Kwiminyaka yakutshanje, njengoko ukwazisa kwehlabathi jikelele koKhuseleko lwendalo sele likhulile, umba wokungcoliseka kweplastiki uye wadubula. Ukujongana lo mngeni, iinkampani ezininzi kunye namaziko ophando zigxila ekuphuhliseniIingxowa zephakheji ezinokutsha. Ezi zixhobo zintsha zokupakisha azinciphisi ifuthe elibi kwindalo esingqongileyo kodwa likwabonelela ngendlela entsha yokusombulula ingxaki yolawulo lwenkunkuma yehlabathi.
Zeziphi iingxowa zephakheji ezinokutsha?
Iingxowa zephakheji ezinokutshaZizixhobo ezinokuthoba izinto ezingenabungozi njengekharbon diokside, amanzi, kunye ne-biomass phantsi kweemeko zendalo (njenge-biomass phantsi kweemeko zendalo (njengezibane, ubushushu, kunye ne-microorganisms). Xa kuthelekiswa neengxowa zeplastiki zemveli, eyona nto iphambili kwiingxowa ezinokuncitshiswa kwe-biodegraphid yifuthe labo lokusingqongileyo, ukunciphisa ungcoliseko olubangelwa kukusela umhlaba kunye nokutshiswa.
Ukukhula okukhawulezayo kwimfuno yentengiso
Njengabathengi bafuna iimveliso ze-eco-fake ngakumbi, uninzi lwabathengisi kunye neenkampani zokutya sele zikhutshiwe zamkela iingxowa zephakheji. Iimpawu ezivunyiweyo kwihlabathi ezifana ne-IKEA kunye ne-Starbucks sele zikhokelela kwindlela yokukhuthaza ezi zisombululo zeplani. Kwangelo xesha, oorhulumente abahlukeneyo bazise imigaqo-nkqubo yokukhuthaza amashishini kunye nabathengi ukuba basebenzise izixhobo ezinokusetyenziswa. Umzekelo, isicwangciso seplastiki se-EU "funa fowunela ukuncitshiswa kweplastiki yokusebenzisa enye kwiminyaka ezayo.
Inkqubela phambili yetekhnoloji kunye nemiceli mngeni
Okwangoku, ezona zixhobo ziphambili zokuvelisa iingxowa zephakheji ezinobungozi zibandakanya izixhobo ezisekwe kwisitatshi, i-pla (i-POLYLATIC ACID), kunye ne-pha (i-pha (i-polyhydhydroades). Nangona kunjalo, ngaphandle kokuhambela phambili kwezobuchwephesha, iingxowa ezinokuphinda zisebenze zijongana nemiceli mngeni. Okokuqala, iindleko zabo zemveliso ziphezulu, zinciphisa umda omkhulu ongamzalanga. Okwesibini, ezinye iimveliso zisafuna iimeko ezithile zokugcina izinto ezifanelekileyo kwaye azinakukhupha ngokupheleleyo kwiindawo eziqhelekileyo.
Ukujonga kwixesha elizayo
Ngaphandle kwemiceli mngeni yetekhnoloji kunye neendleko, ikamva leebhegi zokupakisha elinokutsha lokupakisha lihlala lithembisa. Ngotyalo-mali olwandayo kuphando kunye nophuhliso, kunye nesikali esikhankanyiweyo, ukupakishwa kwe-biedegraday kulindeleke ukuba ibe yindleko ngakumbi. Ngapha koko, ngokomgaqo wokusingqongileyo wehlabathi jikelele kuba yinto engqongqo enkulu, ukusetyenziswa kwezinto ezinokusetyenziswa kwebhayilowe kuya kuba yindawo ebalulekileyo kwiinkampani zokufezekisa uxanduva lwabo lwentlalo kunye nokomeleza umfanekiso wabo uphawu.
Ngokubanzi, iingxowa zephakheji ezinokuhlelwa ngokuthe ngcembe ngokuthe ngcembe ukuba ngumdlali ophambili kwintengiso yeendlela ezizezinye zeplastiki, kungekuphela nje ukuqhuba uphuhliso lweshishini lokukhusela okusingqongileyo kodwa negalelo kuphuhliso oluzinzileyo lwehlabathi.
I-YAntai Meispeng Playsed I-CO., Ltd.
IXESHA LOKUQALA: UPE-12 ukuya ku-200424