Uma uke wazibuza ukuthi kwenzekani ngebhodlela lepulasitiki uma selilahliwe, awuwedwa.Amabhodlela epulasitiki angena ohlelweni lomhlaba wonke oluyinkimbinkimbi, lapho adayiswa khona, athunyelwe, ancibilikiswe, futhi agaywe kabusha.Aphinde asetshenziswe njengezingubo, amabhodlela, ngisho nomata.Lo mjikelezo wenziwa waba nzima nakakhulu iqiniso lokuthi ipulasitiki ayiboli futhi inokuphila okucatshangwayo kweminyaka engama-500.Pho sizisusa kanjani?
Ibhodlela Lamanzi Plastic
Ocwaningweni lwakamuva, abacwaningi bahlonze izinto ezingaphezu kuka-400 emabhodleleni amanzi.Lokhu kungaphezu kwenani lezinto ezitholakala ensipho yomshini wokuwasha izitsha.Ingxenye enkulu yezinto ezitholakala emanzini ziyingozi empilweni yomuntu, okuhlanganisa ama-photo-initiators, iziphazamisi ze-endocrine, nama-carcinogens.Baphinde bathola ukuthi amapulasitiki asetshenziswa emabhodleleni amanzi anezithambisi zepulasitiki kanye ne-Diethyltoluamide, isithako esisebenzayo esifuthweni somiyane.
Izinto ezisetshenziswa emabhodleleni amanzi ziza ngobuningi obuhlukahlukene.Ezinye zazo zenziwe nge-polyethylene ephezulu, kanti ezinye zenziwe nge-polyethylene ephansi (LDPE).I-HDPE iyinto eqinile kakhulu, kuyilapho i-LDPE ivumelana nezimo.Okuvame ukuhlotshaniswa namabhodlela okukhama agoqekayo, i-LDPE iyindlela eshibhile yamabhodlela aklanyelwe ukuthi asulwe kalula.Ineshalofu ende yokuphila, okwenza kube ukukhetha okuhle kulabo abafuna ibhodlela lamanzi eliqinile kodwa elinobungani bemvelo.
Nakuba wonke amapulasitiki esetshenziswa kabusha, akuwona wonke amabhodlela epulasitiki adalwe ngokulinganayo.Lokhu kubalulekile ngezinjongo zokugaywa kabusha, njengoba izinhlobo ezahlukene zamapulasitiki zinokusetshenziswa okuhlukile.Ipulasitiki #1 ihlanganisa amabhodlela amanzi nezimbiza zebhotela lamantongomane.I-US iyodwa ilahla amabhodlela amanzi epulasitiki angaba izigidi ezingu-60 usuku ngalunye, futhi lawa amabhodlela kuphela akhiqizwa ngezinto zokusetshenziswa zasekhaya.Ngenhlanhla, lesi sibalo siyanda.Uma uzibuza ukuthi uligaya kanjani kabusha ibhodlela lamanzi olithengile, nali ulwazi okufanele ukwazi.
I-Plastic Bottle Craft
Uma unengane ethanda ukudala izinto, umqondo omuhle ukuguqula amabhodlela epulasitiki abe yimisebenzi yezandla.Kunemisebenzi yezandla eminingi ehlukene engenziwa ngalezi zitsha.Kunezindlela eziningana zokuhlobisa ibhodlela, kodwa okujabulisayo ukwenza indawo yebhodlela.Okokuqala, usike ucezu lwebhodlela lepulasitiki libe yi-oval noma i-rectangle shape.Uma usuphethe ucezu lwakho, lunamathisele esisekelweni sekhadibhodi.Uma yomile, ungayipenda noma uyihlobise.
Ungakhetha noma yimuphi umbala wamabhodlela epulasitiki ozowaluka.Iqhinga liwukusebenzisa izinombolo eziyinqaba zokusikeka, ukuze umugqa wokugcina uzolingana.Lokhu kwenza inqubo yokweluka ibe lula.Ukusebenzisa inombolo eyinqaba yokusikeka kuzogcina iphethini isendaweni.Ezinganeni, izicucu ezimbalwa zepulasitiki ngesikhathi zingenza imbali ethandekayo.Ungenza le phrojekthi nengane yakho inqobo nje uma inesandla esiqinile futhi ikwazi ukuphatha izinto zokusebenza kahle.
Enye inketho ukuvuselela amabhodlela epulasitiki.Enye indlela yokuwagaya kabusha ukwenza ubhasikidi olukiwe kusuka emabhodleleni epulasitiki.Ungakwazi ukumboza ngaphakathi nge-liner ezwakalayo.Okunye ukusetshenziswa okuhle kwebhodlela lepulasitiki njengomhleli.Uma unedeski, ungenza ithreyi elihle emabhodleleni futhi ugcine ideski lakho lingenamafuhlufuhlu.Kuyindlela enhle yokwenza kabusha amabhodlela epulasitiki futhi ngeke kukubize ngisho indibilishi.
Ibhodlela Lepulasitiki Elingenalutho
Eminyakeni yamuva, ukuzamazama komhlaba okunamandla neziphepho kuye kwabangela umonakalo omkhulu ezindaweni ezisogwini nangale kwayo.Abantu abaningi basala bengenamanzi, ukudla, nezinye izidingo eziyisisekelo izinyanga noma iminyaka.Becabanga ngalezi zinhlekelele, abacwaningi base-Rensselaer Polytechnic Institute babhekana nenkinga yokulungela izinhlekelele ngephrojekthi entsha: Ibhodlela Elingenalutho.Lawa mabhodlela epulasitiki angasetshenziswa kabusha futhi angasetshenziswa kabusha ngezindlela eziningi.Nokho, ukushiyeka kwazo okungokwemvelo kunciphisa ukusetshenziswa kwazo.Isibonelo, i-PET ayinayo izinga lokushisa eliphezulu lokuguqulwa kwengilazi, okubangela ukuncipha nokuqhekeka ngesikhathi sokugcwalisa okushisayo.Futhi, awakwazi ukumelana namagesi afana ne-carbon dioxide nomoya-mpilo, futhi izincibilikisi ze-polar zingaziqeda kalula.
Enye indlela yokuphinda usebenzise ibhodlela lepulasitiki elingenalutho ukwenza iphakethe leshaja ye-smartphone kulo.Le phrojekthi idinga inani elincane le-decoupage kanye nomsebenzi wesikele, kodwa imiphumela iwufanele umzamo.Iphrojekthi ingatholakala ku-Make It Love It, lapho izithombe zesinyathelo ngesinyathelo zibonisa indlela yokwenza iphakethe leshaja yebhodlela lepulasitiki elingenalutho.Uma usunezinto eziyisisekelo, usulungele ukwenza iphakethe leshaja ye-smartphone!
Enye indlela yokusebenzisa ibhodlela lepulasitiki elingenalutho ifana ne-alien ethimula noma i-vortex yamanzi.Omunye umsebenzi opholile ukwenza ibhaluni eligcwele amanzi ngaphakathi kwebhodlela, noma i-alien ethimula.Uma ulindele inselele encane, ungakwazi nokuzama i-Tsunami ocwaningweni Lwebhodlela.Lo msebenzi ulingisa i-tsunami, kodwa esikhundleni se-tsunami yangempela, iwumgunyathi!
Isikhathi sokuthumela: Aug-08-2022