Lub hauv paus chiv keeb thiab kev loj hlob ntawm lub thawv hamburger yog ze ze rau kev nce ntawm kev lag luam khoom noj ceev, hloov mus los ntawm ob peb theem los ntawm kev yooj yim pib ntim rau niaj hnub tsim ib puag ncig tus phooj ywg.
Keeb kwm theem: Ntim yooj yim
Lub thawv hamburger ntxov tshaj plaws tuaj yeem taug qab mus rau thaum ntxov xyoo pua 20th thaum kev lag luam khoom noj ceev tau vam meej. Lub sijhawm ntawd, hamburgers feem ntau muag ntawm txoj kev lossis hauv cov khw noj mov me, thiab cov ntim khoom yog yooj yim heev, feem ntau tsuas yog ib lub hnab ntawv lossis daim ntawv parchment wrapping. Cov ntim no feem ntau yog rau kev nqa tawm yooj yim thiab tiv thaiv cov neeg siv khoom los ntawm kev kov cov zaub mov ncaj qha nrog lawv txhais tes, tab sis nws tsis muaj kev tiv thaiv, thiab cov hamburgers tau yooj yim deformed los yog cov kua ntses xau thaum thauj.
Kev txhim kho theem: Cardboard Boxes thiab Standardization
Nrog rau txoj kev loj hlob ntawm cov khoom noj ceev ceev, cov thawv hamburger maj mam hloov mus rau hauv cov qauv duab los yog corrugated cardboard thawv. Cov thawv muaj qhov ntev, ruaj khov hauv qab, thiab lub hau ntawm txhua sab, tiv thaiv cov duab ntawm cov hamburgers thaum pab kev thauj mus los thiab ntau lawm. Lub hom phiaj tsim ntawm theem no yog qhov ua tau zoo thiab kev lag luam, kom ntseeg tau tias cov khoom noj ceev ceev tseem nyob ruaj khov thaum coj mus los lossis noj hmo -hauv.
Theem Niaj Hnub No: Kev Txhim Kho Kev Ua Haujlwm thiab Kev Tiv Thaiv Ib puag ncig
Nyob rau hauv xyoo tas los no, kev tiv thaiv ib puag ncig thiab kev siv neeg siv tau dhau los ua cov lus qhia tshiab hauv kev tsim cov thawv hamburger. Niaj hnub nimno hamburger thawv, ntxiv rau cov ntawv thiab corrugated cardboard, kuj siv biodegradable cov ntaub ntawv, bioplastics, thiab reusable yas thawv. Cov qauv tsim suav nrog cov yam ntxwv xws li lub qhov cua, cov roj- cov ntaub ntawv pov thawj, thiab cov khoom faib kom cov hamburgers mos thiab huv si thaum thauj thiab noj. Niaj hnub nimno hamburger thawv tsis tsuas yog saib xyuas kev tiv thaiv zaub mov thiab kev yooj yim ntawm kev siv xwb tab sis kuj tseem hais txog kev tiv thaiv ib puag ncig thiab kev txhim kho kom ruaj khov, ua rau lawv yog ib qho tseem ceeb ntawm kev xaiv ntim khoom hauv kev lag luam zaub mov ceev.
