European Commission yasindikiza "ndondomeko yamapulasitiki opangidwa ndi bio-based, biodegradable and compostable"

Pa Novembara 30, European Commission idatulutsa "Policy Framework for Bio-based, Biodegradable and Compostable Plastics", yomwe imamveketsanso bwino mapulasitiki opangidwa ndi bio, owonongeka komanso opangidwa ndi kompositi ndipo ikuwonetsa kufunikira kowonetsetsa kuti akupanga ndi kugwiritsa ntchito Zinthu zomwe zili ndi zabwino. kukhudza chilengedwe.

Zotengera zamoyo
Kwa "biobased," mawuwa akuyenera kugwiritsidwa ntchito powonetsa gawo lolondola komanso loyezeka la pulasitiki yopangidwa ndi biobased mu malonda, kuti ogula adziwe kuchuluka kwa biomass komwe kumagwiritsidwa ntchito kwenikweni.Kuphatikiza apo, biomass yomwe imagwiritsidwa ntchito iyenera kukhala yokhazikika komanso yosawononga chilengedwe.Mapulasitikiwa amayenera kutengedwa kuti akwaniritse njira zokhazikika.Olima akuyenera kuika patsogolo zinyalala ndi zinthu zomwe zimangotsala pang'ono kutha ngati chakudya, potero achepetse kagwiritsidwe ntchito ka zinthu zosafunika kwenikweni.Pamene biomass yoyambirira ikugwiritsidwa ntchito, iyenera kuwonetseredwa kuti ndi yotetezeka komanso yosasokoneza zamoyo zosiyanasiyana kapena thanzi la chilengedwe.

Zosawonongeka
Kwa "biodegradation", ziyenera kuwonekeratu kuti zinthu zotere siziyenera kutayidwa, ndipo ziyenera kunenedwa kuti zimatenga nthawi yayitali bwanji kuti mankhwalawo awonongeke, pazifukwa ziti komanso malo otani (monga nthaka, madzi, ndi zina zotero) biodegrade.Zogulitsa zomwe zitha kutayidwa, kuphatikiza zomwe zili ndi Single-use Plastics Directive, sizinganene kapena kulembedwa kuti zitha kuwonongeka.
Mulch omwe amagwiritsidwa ntchito paulimi ndi zitsanzo zabwino zogwiritsira ntchito mapulasitiki owonongeka m'malo otseguka, malinga ngati atsimikiziridwa ndi miyezo yoyenera.Kuti izi zitheke, bungweli lifuna kukonzanso miyezo yomwe ilipo ku Europe kuti iganizire makamaka za kuopsa kwa zotsalira za pulasitiki m'nthaka zomwe zimalowa m'madzi.Pazinthu zina zomwe mapulasitiki osawonongeka amawonedwa ngati abwino, monga zingwe zokokera zomwe zimagwiritsidwa ntchito popha nsomba, zinthu zomwe zimagwiritsidwa ntchito poteteza mitengo, zodulira mitengo kapena zingwe zodulira udzu, njira zatsopano zoyesera ziyenera kukhazikitsidwa.
Mapulasitiki owonongeka a Oxo ndi oletsedwa chifukwa sapereka mapindu otsimikiziridwa ndi chilengedwe, sangawonongeke kwathunthu, ndipo amasokoneza kukonzanso kwa mapulasitiki wamba.
Compostable
"Mapulasitiki opangidwa ndi kompositi" ndi nthambi ya mapulasitiki owonongeka.Mapulasitiki opangidwa ndi mafakitale okhawo omwe amakwaniritsa miyezo yoyenera ayenera kulembedwa kuti "compostable" (pali miyezo ya composting ya mafakitale ku Ulaya, palibe miyezo ya composting kunyumba).Mapaketi opangidwa ndi mafakitale akuyenera kuwonetsa momwe katunduyo adatayira.Pakupanga kompositi kunyumba, ndizovuta kukwaniritsa biodegradation wathunthu wamapulasitiki opangidwa ndi kompositi.
Ubwino womwe ungakhalepo wogwiritsa ntchito mapulasitiki opangidwa ndi kompositi m'mafakitale ndikuchulukirachulukira kwa biowaste komanso kutsika kwa kompositi yokhala ndi mapulasitiki osawonongeka.Kompositi yapamwamba imakhala yabwino kwambiri kugwiritsa ntchito ngati feteleza wachilengedwe paulimi ndipo sakhala gwero la kuipitsidwa kwa pulasitiki ku nthaka ndi madzi apansi.
Matumba apulasitiki opangidwa ndi mafakitale ophatikiza padera a biowaste ndi ntchito yopindulitsa.Matumbawo atha kuchepetsa kuipitsidwa kwa pulasitiki kuchokera ku kompositi, chifukwa matumba apulasitiki achikhalidwe, kuphatikiza zinyalala zomwe zimatsalira ngakhale zitachitika kuti zichotsedwe, ndi vuto la kuyipitsa mu dongosolo lotayira la biowaste lomwe likugwiritsidwa ntchito pano ku EU.Kuyambira pa Disembala 31, 202, biowaste iyenera kusonkhanitsidwa kapena kubwezeretsedwanso padera komwe kumachokera, ndipo mayiko monga Italy ndi Spain adayambitsa njira zopezera zinyalala zosiyanasiyana: matumba apulasitiki opangidwa ndi kompositi achepetsa kuipitsidwa kwa biowaste ndikuwonjezera kuwonongeka kwa biowaste.Komabe, si mayiko onse omwe ali mamembala kapena zigawo zomwe zimathandizira kugwiritsa ntchito matumba oterowo, chifukwa njira zenizeni zopangira manyowa zimafunikira komanso kuipitsidwa kwa mitsinje ya zinyalala kumatha kuchitika.
Mapulojekiti othandizidwa ndi EU athandizira kale kafukufuku ndi zatsopano zokhudzana ndi bio-based, biodegradable and compostable plastics.Zolingazo zimayang'ana pa kuonetsetsa kuti chilengedwe chisamalire pogula ndi kupanga, komanso kugwiritsa ntchito ndi kutaya chinthu chomaliza.
Komitiyi ilimbikitsa kafukufuku ndi ukadaulo womwe cholinga chake ndi kupanga mapulasitiki ozungulira opangidwa ndi bio omwe ndi otetezeka, okhazikika, ogwiritsidwanso ntchito, otha kugwiritsidwanso ntchito komanso owonongeka.Izi zikuphatikizanso kuwunika maubwino ogwiritsira ntchito pomwe zida zozikidwa pazamoyo ndi zinthu zonse zimatha kuwonongeka komanso zotha kubwezeretsedwanso.Pakufunika ntchito yowonjezereka yowunika kuchepetsedwa kwa mpweya wowonjezera kutentha kwa mapulasitiki opangidwa ndi bio-based poyerekeza ndi mapulasitiki opangidwa ndi zinthu zakale, poganizira za moyo wonse komanso kuthekera kokonzanso kangapo.
Njira ya biodegradation iyenera kufufuzidwanso.Izi zikuphatikiza kuwonetsetsa kuti mapulasitiki opangidwa ndi bioame omwe amagwiritsidwa ntchito paulimi ndi ntchito zina amawonongeka motetezeka, poganizira zomwe zingatheke kusamutsidwa kupita kumadera ena, nthawi ya kuwonongeka kwachilengedwe ndi zovuta zomwe zingachitike kwa nthawi yayitali.Zimaphatikizanso kuchepetsa zoyipa zilizonse, kuphatikiza zotsatira za nthawi yayitali, zowonjezera zomwe zimagwiritsidwa ntchito muzowonongeka ndi pulasitiki.Pakati pamitundu ingapo yopanda paketi yamapulasitiki opangidwa ndi kompositi, zinthu zaukhondo zimafunikira chidwi chapadera.Kafukufuku amafunikiranso pazakhalidwe la ogula ndi kuwonongeka kwa chilengedwe monga chinthu chomwe chingakhudze khalidwe la kutaya zinyalala.
Cholinga cha ndondomekoyi ndi kuzindikira ndi kumvetsetsa mapulasitikiwa ndi kutsogolera zomwe zidzachitike m'tsogolomu pa EU, monga zofunikira za ecodesign pazinthu zokhazikika, taxonomy ya EU ya ndalama zokhazikika, ndondomeko zopezera ndalama ndi zokambirana zokhudzana ndi mayiko ena.

卷垃圾袋主图


Nthawi yotumiza: Dec-01-2022