Amakuru

Kuki abakora ubusitani bw’ibikomoka ku bimera (Synthetic Turf) barimo kuva muri PFAS?

Ibintu bya Per- na polyfluoroalkyl (PFAS) ni imiti ikoreshwa mu bukorikori ikunze gukoreshwa mu nganda zitandukanye, harimo n'ubwatsi bw'inganda, kubera ubushobozi bwabyo bwo kwirinda amazi, kwirinda ibara, no kuramba. Ariko, ikoreshwa rya PFAS mu bwatsi bw'inganda ryateje impungenge zikomeye, bituma habaho impinduka mu buryo budafite PFAS. Dore impamvu nyamukuru zituma abakora ibintu birinda PFAS n'ubudahangarwa bukomeje bwo gushaka inyongeramusaruro zidafite PFAS (PPAS) n'izindi zidafite fluorine:

1. Ingaruka ku buzima

Ikibazo:PFAS, ikunze kwitwa "imiti ihoraho" bitewe n'uko ikomeza kuba mu mibanire ya karuboni na fluorine, ifitanye isano n'ibyago bikomeye ku buzima, birimo kanseri, ihungabana ry'ubudahangarwa bw'umubiri, n'ibibazo by'iterambere. Mu bwatsi bw'ubukorikori, PFAS iri mu gitereko cy'itapi, ibyuma, cyangwa ibyuzuyemo ishobora kuribwa cyangwa guhumekwa, cyane cyane n'abana cyangwa abakinnyi ku mirima yangiritse aho umukungugu n'uduce duto birekurwa.

Ibimenyetso:Ubushakashatsi, nka raporo y’Ubumenyi n’Ikoranabuhanga ku Bidukikije yo mu 2022, bwagaragaje urugero rwa PFAS mu macandwe y’abakinnyi bakoresheje ibyuma bya sintetike.

Igisubizo ku nganda:Inganda zikomeye ubu zishyira imbere ubusitani butagira PFAS, cyane cyane ku mashuri n'ibibuga by'imikino, kugira ngo bagabanye inshingano kandi bahuze n'amahame y'inshingano zo kwita ku bandi.

2. Ingaruka ku bidukikije: Kurinda kwanduzwa igihe kirekire
Ikibazo: PFAS ntiyononekara mu buryo busanzwe kandi ntiyirundanye mu rusobe rw'ibinyabuzima. Byagaragaye ko amazi aturuka mu butaka yanduza amazi.

Inyigo y'Urubanza:Ubushakashatsi bwakozwe n’Ikigo gishinzwe ubushakashatsi ku mazi mu 2021 bwagaragaje ko PFAS yagaragaye muri 78% by’ibipimo by’amazi yo munsi y’ubutaka hafi y’aho hashyirwa ibyatsi by’ubukorikori.

Ibikorwa bigenga:Itegeko ryo muri California rigenga amazi meza yo kunywa no kubahiriza uburozi (Ingingo ya 65) rigaragaza ko PFAS ari ikintu kigengwa n’amategeko.

Gahunda y’Umuryango w’Ubumwe bw’Uburayi yo Kwandika, Gusuzuma, Kwemerera no Kugabanya Ibinyabutabire (REACH) irimo gukuraho itegeko rya PFAS mu bicuruzwa bikoreshwa n’abantu.

Igisubizo:Uburyo bw'ubutaka budafite PFAS bukuraho irangi rikozwe muri fluorine hanyuma bugahuza n'ingufu zihoraho (urugero: cork, coconut ishki) kugira ngo bigabanye ibidukikije biramba.

3. Igitutu cy'amategeko: Gukurikiza amategeko bitera impinduka

Amabwiriza Mpuzamahanga:

Amerika: Leta nka Kaliforuniya (Itegeko Nshinga No. 1423, ritangira gukurikizwa mu 2024) na New York bitegeka inzego za PFAS zitagaragara mu mishinga ya leta.

EU: Amabwiriza ya PFAS ateganywa muri REACH ashobora gutangira gukurikizwa bitarenze umwaka wa 2025.

Amahame ngenderwaho yo gupima:Abakora bakoresha EPA Method 533 (ku bipimo bikomeye) cyangwa ASTM D7968 kugira ngo bemeze ko nta bipimo bya PFAS bihari.

Guhindura Inganda:Ibigo nka TenCate Grass na SYNLawn bivugurura ibicuruzwa bya Synthetic Turf kugira ngo byuzuze aya mahame, hamwe n’igenzura ry’uruhande rwa gatatu.

Kuki PFAS iboneka mu byatsi by'ubukorano?

Kuva hagati mu kinyejana cya 20, inganda zakomeje gukoresha inyongeramusaruro zikozwe muri fluorinated process performance (PPAs) nk'ibisanzwe mu nganda za pulasitiki n'imyenda. Izi nyongeramusaruro, zirimo fluoropolymers nka polytetrafluoroethylene derivatives na fluoroelastomers, zifite imigozi ya karuboni-fluorine (CF) ifitanye isano na per- na polyfluoroalkyl substances (PFAS).

Mu mateka, PPA zikozwe muri fluorine, cyane cyane mu bigo by’ubucuruzi nka 3M, zagize uruhare runini mu kongera umusaruro w’ibyatsi by’ubukorano. Zikunze gukoreshwa mu bikorwa nko gusohora ibyuma n’ibishushanyo mbonera by’inyuma. Izi nyongeramusaruro ntizongera gusa imikorere ya polyethylene na polypropylene, ahubwo zinongera imiterere y’ubuso, kuramba, no kwirinda amazi mu butaka. Mu kugabanya ubwiyongere bw’ibimera no gukumira kuvunika, zoroshya ikorwa ry’imigozi imwe, zongerera igihe kirekire umusaruro, kandi zigabanya ikiguzi cyo gukora. Izi ntambwe zagize uruhare runini mu guhaza icyifuzo cy’ibisubizo by’ubwatsi bikozwe mu buryo bworoshye kandi budakoreshwa cyane.

Ikoranabuhanga rya PFAS-Free Synthetic Turf: Ubundi buryo bwo gukoresha fluorine Polymer Processing Aids (PPAS)

Ibisubizo bya SILIKE bidafite fluorine

Mu rwego rwo gukemura ibibazo bifitanye isano na PFAS, SILIKE yatangije uruhererekane rwa SILIMER. Uru ruhererekane rw'ibicuruzwa bishya rurimo ubwoko butandukanye bwa 100% by'inyongera za polymer zidafite PFAS kandi zidafite fluorine (PPAs), hamwe na PPA zidafite PFAS kandi zidafite fluorine. Zakozwe muri polysiloxane yahinduwe mu buryo bw'umwimerere, izi mpinduka ntizongera gusa imiterere y'amavuta n'ubuso ahubwo zinateza imbere uburyo bwizewe kandi burambye binyuze mu gukuraho ikoreshwa ry'ibintu byangiza fluorine. Uhisemo SLIKE SILIMER uruhererekane rwa PFAS-Free PPAs, ushobora kugira uruhare mu gutuma ibidukikije birushaho kuba byiza mugihe yungukira ku mikorere myiza.

Ibyiza bya SILIMER series PFAS-Free PPAS:

- Ivura neza imvune ishongesha (uruhu rw'ishaka)
- Bigabanya ubwiyongere bw'ibisebe, bigatuma igihe cyo kuruhuka kigabanuka
- Yongera umusaruro, ikagira uruhare mu kunoza imikorere
- Kunoza imiterere rusange y'itunganywa
- Bigabanya cyane inenge zo ku buso, bigatuma ubuso burushaho kuba bwiza mu gihe cyo gusohora ibiti bya polyethylene cyangwa polypropylene.

Kongera imikorere myiza mu gutunganya polymer:Ibisubizo bya PPA mu bijyanye n'inganda
SILIKE's SILIMER series PFAS-Free PPAS ifite agaciro gakomeye mu nganda zitandukanye. Ikwiriye cyane gukoreshwa mu byatsi by’ubukorikori (ibyatsi by’ubukorikori), masterbatch ikora, filime ya pulasitiki, ibumba, isohora, imiyoboro, imiyoboro, impapuro, n’insinga. Ibi bisubizo bya Polymer Processing Aids bihindura imiterere byagenewe guhaza ibyifuzo bitandukanye by’umusaruro mu gihe bikomeza imikorere myiza.

Guhangana n'igitutu gikomeza kwiyongera cy'amategeko n'isoko kugukuraho PFAS n'inyongera ishingiye kuri fluorines baturutse ku mikorere yabo ya polymer? Ku bigo byiyemeje gukora ibintu bitangiza ibidukikije, SILIKE itanga igisubizo cyiza kandi kidakoresha PFAS—gihuye neza n'ibyo ukeneye.

Kugira ngo umenye byinshi ku bijyanye n'inganda zirambye, nyamuneka hamagara Amy Wang kuriamy.wang@silike.cncyangwa gusurawww.siliketech.com