Txhua yam koj yuav tsum paub txog bioplastics!
Dab tsi yog bioplastics?
Bioplastics yog muab los ntawm cov khoom siv txuas ntxiv dua tshiab, xws li cov hmoov txhuv nplej siab (xws li pob kws, qos yaj ywm, qos yaj ywm, thiab lwm yam), cellulose, soybean protein, lactic acid, thiab lwm yam. Cov yas no tsis muaj teeb meem lossis tsis muaj tshuaj lom hauv cov txheej txheem tsim khoom. Thaum lawv muab pov tseg rau hauv kev lag luam composting chaw, lawv yuav decomposed tag nrho rau hauv carbon dioxide, dej thiab biomass.
- Bio-raws li yas
Qhov no yog ib lo lus dav heev uas txhais tau hais tias cov yas yog tsim nyob rau hauv ib feem los yog tag nrho los ntawm cov nroj tsuag. Cov hmoov txhuv nplej siab thiab cellulose yog ob ntawm cov khoom siv txuas ntxiv dua qub uas siv los ua bioplastics. Cov khoom xyaw no feem ntau yog los ntawm pob kws thiab qab zib cane. Bio-based plastics txawv ntawm cov roj av-raws li plastics. Txawm hais tias muaj coob tus neeg ntseeg tias tag nrho cov "biodegradable" plastics yog biodegradable, qhov no tsis yog li ntawd.
- Biodegradable plastics
Txawm hais tias cov yas los ntawm cov khoom siv ntuj tsim los yog roj yog qhov sib txawv ntawm seb cov yas puas yog biodegradable (tus txheej txheem los ntawm cov microbes zom cov khoom raws li txoj cai). Tag nrho cov yas yog technically biodegradable. Tab sis rau lub hom phiaj siv tau, tsuas yog cov ntaub ntawv uas degrade nyob rau lub sij hawm luv luv, feem ntau lub lis piam mus rau lub hlis, suav hais tias biodegradable. Tsis yog txhua yam "bio-based" plastics yog biodegradable. Hloov pauv, qee cov roj av-raws li plastics degrade sai dua li "bio-based" plastics raws li txoj cai.
- Compostable plastics
Raws li American Society for Materials and Testing, compostable plastics yog plastics uas biodegradable nyob rau hauv ib qho chaw composting. Cov yas no yog qhov txawv ntawm lwm hom yas zoo li, tab sis tuaj yeem tawg ua carbon dioxide, dej, inorganic compounds thiab biomass yam tsis muaj tshuaj lom. Qhov tsis muaj cov tshuaj lom cov residues yog ib qho ntawm cov yam ntxwv uas paub qhov txawv ntawm cov yas compostable los ntawm biodegradable plastics. Nws tseem yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias qee cov yas tuaj yeem muab tso rau hauv lub vaj tsev, thaum lwm tus xav tau kev ua lag luam composting (cov txheej txheem composting tshwm sim sai dua nrog ntau dua kub).
Tshuab innovation rau koj noj qab haus huv & peb lub ntiaj teb ntsuab!
Qhia rau kojHEY12 Biodegradable Yas Khob Ua Tshuab
1. Kev ua haujlwm siab, txuag hluav taws xob, kev nyab xeeb thiab kev tiv thaiv ib puag ncig, khoom tsim nyog tus nqi.
2. Txuag cov nqi zog, txhim kho cov khoom lag luam.
3. Kev ua haujlwm ruaj khov, tsis tshua muaj suab nrov, siab tawm los thiab lwm yam.
4. Tshuab yog tswj los ntawm PLC kov npo, ua haujlwm yooj yim, ruaj khov cam khiav ruaj khov, ntau lawm ceev; los ntawm kev txhim kho cov pwm sib txawv tuaj yeem tsim cov khoom yas sib txawv, mus txog lub tshuab siv ntau lub hom phiaj.
5. Ua kom muaj ntau yam khoom siv raw.
Post lub sij hawm: Dec-30-2021