, na ihe ndị ọzọ. Ọtụtụ mgbe, gburugburu ebe na-ekpo ọkụ na iru mmiri na-enyere aka mee ka ire ere dị ngwa ngwa, ebe akọrọ na oyi na-atụ na-ebelata ọnụ ọgụgụ ire ere. N'okpuru ọnọdụ dị mma,ihe na-emebi emebinwere ike wedata kpamkpam n'ime ọnwa ole na ole ruo afọ.
Nkọwapụta foto:
Photolysis bụ usoro nke decomposing biodegradable na-abụghị kpara akwa, nke ultraviolet ìhè nwere ike imebi ihe nke molekul n'ime ihe n'ime obere iberibe. Usoro a na-achọkarị ikpughe na ìhè anyanwụ n'èzí, na ụdị dị iche iche nke biodegradable na-abụghị kpara akwa nwere iche iche mmetụta uche na photolysis.
Mmebi mmiri:
Ụfọdụ akwa na-abụghị ndị a kpara akpa na-emebi emebi na gburugburu iru mmiri. A na-eme ka mmebi mmiri dị ngwa ngwa site n'omume nke ụmụ irighiri mmiri. Mmiri nwere ike banye n'ime ihe ndị dị n'ime, na-akụda agbụ molekụla, na-eme ka ha na-esighi ike ma mesịa na-akụda n'ime obere iberibe.
Mmebi microbial:
Microorganisms na-ekere òkè dị oke mkpa n'usoro mwepu nke akwa na-abụghị nke a kpara akpa. Ha na-emebi ihe ndị dị ndụ n'ime ihe ma gbanwee ya ka ọ bụrụ ihe ndị dị mfe dị ka carbon dioxide, mmiri na ihe mkpofu. Usoro a na-emekarị n'ime ala, compost ikpo, na mmiri nke anụ ahụ, na-achọ okpomọkụ kwesịrị ekwesị, iru mmiri, na ọrụ microbial.
Ngwaahịa ire ere:
Ihe ikpeazụ a na-emepụta site na mwepu nke akwa ndị na-abụghị ndị a kpara akpa na-emepụta gụnyere mmiri, carbon dioxide, na ihe ndị fọdụrụnụ. Ngwaahịa ndị a anaghị ebutekarị mmetọ ma ọ bụ imerụ gburugburu ebe obibi.
Nbibi nke akwa akwa na-abụghị nke a na-akpa akwa bụ akụkụ dị mkpa nke nchebe gburugburu ebe obibi na mmepe na-adịgide adịgide. Site n'inweta nghọta miri emi nke usoro ire ere na ihe ndị na-emetụta, anyị nwere ike ijikwa ma jiri ihe ndị a mee ihe nke ọma, belata mmetọ plastik, ma belata ịdabere na mkpofu plastik na-emerụ ahụ. Site na nyocha sayensị na-aga n'ihu na mmụta gburugburu ebe obibi, anyị nwere ike ịrụkọ ọrụ ọnụ iji kwalite nhọrọ ihe onwunwe na gburugburu ebe obibi na-adigide, ma tinye aka na ọdịnihu nke ụwa. Enwere m olile anya na edemede a nwere ike kpalie nyocha na mkparịta ụka maka ire ere nke akwa anaghị akwa akwa.
Ụgwọ nke ụlọ ọrụ Dongguan Liansheng Non Woven Technology Co., Ltd.e hiwere na Mee 2020. Ọ bụ nnukwu ụlọ ọrụ mmepụta ihe na-abụghị akwa na-ejikọta nyocha na mmepe, mmepụta na ahịa. Ọ nwere ike ịmepụta agba dị iche iche nke PP spunbond akwa na-abụghị kpara nke nwere obosara nke na-erughị 3.2 mita site na gram 9 ruo 300.
Oge nzipu: Ọkt-02-2024