II Kev xaiv cov khoom siv rau khob kas fes
A. Hom thiab yam ntxwv ntawm cov khob ntawv pov tseg
1. Cov qauv xaiv rau cov khoom siv khob ntawv
Kev phooj ywg ib puag ncig. Xaiv cov khoom siv uas lwj tau los yog cov khoom siv rov ua dua tshiab kom txo tau cov teeb meem tsis zoo rau ib puag ncig.
Kev Ruaj Ntseg. Cov ntaub ntawv yuav tsum ua tau raws li cov qauv kev nyab xeeb zaub mov thiab yuav tsis tso tawm cov tshuaj lom.
Tsis kam kub. Yuav tsum tiv taus qhov kub ntawm cov dej kub thiab zam kev hloov pauv lossis xau.
Kev siv nyiaj tsim nyog. Tus nqi ntawm cov khoom siv yuav tsum tsim nyog. Thiab hauv cov txheej txheem tsim khoom, nws yog qhov tsim nyog kom muaj kev ua tau zoo thiab ua haujlwm tau zoo.
Kev luam ntawv zoo. Qhov saum npoo ntawm cov khoom siv yuav tsum tsim nyog rau kev luam ntawv kom ntseeg tau tias kev luam ntawv zoo thiab ua haujlwm tau zoo.
2. Kev faib tawm thiab kev sib piv ntawm cov ntaub ntawv
a. Khob ntawv PE coated
PE txheejkhob ntawvFeem ntau yog ua los ntawm ob txheej ntawv, nrog rau txheej sab nraud npog nrog polyethylene (PE) zaj duab xis. PE txheej muab kev ua haujlwm zoo tiv thaiv dej. Qhov no ua rau lub khob ntawv tsis yooj yim rau dej nkag, ua rau lub khob deformation lossis delamination.
b. PLA coated ntawv khob
Cov khob ntawv PLA coated yog cov khob ntawv uas muaj zaj duab xis polylactic acid (PLA). PLA yog cov khoom siv biodegradable. Nws tuaj yeem lwj sai sai rau hauv carbon dioxide thiab dej los ntawm kev ua haujlwm ntawm cov kab mob me me. Cov khob ntawv PLA coated muaj kev ua haujlwm zoo tiv thaiv dej thiab ua tau raws li qhov yuav tsum tau ua ntawm ib puag ncig. Yog li ntawd, nws tau siv dav hauv kev ua lag luam.
c. Lwm cov khob ntawv uas siv tau ntev
Ntxiv rau cov khob ntawv PE thiab PLA uas muaj txheej, kuj tseem muaj lwm cov khoom siv ruaj khov uas siv rau hauv kev tsim khob ntawv. Piv txwv li, khob ntawv xyoob thiab khob ntawv straw. Cov khob no siv xyoob ua cov khoom siv raw. Nws muaj kev puas tsuaj zoo thiab tsis ua rau ib puag ncig puas tsuaj. Cov khob ntawv straw yog ua los ntawm cov straw pov tseg. Qhov no tuaj yeem txo cov khoom pov tseg thiab daws teeb meem pov tseg.
3. Tej yam uas cuam tshuam rau kev xaiv cov khoom siv
Cov kev cai ib puag ncig. Kev xaiv cov khoom siv uas lwj tau lossis cov khoom siv rov ua dua tshiab tau raws li qhov kev thov ntawm kev ua lag luam. Thiab qhov no tuaj yeem txhim kho lub koob npe nrov ntawm lub tuam txhab.
Kev siv tiag tiag. Cov xwm txheej sib txawv muaj cov kev xav tau sib txawv rau cov khob ntawv. Piv txwv li, cov dej num sab nraum zoov yuav xav tau cov khoom siv ruaj khov dua. Lub chaw ua haujlwm yuav txhawj xeeb ntau dua txog cov yam ntxwv ib puag ncig.
Kev Xav Txog Tus Nqi. Tus nqi tsim khoom thiab tus nqi ua lag luam ntawm cov khoom sib txawv sib txawv. Nws yog ib qho tsim nyog yuav tsum xav txog cov khoom siv thiab kev siv nyiaj kom zoo.
B. Cov txiaj ntsig ntawm kev kho kom haum rau cov khob ntawv uas ruaj khov
1. Kev txhim kho kev paub txog ib puag ncig
Cov khob ntawv uas ua raws li qhov xav tau ntawm cov tuam txhab lag luam qhia txog kev ua zoo rau cov teeb meem ib puag ncig. Kev siv cov khoom siv biodegradable lossis cov khoom siv rov ua dua tshiab los ua khob ntawv tuaj yeem txo qhov cuam tshuam ntawm cov yas pov tseg rau ib puag ncig. Tib lub sijhawm, qhov no kuj ua tau raws li cov neeg siv khoom xav tau cov khoom lag luam kev txhim kho kom ruaj khov.
2. Kev xaiv cov khoom siv ruaj khov
Cov khob ntawv uas ua raws li qhov koj xav tau kuj tseem xaiv tau cov khoom siv uas zoo rau ib puag ncig. Piv txwv li, khob ntawv PLA coated, khob ntawv xyoob pulp, thiab lwm yam. Cov khoom no muaj kev puas tsuaj zoo. Kev siv lawv tuaj yeem txo tau kev ua qias tuaj rau ib puag ncig. Lawv tau ua tiav cov kev cai ntawm kev txuag hluav taws xob thiab txo cov pa phem hauv kev xaiv cov khoom siv.
3. Cov khoom uas ua tau raws li cov neeg siv khoom xav tau
Cov khob ntawv txhim kho kom ruaj khov raws li tus neeg siv khoom xav tau rau kev noj qab haus huv, kev tiv thaiv ib puag ncig, thiab kev kho kom haum rau tus kheej.Lub khob ntawvtuaj yeem luam tawm nrog lub logo ntawm lub tuam txhab, cov lus hais, lossis tus qauv tsim tus kheej. Qhov no ua rau lub khob ntawv muaj nqis ntxiv. Thiab nws tuaj yeem nyiam cov neeg siv khoom ntau dua.