• amakuru-3

Amakuru

PFAS—ikunze kwitwa “imiti isanzwe”—iri munsi y’igenzura ritigeze ribaho ku isi. Bitewe n’uko itegeko ry’Umuryango w’Ubumwe bw’u Burayi rigenga ipaki n’imyanda ikoreshwa mu gupakira (PPWR, 2025) ribuza PFAS gupakira ibiryo guhera muri Kanama 2026, hamwe na gahunda y’ibikorwa bya EPA PFAS yo muri Amerika (2021–2024) bigabanya imipaka mu nganda, abakora imashini zitunganya imyanda bari munsi y’igitutu cyo gusimbuza ibikoresho byo gutunganya polymer bishingiye kuri fluoropolymer (PPAs) n’ibindi bikoresho bidafite PFAS.

Kuki ari ngombwagukuraho PFAS mu gusohora polymer?

Ibintu bya Per- na polyfluoroalkyl (PFAS), itsinda ry'ibinyabutabire bikomeza kwangiza imikorere y'umubiri, kandi bifitanye isano na kanseri, indwara ya tiroyide, n'ibibazo by'imyororokere. PFAS yakoreshejwe mu nganda no mu bicuruzwa bicuruzwa kuva mu myaka ya 1940. PFAS iboneka ahantu hose mu bidukikije bitewe n'imiterere yayo ihamye. Nk'uko byitwa "ibinyabutabire bya kera", byabonetse mu butaka, mu mazi no mu mwuka.8 Byongeye kandi, PFAS yabonetse mu bicuruzwa bitandukanye (urugero: ibikoresho byo guteka bidafatana, imyenda idasiga ibara, ifuro ryo kuzimya umuriro), ibiryo, n'amazi yo kunywa, bigatuma hafi ya bose bahura n'ikibazo cy'abantu bose (>95%).
Bityo, kwanduzwa na PFAS byatumye habaho amategeko akaze ku ikoreshwa ryabyo mu bikoresho bivamo polymer. Ku bakora filime, imiyoboro, n'insinga, PPA zisanzwe ziteza ibyago haba mu kubahiriza amategeko ndetse no mu izina ry'ikirango.

Dore impinduka zihariye mu mategeko n'ingamba bigira uruhare muri iri hinduka, hashingiwe ku makuru ahari:

1. Ibikorwa by'amategeko agenga Umuryango w'Ubumwe bw'u Burayi (EU):

• Igenzura rya PFAS ryatanzwe na ECHA (2023): Muri Gashyantare 2023, Ikigo cy’Uburayi gishinzwe imiti (ECHA) cyatanze itegeko ryo kugabanya burundu ibintu bya per- na polyfluoroalkyl (PFAS) hakurikijwe amabwiriza ya REACH. Iyi gahunda igamije ubwoko bwinshi bwa PFAS, harimo na fluoropolymers zikoreshwa nk'ibikoresho bifasha mu gutunganya polymer (PPAs). Nubwo inganda za fluoropolymer zishaka kurekurwa, icyerekezo cy’amategeko kirasobanutse: inzitizi ziterwa no gukomeza ibidukikije n’ingaruka zishobora guterwa na PFAS ku buzima. Intego ni ukugabanya ikorwa ryabyo, ikoreshwa ryabyo, n’aho bishyirwa ku isoko, bityo bigatuma inganda zihitamo ubundi buryo budafite PFAS.

• Ingamba z’Ubumwe bw’Uburayi ku bijyanye no Kuramba: Ingamba z’Ubumwe bw’Uburayi zikoresha uburyo busesuye bwo gucunga ingaruka za PFAS, zigashyira imbere ikurwaho ry’ibintu byangiza no guteza imbere iterambere ry’ibindi bicuruzwa bidafite fluorine, harimo n’ibyo gutunganya polymer. Ibi byihutishije udushya mu mikorere ya PPAS idafite PFAS, cyane cyane kugira ngo harebwe ko amategeko agenga ibiribwa n’ibicuruzwa bipfunyitse akurikizwa.

• Itegeko ry’Umuryango w’Ubumwe bw’u Burayi rigenga ipaki n’imyanda ikoreshwa mu gupakira (PPWR) 2025: Ryasohotse mu kinyamakuru cy’Uburayi ku ya 22 Mutarama 2025, PPWR irimo itegeko ribuza ikoreshwa rya PFAS mu gupakira ibiryo guhera ku ya 12 Kanama 2026. Iri tegeko rigamije kugabanya ingaruka ku bidukikije zo gupakira no kurengera ubuzima bw’abaturage binyuze mu kugabanya PFAS mu bikoresho bipakira, harimo n’ibikoresho bikoreshwa mu gutunganya polymer bikoreshwa mu gusohora filime za pulasitiki. Byongeye kandi, PPWR ishimangira ibisabwa kugira ngo isubirwemo gukoreshwa—ahantu PPA zidafite PFAS zitanga inyungu igaragara—bityo igakomeza gutera imbaraga mu guhindura uburyo bwo gupakira burambye.

 2. Iterambere ry'amategeko agenga Leta Zunze Ubumwe za Amerika

• Gahunda y’ibikorwa bya PFAS ya EPA (2021–2024): Ikigo gishinzwe kurengera ibidukikije muri Amerika (EPA) cyashyizeho ingamba zitandukanye zo guhangana n’umwanda wa PFAS:

• Gushyira PFOA na PFOS mu mwanya w’ibintu biteje akaga (Mata 2024): Dukurikije Itegeko ry’Ubutabera, Ingurane n’Imirimo (Superfund), EPA yemeje aside perfluorooctanoic (PFOA) na aside perfluorooctanesulfonic (PFOS)—ibintu by’ingenzi bya PFAS bikoreshwa muri PPA—nk’ibintu biteje akaga. Ibi byongera ubwisanzure n’inshingano mu isuku kandi bigashishikariza inganda guhindura inzira zitari iza PFAS.

• Amabwiriza y’Igihugu y’Amazi yo Kunywa (Mata 2024): EPA yarangije amabwiriza ya mbere yemewe n’amategeko agenga amazi yo kunywa ya PFAS, agamije kugabanya ikwirakwizwa ry’amazi ku bantu bagera kuri miliyoni 100. Iri tegeko rihatira inganda gukuraho PFAS mu nganda, harimo na PPA, kugira ngo hirindwe kwanduzwa kw’amazi.

• Inyongera ku rutonde rw'ibicuruzwa byakoreshejwe mu gusohora uburozi (TRI) (Mutarama 2024): EPA yongereye PFAS zirindwi muri TRI hakurikijwe Itegeko ry'Uruhushya rwo Kwita ku Bugesera ryo mu 2020, risaba gutanga raporo mu 2024. Ibi byongera igenzura kuri PPA zirimo PFAS kandi bigatera imbaraga gukoresha ubundi buryo budafite PFAS.

• Ibyifuzo by’Itegeko ryo Kubungabunga no Kugarura Umutungo (RCRA) (Gashyantare 2024): EPA yatanze amategeko yo kongeramo PFAS icyenda ku rutonde rw’ibintu biteje akaga biri muri RCRA, kunoza urwego rw’isuku no gukomeza gusunika inganda ku buryo zidafite PFAS.

• Kubuza ku rwego rwa Leta: Leta nka Minnesota zashyizeho itegeko ryo guhagarika ibicuruzwa birimo PFAS, nk'ibikoresho byo guteka, bigaragaza ko habayeho gukanda ibikoresho bishingiye kuri PFAS, harimo na PPA zikoreshwa mu gukoresha ibiryo. Izindi leta, harimo na California, Michigan, na Ohio, zavuze ko nta gikorwa cya leta nk'igitera amategeko ya PFAS ku rwego rwa leta, birushaho gushishikariza abantu guhindura amategeko ya PPAS adafite PFAS.

3. Gahunda zo ku rwego rw'isi n'uturere:

• Urwego rw'amategeko ngengamikorere rwa Kanada: Kanada yashyizeho amategeko akomeye yo kugabanya no kugenzura umusaruro n'ikoreshwa rya PFAS, bituma inganda mpuzamahanga zisimbuza PPAS-based PPAS n'izindi zidafite fluorine.

• Amasezerano ya Stockholm: Ibiganiro mpuzamahanga ku mategeko agenga PFAS, cyane cyane aside perfluorooctanesulfonic (PFOS) n'ibindi bifitanye isano, bimaze imyaka irenga icumi bikomeje. Nubwo atari ibihugu byose (urugero, Brezili n'Ubushinwa) bibuza burundu bimwe mu binyabutabire bya PFAS, inzira mpuzamahanga yo gushyiraho amategeko ishyigikira ishyirwaho rya PPAS-free PPAS.

• Imihigo ya 3M yo mu cyiciro cya mbere (2022): 3M, uruganda rukomeye rwa PFAS, yatangaje ko ruzahagarika gukora PFAS mu mpera za 2025, bituma haboneka ubwiyongere bw'abasaba PPAS zitari PFAS kugira ngo zisimbuze ibikoresho bishingiye kuri fluoropolymer mu nganda nka filime n'imiyoboro yo gusohora.

4. Gukurikiza amategeko agenga ibiribwa:

Amabwiriza aturuka mu Kigo cy’Ibiribwa n’Imiti cya Amerika (FDA) n’Ikigo cy’Uburayi gishinzwe Umutekano w’Ibiribwa (EFSA) ashimangira ko imiti ikoreshwa mu kugabanya ibiryo idafite PFAS.

5. Igitutu cy'isoko n'inganda

Uretse amabwiriza agenga ibidukikije, icyifuzo cy’abaguzi ku bicuruzwa bibungabunga ibidukikije n’intego zo kubungabunga ibidukikije mu bigo birimo gutera ba nyir’ibicuruzwa n’inganda gukoresha PPAs zidafite PFAS. Ibi bigaragara cyane mu nganda zikora ibipfunyika, aho hashakishwa ibisubizo bidafite PFAS ku bipfunyika bihindagurika, filime zisanzwe, na filime zikinwa kugira ngo hahuzwe n’ibyo isoko ryitezeho kandi birinde kwangirika kw’izina.

Igisubizo ku nganda: PPAs zidafite PFAS

Abatanga ibikoresho by’inyongeramusaruro bya polymer nka Silike, Clariant, Baerlocher, Ampacet, na Tosaf batanze ubufasha mu gutegura PPAs zidafite PFAS zihuye cyangwa zirenze ubushobozi bw’ibikoresho bishingiye kuri fluoropolymer. Ubu buryo bufasha kugabanya kuvunika kw’ibinure, kwiyubaka kw’ibinure, no gusohora ibinure, mu gihe bigenzura ko amategeko agenga ibiribwa bihuzwa kandi bigashyigikira intego zo kubungabunga ibidukikije.

Urugero,Silike SILIMER Series Polymer Extrusion Additives itanga ubuntu bwa PFAS, ibisubizo bidafite fluorinekugira ngo itsinde imbogamizi zo gutunganya. Yagenewe filime zikozwe mu buryo bwa "humble", "cast", na "multilayer films", "fibres", "cables", "pipes", "masterbatch", "compounding", n'ibindi byinshi, ishobora kongera imikorere y'ubwoko bwinshi bwa polyolefins, harimo ariko bitagarukira kuri mLLDPE, LLDPE, LDPE, HDPE, PP, na polyolefins zisubijwemo.

https://www.siliketech.com/pfas-free-solutions-for-eu-ppwr-compliance/

Ubufasha mu gutunganya polymeri budafite PFAS mu gukemura ibibazo by'ingenzi byo gusohora amashanyarazi mu buryo burambye

√ Ubushyuhe bwongerewe – Ubushyuhe bwo imbere/inyuma bwongerewe kugira ngo burusheho gutunganywa neza

√ Kongera Umuvuduko wo Gusohora - Umuvuduko mwinshi utuma habaho ubwiyongere buke bw'amakuru

√ Ubuso budafite inenge - Kuraho imvune zishongeshejwe (uruhu rw'ishaka) no kunoza ubwiza bw'ubuso

√ Kugabanya igihe cyo gukora isuku – Iminsi myinshi yo gusukura, guhagarika umurongo mugufi

√ Umutekano w'ibidukikije – Nta PFAS irimo, ikurikiza amabwiriza ya REACH, EPA, PPWR n'amahame mpuzamahanga ajyanye no kubungabunga ibidukikije

Amahirwe ku bakora extrusion

√ Kwitegura kubahiriza amategeko - Komeza urebe ko ntarengwa yo mu mwaka wa 2026 na 2025 wa EU.

√ Inyungu ku irushanwa - Umwanya nk'umutanga serivisi urambye kandi udafite PFAS.
√ Icyizere cy'abakiriya - Huza ibyo ba nyir'ikirango gipakiye n'abagurisha bategereje.

√ Innovation Edge - Koresha PPAs zidafite PFAS kugira ngo wongere ireme ry'ibicuruzwa no kongera gukoreshwa.

Ibibazo Bikunze Kubazwa (Ibibazo Bikunze Kubazwa)

Ni iki PPA zidafite PFAS?→ Inyongeramusaruro za polymer zagenewe gusimbura PPA za fluoropolymer, nta ngaruka za PFAS.

Ese PPAs zidafite PFAS zikurikiza amategeko ya FDA na EFSA? → Yego, ibisubizo bya Silike, n'ibindi byujuje amabwiriza agenga ibiribwa.

Ni izihe nganda zikoresha PPAs zidafite PFAS? → Gupakira, filime ishyushye, filime ikoze mu cyuma, insinga, n'imiyoboro yo gusohora.

Ingaruka zo guhagarika gupakira kw'ibiryo mu muryango w'ubumwe bw'ibihugu by'i Burayi (EU PFAS) ni izihe? → Gupakira ibiryo mu buryo bworoshye bigomba kuba bitarakoreshwa muri PFAS bitarenze Kanama 2026.

Guhagarika PPAs zishingiye kuri PFAS ntibikibaho—ni ukuri. Kubera ko amategeko y’Umuryango w’Ubumwe bw’u Burayi na Amerika yegereje, kandi igitutu cy’abaguzi kirimo kwiyongera, abakora extrusions bagomba guhindura uburyo bwo gutunganya polymers zidafite PFAS kugira ngo bakomeze guhangana, kubahiriza amategeko, no kurambye.

Ikizamini cy'ejo hazaza cyo gusohora imyanda yawe.Suzuma PPA zidafite SILIKE PFAS uyu munsi kugira ngo wongere imikorere n'iyubahirizwa ry'amategeko.

Contact Amy Wang (amy.wang@silike.cn) or visit www.siliketech.com to get your ibisubizo bidafite fluorine mu nzira zo gusohora,harimo ibikoresho bya firime bifasha mu kubungabunga ibidukikije hamwe n'ibindi bikoresho bya PPA bya fluoropolymer mu bijyanye n'imigozi, insinga, imiyoboro, masterbatch, n'ibikoresho byo kongeramo imvange.

 


Igihe cyo kohereza: Kanama-20-2025