{"id":68478,"date":"2023-08-29T10:09:19","date_gmt":"2023-08-29T10:09:19","guid":{"rendered":"https:\/\/stopcarcinogensatwork.eu\/fact\/trichloroethylene\/"},"modified":"2025-06-18T10:51:00","modified_gmt":"2025-06-18T10:51:00","slug":"trichloroethylene","status":"publish","type":"fact","link":"https:\/\/stopcarcinogensatwork.eu\/no\/fact\/trichloroethylene\/","title":{"rendered":"Trikloretylen"},"content":{"rendered":"<blockquote><p>Det finnes ingen anslag over hvor mange arbeidstakere som i dag er eksponert for trikloretylen (TCE) i EU. I 1990 ble det ansl\u00e5tt at 276 000 arbeidstakere var eksponert for TCE, selv om bruken har g\u00e5tt betydelig ned siden den gang. <\/p><\/blockquote>\n<p>N\u00e5r arbeidere eksponeres for TCE, skjer det f\u00f8rst og fremst ved inn\u00e5nding av damp og ved hudkontakt med damp eller v\u00e6ske. Stoffet er klassifisert som gruppe 1 av IARC, noe som betyr at det er kreftfremkallende for mennesker. TCE er klassifisert som kreftfremkallende i kategori 1B i henhold til CLP, noe som betyr at stoffet kan for\u00e5rsake kreft hos mennesker. Trikloretylen for\u00e5rsaker nyre- og leverkreft hos mennesker. Stoffet er muligens mutagent, og kan for\u00e5rsake Non-Hodgkin lymfom.    <\/p>\n<h2>Hvor risiko oppst\u00e5r<\/h2>\n<p>St\u00f8rstedelen av eksponeringen for TCE skjer i industrier som produserer metallprodukter, maskiner og transportutstyr. I EU er bruk av TCE kun tillatt for godkjente bruksomr\u00e5der eller som mellomprodukt. Det brukes for det meste som l\u00f8semiddel for \u00e5 fjerne fett fra metalldeler. P\u00e5 grunn av lovgivningen har det totale volumet av TCE som brukes i EU, g\u00e5tt betydelig ned de siste ti\u00e5rene.   <\/p>\n<h2>Mer om stoffet<\/h2>\n<p>TCE er et halogenert alken som ved romtemperatur foreligger som en klar, fargel\u00f8s eller bl\u00e5, frittflytende v\u00e6ske med en behagelig og s\u00f8tlig lukt. Den er lett l\u00f8selig i vann, l\u00f8selig i etanol, aceton, dietyleter og kloroform, og blandbar i olje. Det er relativt stabilt hvis det hemmes, men sollys, varme, luft eller oksygen og fuktighet kan akselerere reaksjonen til farlige nedbrytningsprodukter.<\/p>\n<h2>Farer som kan oppst\u00e5<\/h2>\n<p>Ved inn\u00e5nding kan TCE irritere nese, \u00f8yne og svelg og skade nervesystemet. Symptomene kan v\u00e6re hodepine, kvalme, svimmelhet, d\u00f8sighet og forvirring. En alvorlig eksponering kan ogs\u00e5 f\u00f8re til bevisstl\u00f8shet. Ved kontakt med huden kan det for\u00e5rsake smerte, r\u00f8dhet og hevelse i huden. Langvarig eksponering kan for\u00e5rsake nyrekreft og leverkreft.    <\/p>\n<p><strong>Latenstiden mellom eksponering og TCE-relatert kreft varierer fra 18 til 34 \u00e5r.<\/strong><\/p>\n<h2>Hva du kan gj\u00f8re<\/h2>\n<p>Den mest effektive m\u00e5ten \u00e5 forhindre eksponering p\u00e5 er \u00e5 erstatte med TCE-frie alternativer eller alternativer med lavere TCE-konsentrasjon. Disse substituttene er generelt tilgjengelige og m\u00e5 brukes. Hvis TCE-holdige produkter ikke kan erstattes og fortsatt bruk innvilges etter s\u00f8knad om godkjenning, b\u00f8r eksponeringen for TCE reduseres ved hjelp av tekniske tiltak som lukkede systemer eller ventilasjon. Utf\u00f8r representative eksponeringsm\u00e5linger med jevne mellomrom, slik at man vet n\u00e5r tiltak b\u00f8r iverksettes. Gj\u00f8r arbeiderne kontinuerlig oppmerksomme p\u00e5 virkningene av eksponering, og oppfordre dem til \u00e5 rapportere tidlige symptomer.    <\/p>\n<p>I tillegg skal arbeiderne f\u00e5 oppl\u00e6ring i farer, sikker arbeidspraksis og effektive hygienetiltak. Suppler dette med personlig verneutstyr (PVU) der det ikke er mulig \u00e5 redusere eksponeringen til under grenseverdiene. Det personlige verneutstyret kan omfatte vernebriller og vernekl\u00e6r, f.eks. hansker, forkl\u00e6r og st\u00f8vler. Fordi TCE kan svelges p\u00e5 grunn av hudkontaminering, b\u00f8r hudkontakt forhindres s\u00e5 mye som mulig.     <\/p>\n<p><em>Referanser IARC, CCOHS, NIEHS, NIOSH, EC, REACH<\/em><\/p>\n","protected":false},"template":"","carcinogens":[2878],"class_list":["post-68478","fact","type-fact","status-publish","hentry","carcinogens-trichloroethylene-no"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.0 (Yoast SEO v27.3) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Trikloretylen - STOP carcinogens at work<\/title>\n<meta name=\"description\" content=\"I 1990 ble det ansl\u00e5tt at 276 000 arbeidere var eksponert for TCE, selv om bruken har g\u00e5tt betydelig ned siden den gang.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/stopcarcinogensatwork.eu\/no\/fact\/trichloroethylene\/\" \/>\n<meta property=\"og:locale\" content=\"nb_NO\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Trikloretylen\" \/>\n<meta property=\"og:description\" content=\"I 1990 ble det ansl\u00e5tt at 276 000 arbeidere var eksponert for TCE, selv om bruken har g\u00e5tt betydelig ned siden den gang.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/stopcarcinogensatwork.eu\/no\/fact\/trichloroethylene\/\" \/>\n<meta property=\"og:site_name\" content=\"STOP carcinogens at work\" \/>\n<meta property=\"article:modified_time\" content=\"2025-06-18T10:51:00+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Ansl. lesetid\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minutter\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/stopcarcinogensatwork.eu\\\/no\\\/fact\\\/trichloroethylene\\\/\",\"url\":\"https:\\\/\\\/stopcarcinogensatwork.eu\\\/no\\\/fact\\\/trichloroethylene\\\/\",\"name\":\"Trikloretylen - 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