Xov Xwm Lag Luam
-
Biodegradable yas ntim hnab khaub ncaws hnab-zero pollution, kev noj qab haus huv thiab kev tiv thaiv ib puag ncig
Nrog rau kev txhim kho txuas ntxiv ntawm zej zog, cov pa phem dawb coj los ntawm cov hnab yas ib txwm muaj zuj zus tuaj, thiab tib neeg kev paub txog kev tiv thaiv ib puag ncig kuj nce ntxiv.Txawm hais tias cov hnab yas tsoos coj peb ntau yam yooj yim, ...Nyeem ntxiv -
Kev loj hlob zeem muag ntawm cov hnab degradable
1. Lub hnab degradation yog dab tsi Ib lub hnab degradable yog hais txog cov yas uas yooj yim degraded nyob rau hauv ib puag ncig ntuj tom qab ntxiv ib tug npaum li cas ntawm additives (xws li starch, hloov starch los yog lwm yam cellulose, photosensitizers, biodegradable agents, e ...Nyeem ntxiv -
Cov ntsiab lus ntawm cov khoom siv thiab kev siv ntau yam ntawm cov hnab biodegradable
Nyob rau hauv luv luv, biodegradable hnab yog tiag tiag hloov cov tsoos hnab nrog biodegradable hnab.Nws tuaj yeem pib nrog tus nqi qis dua li cov hnab ntaub thiab cov hnab ntawv, thiab muaj kev tiv thaiv ib puag ncig ntau dua li cov hnab yas qub, kom cov khoom tshiab no tuaj yeem rov ...Nyeem ntxiv -
Dab tsi yog qhov kev xaiv ntim zoo tshaj plaws rau cov neeg muag khaub ncaws
1. Dab tsi yog cov khoom siv dav siv rau kev ntim khaub ncaws?Tam sim no kev lag luam siv LDPE cov ntaub ntawv feem ntau, qee qhov lwm tus siv pvc, eva ntawv thiab pla cov ntaub ntawv, uas yog compostable thiab biodegradable, kuj tseem muaj ob peb tus neeg muag khoom siv mylar hnab rau ntim, feem ntau t ...Nyeem ntxiv -
Ntiaj teb no ib puag ncig muaj kuab paug, ib tug loj tus naj npawb ntawm cov yas ntim hnab khib nyiab rampant
Teb chaws Europe: Cov dej theem ntawm qhov tseem ceeb ntawm Rhine River poob mus rau 30cm, uas tsis txaus rau cov dej theem ntawm lub dab da dej thiab tsis tuaj yeem navigable.Tus Dej Thames, uas nws cov dej ntws ntws ntws mus tag lawm, tau thim rov qab 8 km hauv qab dej.Tus dej Loire, uas tau pib rau ...Nyeem ntxiv -
Yog vim li cas octagonal sealing hnab yog nrov
Peb lub hnab ntim khoom ib txwm muab faib ua cov khoom sib txawv thiab cov hnab ntim sib txawv.Piv txwv li: kraft ntawv hnab, aluminium foil hnab, hnab yas, lub hnab nqus tsev, xws li peb sab ntim hnab, plaub sab ntim hnab, rov qab hnab ntim, yim sab ntim hnab, tshwj xeeb-s ...Nyeem ntxiv
