{"id":77314,"date":"2023-08-29T10:09:12","date_gmt":"2023-08-29T10:09:12","guid":{"rendered":"https:\/\/stopcarcinogensatwork.eu\/fact\/lesni-prah\/"},"modified":"2025-09-04T10:14:30","modified_gmt":"2025-09-04T10:14:30","slug":"lesni-prah","status":"publish","type":"fact","link":"https:\/\/stopcarcinogensatwork.eu\/sl\/fact\/lesni-prah\/","title":{"rendered":"lesni prah"},"content":{"rendered":"

Ocenjuje se, da je pribli\u017eno 3 milijone zaposlenih v EU izpostavljenih lesnemu prahu. Dolgotrajna izpostavljenost lesnemu prahu lahko povzro\u010di raka na nosu in obnosnih votlinah. IARC uvr\u0161\u010da lesni prah med rakotvorne snovi skupine 1, kar pomeni, da velja za zanesljivega povzro\u010ditelja raka pri ljudeh. <\/p><\/blockquote>\n

Kje se pojavljajo tveganja<\/h2>\n

Najvi\u0161je ravni izpostavljenosti so na splo\u0161no pri poklicih, povezanih z obdelavo in predelavo lesa, kot so upravljavci brusilnikov, poklici za tiskarska dela v industriji lesnih izdelkov in upravljavci stru\u017enic. Vendar se lahko izpostavljenost lesnemu prahu pojavi pri katerem koli delu ali postopku, ki sestavlja \u017eivljenjski cikel lesnih izdelkov, od se\u010dnje do vgradnje in kon\u010dne obdelave. Primeri izpostavljenosti so gradbeni\u0161tvo stavb in ladij, gozdarstvo in mizarstvo. <\/p>\n

Ve\u010d o snovi<\/h2>\n

Lesni prah nastane, ko se stroji ali orodja uporabljajo za rezanje ali oblikovanje trdega lesa. Velike koli\u010dine lesa pra\u0161kov na primer nastajajo v \u017eagah. Ve\u010dji pra\u0161ni delci se zadr\u017eujejo v nosu in nosnih dihalnih poteh ter lahko povzro\u010dijo raka na nosu. Manj\u0161i delci lahko prodrejo globlje v plju\u010da in povzro\u010dijo astmo, alveolitis in druge plju\u010dne patologije. Ta zelo fini prah nastaja predvsem med bru\u0161enjem ali rezanjem in je najbolj nevaren. Droben prah se pri rezanju \u0161iri tudi naprej. Koli\u010dina in vrsta spro\u0161\u010denega lesnega prahu sta odvisni od lesa, ki se obdeluje, stroja, ki se uporablja, in name\u0161\u010denih ukrepov za obvladovanje tveganja. <\/p>\n

Nevarnosti, ki se lahko pojavijo<\/h2>\n

Ko zaposleni vdihavajo lesni prah, se ta nalaga v nosu, grlu in drugih dihalnih poteh. Izpostavljenost lesnemu prahu lahko povzro\u010di bolezni dihal, dra\u017eenje o\u010di, ko\u017ene bolezni in pri dolgotrajni izpostavljenosti tudi raka. Dodatno tveganje pri obdelavi lesa je, da lahko leseni predmeti vsebujejo druge nevarne snovi. Pri proizvodnji ve\u010dine desk se na primer uporabljajo smole, ki vsebujejo formaldehid. So\u010dasna izpostavljenost lesnemu prahu in formaldehidu pove\u010duje tveganje za nastanek nazofaringealnega raka. <\/p>\n

Latenca med izpostavljenostjo in nastankom raka nosu, povezanega z lesno praprotjo, je ocenjena na najmanj 20 let.<\/strong><\/p>\n

Kaj lahko storite<\/h2>\n

Izpostavljenost je mogo\u010de zmanj\u0161ati z zavestno izbiro vrste lesa, opreme in tehnik dela. Lokalne ekstrakcijske naprave je treba redno preverjati. Najbolje bi bilo uporabljati stroje za obdelavo lesa z integriranimi sistemi za ekstrakcijo. Stroji morajo imeti tudi program preventivnega vzdr\u017eevanja, da se zagotovi pravilno delovanje v celotni \u017eivljenjski dobi sistema. Redno izvajajte ustrezne meritve izpostavljenosti, da se ve, kdaj in kje je treba ukrepati. \u010ce zaposleni poro\u010dajo o simptomih dihanja, jih razi\u0161\u010dite in vklju\u010dite zdravnika medicine dela. Najbolj\u0161a re\u0161itev je nadzor izpostavljenosti z oblikovanjem in tehni\u010dnimi spremembami, kot je namestitev izpu\u0161nega prezra\u010devalnega sistema s kolektorji, name\u0161\u010denimi na mestih, kjer nastaja prah. <\/p>\n

Higiena na delovnem mestu, kot je odstranjevanje prahu z miz in tal, je pomemben in klju\u010den organizacijski ukrep. \u010ci\u0161\u010denje prahu je treba izvajati tako, da se prepre\u010di izpostavljenost prahu in njegovo \u0161irjenje, in sicer z uporabo industrijskih sesalnikov s filtri HEPA ter izogibanjem suhemu pometanju in uporabi stisnjenega zraka. <\/p>\n

Zaposlene nenehno opozarjajte na u\u010dinke izpostavljenosti. Poleg tega zaposlene usposabljajte o nevarnostih, varnih delovnih postopkih in u\u010dinkovitih higienskih ukrepih. Osebna varovalna oprema, kot so respiratorji, je kratkoro\u010dna re\u0161itev za zmanj\u0161anje izpostavljenosti in naj se uporablja le v skrajnem primeru. <\/p>\n

Viri: IARC<\/em><\/p>\n","protected":false},"template":"","carcinogens":[6430],"class_list":["post-77314","fact","type-fact","status-publish","hentry","carcinogens-prah-iz-trdega-lesa"],"yoast_head":"\nlesni prah - STOP carcinogens at work<\/title>\n<meta name=\"description\" content=\"Dolgotrajna izpostavljenost lesnemu prahu lahko povzro\u010di raka na nosu in obnosnih votlinah. Lesni prah je razvr\u0161\u010den v skupino 1 rakotvornih snovi.\" \/>\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\/sl\/fact\/lesni-prah\/\" \/>\n<meta property=\"og:locale\" content=\"sl_SI\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"lesni prah\" \/>\n<meta property=\"og:description\" content=\"Dolgotrajna izpostavljenost lesnemu prahu lahko povzro\u010di raka na nosu in obnosnih votlinah. 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