Nkag siab txog cov dej-soluble ib puag ncig tiv thaiv lub hnab tsim los ntawm Western Enterprise: tsis muaj tshuaj lom, tsis muaj mob thiab tsis muaj kuab lom
Xinhua News Agency, Beijing, Lub Xya hli ntuj 10, New Media Xov xwm tshwj xeeb tshaj tawm txawv teb chaws hais tias cov kws txawj hais tias cov ntaub ntawv xws li qos starch thiab polyvinyl cawv yog ecological hloov pauv rau roj av derivatives (cov ntaub ntawv tseem ceeb rau cov hnab yas).
Raws li tsab ntawv ceeb toom los ntawm EFE Madrid thaum Lub Xya Hli 3, raws li Greenpeace cov ntaub ntawv, cov pov tseg yas hauv hiav txwv yuav nce mus rau 12 lab tons, thiab kev daws teeb meem thoob ntiaj teb no nyob rau hauv tes ntawm ntau lub tuam txhab Spanish. Cov ntaub ntawv lawv kawm muaj cov yam ntxwv lom neeg. Degradability, yog li tsis muaj kuab paug.
Ib lub tuam txhab hauv Valencia, Spain tab tom nqa tawm" ntsuab rov ua dua" project, sim hloov cov hnab yas pov tseg nrog lub hnab ua los ntawm polyvinyl cawv. Tus thawj coj ntawm kev pib, Elena Moreno, tau piav qhia rau EFE tus neeg sau xov xwm tias polyvinyl cawv" muaj tag nrho cov txiaj ntsig ntawm cov yas, tab sis tsis muaj qhov tsis zoo ntawm cov yas hauv ib puag ncig."
qhia tias soluble yog ib qho zoo ntawm cov khoom siv no, nws tuaj yeem decomposed hauv dej, thiab" yuav tsis hloov mus rau hauv microplastics." Tsis tas li ntawd, cov khoom no kuj tuaj yeem decomposed nyob rau hauv qhov kev txiav txim ntawm" nroj tsuag, tsiaj txhu, kab mob thiab lwm yam kab mob lom".
Cov hnab ntim zoo li no thaum kawg yuav" hloov mus rau carbon dioxide, dej, ntxhia ntsev thiab chiv", yog li" lawv tsis muaj tshuaj lom thiab tsis muaj mob, thiab tuaj yeem ua ke rau hauv ntuj tsim. ib puag ncig lub voj voog."
Moreno tau hais tias vim nws cov khoom, polyvinyl cawv tuaj yeem dhau los ua qhov hloov pauv tau zoo rau cov khoom tsis siv dua tshiab xws li cov hnab yas muab los ntawm cov khw loj lossis khw ntxhua khaub ncaws. Thaum lub sij hawm tus kab mob pneumonia tshiab, kev muag cov hnab yas tau nce ntau.
Raws li tsab ntawv ceeb toom, nyob rau hauv cov ntsiab lus ntawm cov teeb meem kev noj qab haus huv tam sim no, lub hnab ua los ntawm polyvinyl cawv kuj tuaj yeem pab tswj kev kis tus kab mob hauv tsev kho mob thiab chaw ntxhua khaub ncaws, vim tias lub hnab yog" ncaj qha tso rau hauv lub tshuab ntxhua khaub ncaws thiab yaj, tsis tas yuav muaj tib neeg txhais tes los siv lawv li Kev Ua Haujlwm lossis kev tswj cov pov tseg".
Ib lub tuam txhab tshiab ntawm Spanish kob ntawm Mallorca tau hais tias lub hnab ua los ntawm cov khoom siv raw xws li straw paper, jute, qos starch, xyoob lossis organic hemp yuav tsum maj mam hloov cov hnab yas.
Teresa Garcia yog ib tus neeg txhawb nqa ntawm txoj haujlwm koom tes. Nws hais tias kev lag luam hnab ntim khoom" tab tom muaj zog thiab muaj zog dua, txawm hais tias nws tsis feem ntau cuam tshuam rau tib neeg' muaj zog ecological paub."
Garcia hais tias cov tuam txhab tseem ceeb" cov txheej txheem thev naus laus zis thiab kev lag luam hauv zos" kom tsis txhob pov tseg. Lub hom phiaj yog los muab kev yooj yim rau cov neeg muag khoom thiab cov neeg xa khoom hauv cheeb tsam thiab" los txhawb peb txoj kev lag luam."
European Parliament tshaj tawm tias xyoo 2021 Tebchaws Europe yuav txwv tsis pub siv cov hnab yas pov tseg, thiab Spain tseem yuav txwv tsis pub faib cov hnab ntim khoom pov tseg dawb los ntawm 2018.
Peb muab patented tag nrho biodegradable zaj duab xis thiab PVA hnab, tag nrho cov khoom yog tsim los ntawm cov cuab yeej casting, Nws yog txawv los ntawm cov tsoos tshuab molding khoom, tag nrho cov tshuab molding khoom yog tsis tag nrho biodegradable. Peb tuaj yeem tsim pva zaj duab xis thiab lub hnab ntim puv pob tshab thiab ntau xim. thiab PVA zaj duab xis yog du dua li cov tsoos tshuab molding khoom.
Peb kuj muab cov khoom siv organic tag nrho biodegradable zaj duab xis thiab hnab nrog patented raw khoom thiab txheej txheem ntau lawm.
Yog xav paub ntxiv PVA zaj duab xis thiab hnab khoom thov mus saib peb:
http://www.joyful-printing.net/pva-bag/
http://www.joyful-printing.com/pva-bag/