Izinto zokupakisha zokudla ngokuvamile zihlukaniswa ngokwepulasitiki.metal.paper.etc,Ipulasitiki iyona nto yokupakisha esetshenziswa kakhulu.ibalelwa ku-50% wazo zonke izinto zokupakisha.iningi.cishe amaphesenti angama-60 asemaphaketheni epulasitiki aguquguqukayo.futhi inombolo namanje liyakhuphuka.Nakuba amazwe asethuthukile enciphile ukusebenzisa kwawo amaphakeji epulasitiki eminyakeni yamuva.ipulasitiki iseyiyona nto ehamba phambili yokupakisha ukudla emazweni asathuthuka.
Ukubusa kwePlastiki emaphaketheni cishe kuzoqhubeka okwamanje nasesikhathini eside esizayo.futhi umbiko wezomnotho wakamuva uqinisekisa lowo mkhuba.Embonini yokupakisha ukudla neziphuzo.isidingo samapulasitiki aqinile sibikezelwa ukuthi sizokhula ngesilinganiso sonyaka 5% futhi ifinyelele isabelo semakethe yomhlaba wonke sika-$5.4 wezigidigidi ngo-2017. kusho umbiko.Ngaphezu kwalokho.ipulasitiki eguquguqukayo yokupakisha ibuye iveze umkhuba oqinile wokukhula.Isidingo somhlaba wonke kulindeleke ukuthi sikhule ngesilinganiso sonyaka esiphakathi kuka-3.4% futhi isabelo saso semakethe kulindeleke ukuthi ifinyelele ku-$248 billion ngo-2020.
Njengamanje.70% wesidingo somhlaba wonke sokupakishwa kwepulasitiki okuguquguqukayo sivela embonini yokudla.Phakathi neminyaka edlule.ukufakwa kwepulasitiki okusha kuye kwanda futhi kwagcwala imakethe.Lokhu kuthambekela akushintshile ku-2016.Lapha sigqamisa imikhiqizo embalwa yokupakisha yepulasitiki ethandwayo ngamabhizinisi amaningi.
Ikani lokupakisha lepulasitiki
Inezakhiwo ezifanayo namakani okupakisha ensimbi,Ngo-2015.okunye ukupakisha kukhiqiza umkhiqizo okhonjiwe owenziwe ethini ukhiqiza futhi ukhuthaze uguquko oluguquguqukayo emkhakheni wemikhiqizo esemathinini.ukushintsha amathini ensimbi ngepulasitiki yokupakisha.ngokufika kwe-PET plastic .a thermoplastic polyester material ngokusebenza okusezingeni eliphezulu.kanye nenqubekelaphambili yobuchwepheshe bokubumba i-blow molding .manje sekuyasebenziseka ukusebenzisa ukupakishwa kwepulasitiki ukuze kuthathelwe indawo amakani okupakisha ensimbi.Emabhizinisini okukhiqiza ukudla.ithangi lensimbi elivamile laliwukuphela kwento yokupakisha engahlukanisa umoya-mpilo futhi ihlangabezane ne Izidingo zokuvala inzalo yokudla kanye ne-anricorrosion.kodwa manje.abakhi bezinto zokupakisha zepulasitiki bakwazile ukuhlinzeka ngamaphakeji epulasitiki asebenza ngendlela efanayo namakani okupakisha ensimbi.asetshenziselwa ukufaka esikhundleni samakani okupakisha ensimbi.
Isikhathi sokuthumela: Dec-03-2021