Zisho ukuthini izinombolo nezimpawu ezingaphansi kwezinkomishi zamanzi zepulasitiki?

Uphawu lwezinombolo ngaphansi kwenkomishi yamanzi yepulasitiki ngokuvamile uphawu lukanxantathu olubizwa ngokuthi “ikhodi yeresin” noma “inombolo kamazisi yokugaya kabusha”, equkethe inombolo.Le nombolo imele uhlobo lwepulasitiki esetshenziswa enkomishini, futhi uhlobo ngalunye lwepulasitiki lunezici zalo ezihlukile kanye nokusetshenziswa kwalo.Nawa amakhodi e-resin ajwayelekile kanye nezinhlobo zepulasitiki ezimele:

#1 – I-Polyethylene terephthalate (PET):

Lo pulasitiki uvame ukusetshenziselwa ukwenza amabhodlela eziphuzo acacile, iziqukathi zokudla kanye nemicu.Kulula ukuyigaya kabusha futhi ijwayele ukusetshenziselwa ukupakisha ukudla neziphuzo.

#2 – High Density Polyethylene (HDPE):

I-HDPE ipulasitiki eqinile evame ukusetshenziselwa ukwenza amabhodlela, amabhakede, amabhodlela okuhlanza, amabhodlela ezimonyo nezinye izinto zasendlini.Inokumelana nokugqwala okungcono kanye nokumelana nokuqhekeka.

#3 – I-Polyvinyl Chloride (PVC):

I-PVC iyipulasitiki esetshenziselwa ukwenza amapayipi, ukugoqa ipulasitiki, ukubeka phansi, nokunye.Nokho, iqukethe izinto ezinobuthi, ngakho kwezinye izimo kudingeka ukuqapha lapho igaywa kabusha futhi ichithwa.

#4 – I-Low Density Polyethylene (LDPE):

I-LDPE ipulasitiki elithambile nelikwazi ukumelana nokushisa elivame ukusetshenziselwa ukwenza izikhwama zepulasitiki, amafilimu okupakisha, amagilavu ​​alahlwayo, njll.

#5 – I-Polypropylene (PP):

I-PP iyipulasitiki ephikisana kakhulu namazinga okushisa aphezulu kanye namakhemikhali futhi ivame ukusetshenziselwa ukwenza iziqukathi zokudla, izinto zokwelapha, izinto zasendlini, njll.

#6 – I-Polystyrene (PS):

I-PS ivame ukusetshenziswa kumapulasitiki anegwebu, njengezinkomishi zegwebu namabhokisi egwebu, futhi isetshenziselwa ukwenza ezinye izinto zasendlini.

#7 - Ezinye Ipulasitiki noma Izingxube:

Le khodi imele ezinye izinhlobo zamapulasitiki noma izinto eziyinhlanganisela ezingaweli ezigabeni 1 kuya ku-6 ngenhla.#水杯# Lesi sigaba sihlanganisa izinhlobo eziningi ezahlukene zepulasitiki, ezinye zazo okungenzeka kungabi lula ukuzigaya kabusha.
Lawa makhodi edijithali asiza abantu ukuthi bakhombe futhi bahlele izinhlobo ezahlukene zamapulasitiki ukuze zigaywe kabusha, zicutshungulwe futhi zisetshenziswe kabusha.Kodwa-ke, qaphela ukuthi ngisho nenombolo kamazisi yokugaywa kabusha, izinsiza zendawo zokugaywa kabusha nemithetho zingathinta ukuthi izinhlobo ezithile zepulasitiki zingagaywa kabusha yini.