Wazi kangakanani ngezinto ze-PCR?

Izinto ezisimeme ze-PCR ezigaywe kabusha, okuhlanganisa i-r-PP, i-r-PE, i-r-ABS, i-r-PS, i-r-PET, njll.

Iyini impahla ye-PCR?

Izinto ze-PCR ngokwezwi nezwi zisho: ipulasitiki egaywe kabusha ngemva kokusetshenziswa.Thumela ipulasitiki yabathengi.

Ngenxa yokwanda kokusetshenziswa kwemikhiqizo yepulasitiki emhlabeni wonke, imfucumfucu yepulasitiki ibangele umonakalo ongenakulungiseka nokungcoliswa kwemvelo eMhlabeni.Ngokunxusa kanye nokuhlelwa kwe-MacArthur Foundation (ungaya e-Baidu ukuze uthole ukuthi i-MacArthur Foundation iyenzelani), izinkampani zomkhiqizo ezidumile emhlabeni wonke seziqalile ukubekela inselele inkinga yokulawula ukungcoliswa kwepulasitiki.Ngesikhathi esifanayo, yavula umnotho omusha wepulasitiki futhi yasayina ukuzibophezela komhlaba wonke emnothweni omusha wepulasitiki.

(Manje, ngokuvutshelwa kohlelo lwe-carbon neutralization: ukukhuthaza umnotho oyindilinga kanye nokunciphisa ukukhishwa kwekhabhoni, kufake amaphiko amabili ukuze kuthuthukiswe izinto ze-PCR.)

Ubani osebenzisa izinto ze-PCR?Kungani usebenzisa i-PCR?

Phakathi kwazo, sijwayelene nemikhiqizo eyaziwa kakhulu: Adidas, Nike, Coca Cola, Unilever, L'Oreal, Procter&Gamble, namanye amabhizinisi aziwayo.(Izinto ze-PCR zisetshenziswe isikhathi eside: okuvuthwe kakhulu ukusetshenziswa kwezinto ze-PCR-PET (izinto ezingavuthiwe ezikhiqizwa ngemva kokuvuselela amabhodlela esiphuzo) emkhakheni wezindwangu nezingubo.) Lezi zinkampani zomkhiqizo zenze izinhlelo zokuthuthukiswa okusimeme, ezihlose ukusebenzisa inani elithile lezinto ezigaywe kabusha ze-PCR emikhiqizweni yomkhiqizo wazo phakathi nesikhathi esithile, ukunciphisa ukusetshenziswa kwezinto ezintsha, ikakhulukazi okuhlanganisa imikhiqizo yepulasitiki, ikakhulukazi ukupakishwa okuguquguqukayo.Amanye amabhrendi aze asungula inkampani yango-2030 ukuthi isebenzise izinto ezingu-100% ezigaywa kabusha noma ezivuselelekayo kuyo yonke imikhiqizo yepulasitiki.(Lokhu kusho ukuthi inkampani yami ibivame ukusebenzisa amathani ayi-10000 wezinto ezintsha ngonyaka ukwenza imikhiqizo, kodwa manje zonke seziyi-PCR (izinto ezigaywe kabusha).

Yiziphi izinhlobo ze-PCR ezisetshenziswa manje emakethe?

Izigaba eziyinhloko zezinto ze-PCR okwamanje zifaka: i-PET, i-PP, i-ABS, i-PS, i-PE, i-PS, njalonjalo.Amapulasitiki ajwayelekile ajwayelekile angasuselwa ku-PCR.Ingqikithi yayo iwukusebenzisa kabusha izinto ezintsha ngemva kokusetshenziswa.Okuvame ukubizwa ngokuthi "izinto ezingemuva".

Kusho ukuthini okuqukethwe kwe-PCR?Iyini i-PCR engu-30%?

30% PCR umkhiqizo ubhekisela;Umkhiqizo wakho oqediwe uqukethe u-30% wempahla ye-PCR.Singawuthola kanjani umphumela we-PCR ongu-30%?Kulula kakhulu ukuxuba izinto ezintsha nezinto ze-PCR: isibonelo, ukusebenzisa i-7KG ezintweni ezintsha kanye ne-3KG yezinto ze-PCR, futhi umkhiqizo wokugcina ungumkhiqizo oqukethe i-PCR engu-30%.Ngaphezu kwalokho, umphakeli we-PCR angahlinzeka ngezinto ezixube kahle nesilinganiso se-PCR esingu-30%.