Thegi kooVimba: PFAS

Impilo yoluntu isemngciphekweni: Izazinzulu zifuna ngokukhawuleza ukuba kuthintelwe ukusetyenziswa kweekhemikhali ezihlala zihleli.

yi | October 2, 2026
I0
Ukususela kwizifo zentliziyo ukuya kumhlaza: I-PFAS iyingozi empilweni. Iikhredithi: Tima Miroshnichenko, pexels

Kwisiganeko sokuvala iprojekthi yophando nokuvelisa izinto ezintsha exhaswa yi-EU yeminyaka emihlanu i-ZeroPM (Zero Pollution of Persistent, Mobile Substances), umququzeleli weprojekthi uHans Peter Arp ovela kwiNorwegian Geotechnical Institute (NGI) wenze isibheno esingxamisekileyo kwabo babekho. Ekubeni kuphela i-0,2 ukuya kwi-2 yepesenti yeekhemikhali ezihlala zihleli ezinokususwa emanzini, kufuneka inyathelo elikhawulezileyo... Funda ngokugqithisileyo »

I-PFAS iyingozi kwiintsana ezisandul’ ukuzalwa

yi | Meyi 3, 2026
I0
Uphawu lwengozi olubonisa ukhakhayi kunye namathambo anqamlezileyo ukulumkisa ngezinto ezinobuthi.

Izinto ze-Per- kunye ne-polyfluoroalkyl (PFAS), ezaziwa ngokuba "ziikhemikhali ezingapheliyo," zingena emizimbeni yeentsana ezisandul' ukuzalwa kwihlabathi liphela nangaphambi kokuzalwa nangobisi lwebele. Izifundo ezininzi kunye nohlalutyo lwe-meta zibonisa unxibelelwano nobunzima bokuzalwa obuphantsi, ubudala obufutshane bokukhulelwa, kunye nomngcipheko okhulayo wokuzalwa ngaphambi kwexesha. Kwixesha elide, ukuphazamiseka kwe-metabolic, i-hormone, kunye ne-immune system kunokwenzeka. Nangona kunjalo, idatha ihlala ingahambelani, ngakumbi malunga... Funda ngokugqithisileyo »

Isishwankathelo 2026: Iingozi zempilo zePFAS

yi | Meyi 1, 2026
I0
Umhlaba usuka esibhakabhakeni, ubonisa iAfrika kunye nemimandla eyingqongileyo egqunywe ngamafu amhlophe phezu kolwandle oluluhlaza okwesibhakabhaka.

Izinto ze-Per- kunye ne-polyfluoroalkyl (PFAS) ziphakathi kwezona "khemikhali ezihlala ixesha elide" ziphandwe kakhulu. Zihlala ixesha elide kakhulu, zihambahamba, kwaye ziyaqokelelana kwi-bio. Uphononongo oluninzi olucwangcisiweyo, uhlalutyo lwe-meta, kunye nohlalutyo olucwangcisiweyo kwiminyaka yakutshanje lubhale uluhlu olubanzi lweengozi zempilo, ngakumbi xa umntu echaphazeleka ixesha elide. Ubungqina bunamandla ngakumbi kwimiphumo ye-immunotoxic, yokuzala, kunye nophuhliso, kunye neengxaki zesibindi kunye ne-metabolic. ... Funda ngokugqithisileyo »

I-Auvergne-Rhône-Alpes ihlaziya isicwangciso sokulwa nongcoliseko lwe-PFAS

yi | Aprili 24, 2026
I0
I-Pugnalom ixhaswa yiLabNews Media LLC

ILyon (Labnews Media LLC) – Isithili sase-Auvergne-Rhône-Alpes sihlaziye indlela yaso yokulwa nongcoliseko lwe-PFAS ngo-2026. Njengoko kubikwe yi-activity-environnement, ukuhlanganiswa kwexesha elide nxamnye nezi zinto zibizwa ngokuba "zizinto ezingcolisayo ezihlala ixesha elide" kusaqhubeka nokuba yingxaki ephambili kwabasemagunyeni. Le ndlela ihlaziyiweyo igcina iinjongo ezine eziphambili zonyaka ophelileyo: ukunciphisa ungcoliseko... Funda ngokugqithisileyo »

I-PFAS isongela iipenguin ePatagonia

yi | Aprili 8, 2026
I0

Ngokwesifundo esenziwe yiYunivesithi yaseCalifornia, eDavis, kunye neYunivesithi yoRhulumente yaseNew York eBuffalo, iipenguin ezihlala kunxweme lwasePatagonian eArgentina zinokusebenza njengabaqapheli abaphilayo bendalo esingqongileyo ngokusebenzisa amakhonkco emilenze amancinci, afumana iikhemikhali. Kwisifundo sokwenzeka, esipapashwe kwijenali ethi "Earth: Environmental Sustainability," izazinzulu ezivela kwi-UC Davis zixhobise iipenguin ezingama-54 zeMagellanic ngexesha... Funda ngokugqithisileyo »

Ukurekhodwa okungonelanga koxinzelelo lweekhemikhali kululula uvavanyo lomngcipheko

yi | Juni 20, 2025
I0
Iikhredithi: I-OpenClipart Vectors, pixabay

Iikhemikhali ezingamakhulu amawaka ngoku zithathwa njengetyhefu ebantwini nakwindalo esingqongileyo. Nangona kunjalo, imilinganiselo evela emanzini ifumaneka kuphela kwinxalenye encinci kakhulu yezi khemikhali. Oku ngoku kubonakaliswe zizazinzulu kwiYunivesithi yoBugcisa yaseRhineland-Palatinate yaseKaiserslautern-Landau (RPTU). Zikwabonisa ukuba iingozi zokusingqongileyo kwiikhemikhali ezininzi zinokuvavanywa kuphela kwinqanaba elilinganiselweyo, njengoko sele zisebenza kumanqanaba akwi... Funda ngokugqithisileyo »

Amatywina azinzileyo ngaphandle kwePFAS: Ukuphumelela kokusingqongileyo kunye netekhnoloji

yi | Juni 2, 2025
I0
Ukudibanisa i-PFAS-free coating kunye ne-laser-based microstructuring (ekunene) yenza ukuba kusetyenziswe izithambiso ezisekelwe emanzini. | Ilungelo lokushicilela: © Fraunhofer ILT

I-Fraunhofer Institutes for Laser Technology (ILT) kunye neMechanics of Materials (IWM) ziye zaphuhlisa ubuchule obutsha: izitywina ezihlala ixesha elide, ezinobuhlobo nokusingqongileyo ezingadingi iikhemikhali zePFAS eziyingozi kwaye zisebenza ngezinto zokuthambisa ezisekelwe emanzini. Esi sisombululo, esiya kuboniswa kwi-Fraunhofer joint booth (Hall A3, Booth 431) kwiLaser World of Photonics 2025 ukususela nge-24 ukuya kwi-27 kaJuni, sinokuguqula ishishini ngokuzinzileyo kwaye sinciphise kakhulu impembelelo yokusingqongileyo.… Funda ngokugqithisileyo »

Ukuthintelwa kweekhemikhali zePFAS: Iprojekthi entsha ifuna amaqabane

yi | Aprili 23, 2025
I0
Iikhredithi: Ursula Raapke, Fraunhofer LBF

Iprojekthi entsha yentsebenziswano ethi “CompoPFAS” kwiFraunhofer Institute for Structural Durability and System Reliability LBF iphanda ngokutshintshwa kwePFAS kwiifomyula ezithintela umlilo. Yakha phezu kokugqitywa ngempumelelo kweprojekthi evavanya ezinye iindlela zePFAS, apho iinkampani ezingama-21 ezivela kumacandelo etekhnoloji yezonyango kunye nobunjineli boomatshini zathatha inxaxheba. Iprojekthi elandelayo ethi “CompoPFAS” ijolise ekuqondeni indlela yokusebenza kweefluoropolymers kunye nezinye izinto ezinokuthi zitshintshwe. … Funda ngokugqithisileyo »

Abaphandi baphuhlisa indlela yokususa iikhemikhali ezingunaphakade emanzini

yi | Aprili 2, 2025
I0
Iikhredithi: Simon, pixabay

Abaphandi kwiYunivesithi yaseRice baphuhlise isisombululo esitsha kwingxaki engxamisekileyo yokusingqongileyo: ukususwa nokutshatyalaliswa kwezinto ze-per- kunye ne-polyfluoroalkyl (PFAS), ezaziwa ngokuba "ziikhemikhali ezihlala ixesha elide." Uphononongo olukhokelwa nguJames Tour, TT kunye noWF Chao uNjingalwazi weKhemistri kunye noNjingalwazi weSayensi yeZixhobo kunye neNanotechnology, kunye nomfundi wePhEDC uPhelecia Scotland ubonisa indlela engasusi iPFAS kuphela... Funda ngokugqithisileyo »

"Umatshini wokuhlamba" ovelisayo uhlamba iikhemikhali zanaphakade kumhlaba ongcolileyo

yi | NgoFebruwari 6, 2025
I0
Iikhredithi: IYunivesithi yaseAugsburg

Umhlaba ongcoliswe zizinto ezinobungozi ze-per- kunye ne-polyfluoroalkyl (PFAS) kunzima ukuwucoca ngokupheleleyo. Ukuphucula le nkqubo, abaphandi kwiYunivesithi yase-Augsburg bavavanya iindlela ezahlukeneyo zokucoca. Ukuze bafumane eyona ndlela ilungileyo yokucoca amasuntswana omhlaba amancinci, abaphandi bakha "umatshini wokuhlamba umhlaba" webhubhoratri. Umsebenzi wabo ngoku uxhaswa ngemali yi... Funda ngokugqithisileyo »