Ushintsho oluhlelekile kuwo wonke umnotho wepulasitiki luyadingeka ukuze kunqandwe ukungcoliswa kwepulasitiki yolwandle.
Lowo umlayezo omangalisayo ovela embikweni omusha weNhlangano Yezizwe, othi ukuze kwehliswe inani lepulasitiki elingena olwandle, kufanele sehlise inani lepulasitiki ohlelweni, nokuthi izenzo nezinqubomgomo eziqhekekile nezincane zinomthelela enkingeni yomhlaba wonke yepulasitiki yolwandle. .
Umbiko, ovela kwi-International Resource Panel (IRP), ubeka izinselelo eziningi neziyinkimbinkimbi ezivimba iplanethi ekufinyeleleni isifiso sokungcoliswa kwepulasitiki yasolwandle emhlabeni wonke ngo-2050. Wenza uchungechunge lweziphakamiso eziphuthumayo ezibucayi ikakhulukazi ngesikhathi. lapho ubhubhane lwe-COVID-19 lunomthelela ekwandeni kwemfucuza yepulasitiki.
Lo mbiko, oholwa abacwaningi baseNyuvesi yasePortsmouth, ushicilelwe namuhla emcimbini obuhlelwe nguHulumeni waseJapan.Lo mbiko ujutshwe yi-G20 ukuthi ihlole izinketho zenqubomgomo zokwethula Umbono we-Osaka Blue Ocean.Umgomo wayo—ukunciphisa udoti owengeziwe wasolwandle ongena olwandle ube ziro ngo-2050.
Ngokombiko we-Pew Charitable Trusts kanye ne-SYSTEMIQ Ukuchitheka kwepulasitiki ngonyaka olwandle kulinganiselwa ku-11 million metric tons.Ukumodela kwakamuva kukhombisa ukuthi izibopho zikahulumeni nezimboni zamanje zizonciphisa udoti wepulasitiki wasolwandle ngo-7% ngo-2040 uma kuqhathaniswa nebhizinisi njengenjwayelo.Kudingeka isinyathelo esiphuthumayo nesihlangene ukuze kuzuzwe ushintsho lwesistimu.
Umbhali walo mbiko omusha kanye nelungu le-IRP Panel uSteve Fletcher, uProfessor we-Ocean Policy and Economy kanye noMqondisi weRevolution Plastics eNyuvesi yasePortsmouth uthe: “Sekuyisikhathi sokuyeka izinguquko ezizimele lapho unamazwe ngamazwe enza izinto ezingahleliwe ezibonakala ebusweni. zinhle kodwa empeleni awenzi mehluko nhlobo.Izinhloso zinhle kodwa ababoni ukuthi ukushintsha ingxenye yesistimu iyodwa akuguquli ngokumangalisayo yonke enye into.”
USolwazi uFletcher wachaza: “Izwe lingase lifake amapulasitiki agaywa kabusha, kodwa uma ingekho inqubo yokuqoqwa, alukho uhlelo lokugaywa kabusha olukhona futhi ingekho imakethe yokuthi upulasitiki uzophinde usetshenziswe futhi ishibhile ukusebenzisa ipulasitiki engasasetshenziswa lokho kusho ukuthi lelopulasitiki eligaywe kabusha liwumsebenzi. ukumosha isikhathi ngokuphelele.Iwuhlobo 'lokugeza okuluhlaza' olubukeka luhle ngaphandle kodwa olungenawo umthelela ozwakalayo.Isikhathi sokumisa izinguquko ezingazodwa lapho unamazwe ngamazwe enza izinto ezingahleliwe ezinhle kodwa empeleni ezingenzi mehluko nhlobo.Izinhloso zinhle kodwa ababoni ukuthi ukushintsha ingxenye yesistimu iyodwa akuguquli ngokumangalisayo yonke enye into.”
Ochwepheshe bathi bayazi ukuthi izincomo zabo cishe yizona ezidinga kakhulu futhi ezifisa ukuvelela, kodwa baxwayisa ngokuthi isikhathi siyahamba.
Ezinye izincomo ezisohlwini lombiko:
Ushintsho luzokwenzeka kuphela uma okuhlosiwe kwenqubomgomo kubunjwa emhlabeni wonke kodwa kwenziwa kuzwelonke.
Izenzo ezaziwayo zokunciphisa udoti wepulasitiki wasolwandle kufanele zikhuthazwe, zabiwe futhi zikhuliswe ngokushesha.Lokhu kufaka phakathi ukusuka ekukhiqizweni nasekusetshenzisweni kwepulasitiki eyindilinga ngokuklama imfucuza, ukugqugquzela ukusetshenziswa kabusha, nokuxhaphaza amathuluzi asekelwe emakethe.Lezi zenzo zingakha 'ukuwina okusheshayo' ukuze kugqugquzelwe isenzo senqubomgomo esengeziwe futhi kunikeze umongo okhuthaza ukuqamba okusha.
Ukweseka ukuqanjwa okusha ekushintsheni emnothweni wepulasitiki oyindilinga kubalulekile.Yize izixazululo eziningi zobuchwepheshe zaziwa futhi zingaqalwa namuhla, lezi azanele ukuletha okuhlosiwe kwe-net-zero.Kudingeka izindlela ezintsha nezindlela ezintsha.
Kunegebe elibalulekile lolwazi ekusebenzeni kahle kwezinqubomgomo zikadoti zepulasitiki zasolwandle.Kudingeka uhlelo oluphuthumayo noluzimele lokuhlola nokuqapha ukusebenza kwezinqubomgomo zepulasitiki ukuze kutholakale izixazululo ezisebenza kahle kakhulu ezimweni ezahlukene zezwe nezesifunda.
Ukuhwebelana kwamazwe ngamazwe ngemfucuza yepulasitiki kufanele kulawulwe ukuze kuvikelwe abantu nemvelo.Ukudluliswa kwemfucuza kwepulasitiki emazweni anengqalasizinda enganele yokulawulwa kwemfucuza kungaholela ekuvuzeni okukhulu kwepulasitiki endaweni yemvelo.Ukuhwebelana komhlaba wonke ngemfucuza yepulasitiki kudinga ukuthi kube sobala kakhulu futhi kulawulwe kangcono.
Amaphakheji wokuvuselela i-COVID-19 anamandla okusekela ukulethwa kwe-Osaka Blue Ocean Vision.
Isikhathi sokuthumela: Sep-22-2021