{"id":90727,"date":"2022-12-06T12:36:59","date_gmt":"2022-12-06T10:36:59","guid":{"rendered":"https:\/\/obera.fr\/nase-rada\/quest-ce-que-la-poussiere-en-industrie\/"},"modified":"2025-04-25T10:24:01","modified_gmt":"2025-04-25T08:24:01","slug":"quest-ce-que-la-poussiere-en-industrie","status":"publish","type":"post","link":"https:\/\/obera.fr\/lt\/musu-patarimas\/quest-ce-que-la-poussiere-en-industrie\/","title":{"rendered":"Kas yra dulk\u0117s pramon\u0117je?"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">Pramonin\u0117s dulk\u0117s<\/h2>\n\n<p>Kas tiksliai yra dulk\u0117s? Gra\u017e\u016bs auksiniai dribsniai, kurie \u0161oka ore saul\u0117s spinduliuose? Pilka danga ant lentyn\u0173 ir stal\u0173, kuri gali vesti \u017emones i\u0161 proto? Arba tir\u0161ti &#8222;p\u016bkai&#8221; po ma\u0161inomis?   <\/p>\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<p>Statyb\u0173 aik\u0161tel\u0117je, med\u017eio apdirbimo, kepyklose, dirbtuv\u0117se ar logistikos sand\u0117liuose neretai dulkes kelia \u017emon\u0117s, kurie <strong>\u0161lifuoja, gr\u0119\u017eia, frezuoja ar smulkina<\/strong> \u017ealiavas, pu\u010dia dulkes susl\u0117gtu oru, <strong>pakuoja, sand\u0117liuoja, transportuoja ar mai\u0161o <\/strong>prekes. Tas pats galioja ir pl\u0117\u0161iant bei i\u0161tu\u0161tinant mai\u0161us ar \u0161luojant i\u0161siliejusias med\u017eiagas \u0161luota. <\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\">\n<figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" width=\"500\" height=\"200\" src=\"https:\/\/obera.fr\/wp-content\/uploads\/2022\/12\/poussiere-travail-du-bois.jpg\" alt=\"med&#x17E;io apdirbimo dulk&#x117;s\" class=\"wp-image-16697\" srcset=\"https:\/\/obera.fr\/wp-content\/uploads\/2022\/12\/poussiere-travail-du-bois.jpg 500w, https:\/\/obera.fr\/wp-content\/uploads\/2022\/12\/poussiere-travail-du-bois-300x120.jpg 300w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/><\/figure>\n<\/div>\n<\/div>\n\n<p>Dulk\u0117s yra visa tai. Dulk\u0117mis vadinamos smulkiausios ore suspenduotos dalel\u0117s. Jos gali kilti i\u0161 bet kur: i\u0161 kosmoso, ugnikalni\u0173 i\u0161siver\u017eim\u0173, gaisr\u0173, pramon\u0117s ar gamtos.  <\/p>\n\n<p>Ta\u010diau dulk\u0117s taip pat yra <strong>pavojinga med\u017eiaga<\/strong>. Da\u017enai tai pamir\u0161tame. Pavojus gali b\u016bti \u012fvairus &#8211; nuo grynai mechaninio kv\u0117pavimo tak\u0173 dirginimo iki l\u0117tini\u0173 u\u017edegimini\u0173 proces\u0173 ir navik\u0173 i\u0161sivystymo ir \u016bmaus dirginan\u010dio ar toksinio poveikio (pvz., chemini\u0173 nudegim\u0173). Labiausiai veikiami bronchai ir plau\u010diai, taip pat nosies ir aki\u0173 gleivin\u0117, oda ir kiti k\u016bno organai.   <\/p>\n\n<h2 class=\"wp-block-heading\">Kas tiksliai yra dulk\u0117s?<\/h2>\n\n<p>Apskritai dulk\u0117s &#8211; tai ore esan\u010di\u0173 nematom\u0173 arba matom\u0173 smulki\u0173 daleli\u0173 rinkinys. Dulki\u0173 daleli\u0173 dydis matuojamas mikrometrais (\u03bcm) arba milijonin\u0117mis metro dalimis. <\/p>\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<h3 class=\"wp-block-heading\">Kaip susidaro dulk\u0117s?<\/h3>\n\n\n\n<p>Dulk\u0117s &#8211; tai <strong>kietosios dalel\u0117s,<\/strong> labai smulkiai pasklidusios ore. Jos susidaro mechani\u0161kai apdorojant kiet\u0105sias med\u017eiagas (pvz., \u0161lifuojant ar apdorojant pavir\u0161i\u0173) arba suspenduojant (pvz., pu\u010diant suspaust\u0105 or\u0105 ar sausai \u0161luojant \u0161luota), tod\u0117l patenka \u012f or\u0105, kuriuo kv\u0117puojame. Kietosios dalel\u0117s, susidariusios d\u0117l chemini\u0173 ar termini\u0173 proces\u0173 (pvz., suvirinimo) ir taip pat labai smulkiai pasklidusios ore, vadinamos d\u016bmais. Pla\u010di\u0105ja prasme jie sudaro dulki\u0173 dal\u012f.   <\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Kok\u012f vaidmen\u012f atlieka smulki\u0173 dulki\u0173 dydis?<\/h3>\n\n\n\n<p>Kuo ma\u017eesn\u0117s smulkios dulk\u0117s, tuo jos <strong>kenksmingesn\u0117s <\/strong>sveikatai. Kad prasiskverbt\u0173 \u012f kv\u0117pavimo takus, dalel\u0117s turi b\u016bti ma\u017eesn\u0117s nei de\u0161imt mikron\u0173. Ma\u017eesn\u0117s nei 2,5 mikrono jos prasiskverbia \u012f plau\u010dius. <strong>Labai smulkios dalel\u0117s<\/strong> yra beveik tokios pat ma\u017eos kaip baltymai, tod\u0117l jos prasiskverbia \u012f organizmo l\u0105steles, o i\u0161 ten &#8211; \u012f krauj\u0105.   <\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img decoding=\"async\" width=\"555\" height=\"390\" src=\"https:\/\/obera.fr\/wp-content\/uploads\/2022\/12\/tailles-des-particules.png\" alt=\"daleli&#x173; dyd&#x17E;iai\" class=\"wp-image-16712\" style=\"width:555px;height:390px\" srcset=\"https:\/\/obera.fr\/wp-content\/uploads\/2022\/12\/tailles-des-particules.png 555w, https:\/\/obera.fr\/wp-content\/uploads\/2022\/12\/tailles-des-particules-300x211.png 300w\" sizes=\"(max-width: 555px) 100vw, 555px\" \/><\/figure>\n<\/div>\n<\/div>\n\n<div class=\"wp-block-buttons is-horizontal is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-03627597 wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button has-custom-width wp-block-button__width-100\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/obera.fr\/lt\/susisiekite-su-mumis\/\">Su\u017einokite daugiau<\/a><\/div>\n<\/div>\n\n<h2 class=\"wp-block-heading\">Dulki\u0173 tipas<\/h2>\n\n<p>Pramon\u0117je ir teis\u0117s aktuose yra kelios dulki\u0173 r\u016b\u0161ys, pavyzd\u017eiui, <strong>E, A ir U dulk\u0117s<\/strong>. A ir U dulk\u0117s yra labiausiai paplitusios pramon\u0117je. <\/p>\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h3 class=\"wp-block-heading has-text-align-center\">Dulk\u0117s E<\/h3>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/obera.fr\/wp-content\/uploads\/2022\/12\/sans-titre-2022-12-05t153222.994.png\" alt=\"L klas&#x117;s dulk&#x117;s\" class=\"wp-image-16719\" style=\"width:225px;height:150px\"\/><figcaption class=\"wp-element-caption\">\u012ekvepiam\u0173 dulki\u0173 frakcija<\/figcaption><\/figure>\n\n\n\n<p>Cemento dulk\u0117s priklauso<strong>&#8222;\u012fkvepiam\u0173 dulki\u0173 frakcijai&#8221;<\/strong>. Dulk\u0117s E yra vadinamoji &#8222;\u012fkvepiam\u0173 dulki\u0173 frakcija&#8221;. Tai dalel\u0117s, kurias galima \u012fkv\u0117pti per burn\u0105 ir nos\u012f. Be g\u0117li\u0173 \u017eiedadulki\u0173, da\u017eniausiai minimi pavyzd\u017eiai yra cemento dulk\u0117s ir sm\u0117lis. Paprastai dalel\u0117s yra <strong>ma\u017eesn\u0117s nei 100 \u00b5m<\/strong>. 1 \u00b5m atitinka 1\/1 000 000 metr\u0173.    <\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h3 class=\"wp-block-heading has-text-align-center\">dulk\u0117s A<\/h3>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/obera.fr\/wp-content\/uploads\/2022\/12\/sans-titre-2022-12-05t153255.020.png\" alt=\"M dulki&#x173; klas&#x117;\" class=\"wp-image-16722\" style=\"width:225px;height:150px\"\/><figcaption class=\"wp-element-caption\">\u012ekvepiam\u0173 dulki\u0173 frakcija<\/figcaption><\/figure>\n\n\n\n<p>Suvirinimo d\u016bmai priklauso<strong>&#8222;kv\u0117puojam\u0173 dulki\u0173 frakcijai&#8221;.<\/strong> Dulk\u0117s A yra vadinamoji &#8222;\u012fkvepiamoji dulki\u0173 frakcija&#8221;. Tai tokios ma\u017eos dalel\u0117s, kad gali <strong>prasiskverbti \u012f plau\u010di\u0173 alveoles<\/strong>. Jai priklauso daugelis d\u016bm\u0173 (pvz., <strong>suvirinimo d\u016bmai<\/strong>) ir <strong>kvarco dulk\u0117s<\/strong>. \u0160ios dalel\u0117s yra <strong>ma\u017eesn\u0117s nei 5 \u00b5m<\/strong>, t. y. gerokai ma\u017eesn\u0117s u\u017e E dulki\u0173 daleles.   <\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h3 class=\"wp-block-heading has-text-align-center\">Dulk\u0117s U<\/h3>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/obera.fr\/wp-content\/uploads\/2022\/12\/sans-titre-2022-12-05t153521.714.png\" alt=\"H klas&#x117;s dulk&#x117;s\" class=\"wp-image-16725\" style=\"width:225px;height:150px\"\/><figcaption class=\"wp-element-caption\">Labai smulkios arba nanodalel\u0117s<\/figcaption><\/figure>\n\n\n\n<p>U dulk\u0117s &#8211; tai <strong>itin smulkios dalel\u0117s<\/strong>. Dar smulkesn\u0117s dalel\u0117s klasifikuojamos kaip U dulk\u0117s &#8211; itin smulkios dalel\u0117s arba nanodalel\u0117s. \u0160ios dulk\u0117s yra <strong>ma\u017eesn\u0117s nei 100 nanometr\u0173<\/strong>. 1 Nm atitinka 1\/1 000 000 000 000 metr\u0173.   <\/p>\n<\/div>\n<\/div>\n\n<h2 class=\"wp-block-heading\">Pluo\u0161tai ir pluo\u0161to dulk\u0117s<\/h2>\n\n<p>Kad informacija b\u016bt\u0173 i\u0161sami, netur\u0117tume pamir\u0161ti <strong>pluo\u0161t\u0173<\/strong>. Tai viena i\u0161 daugelio dulki\u0173 r\u016b\u0161i\u0173, kurios gamtoje susidaro &#8222;savaime&#8221; arba pramon\u0117je gaminamos rankiniu ar mechaniniu b\u016bdu.   <\/p>\n\n<p>Gamtoje juos gamina erozija arba \u017eydintys augalai. V\u0117jas juos i\u0161sklaido ore, tod\u0117l jie yra neatsiejama oro, kuriuo nuolat kv\u0117puojame, dalis. <\/p>\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<p>Kita vertus, pramon\u0117je stengiamasi<strong> surinkti dulkes ar d\u016bmus <\/strong>, susidaran\u010dius apdirbant detales, tiesiai j\u0173 susidarymo vietoje, kad b\u016bt\u0173 <strong>i\u0161valytas oras<\/strong> ir i\u0161vengta tolesnio oro, kuriuo kv\u0117puojame, ter\u0161imo. Tais atvejais, kai d\u0117l su procesu susijusi\u0173 technini\u0173 prie\u017eas\u010di\u0173 dulki\u0173 tiesiogiai surinkti ne\u012fmanoma, galima \u012frengti vadinam\u0105j\u0105 <strong>erdvin\u0119 ventiliacij\u0105<\/strong>. <\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\">\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/obera.fr\/wp-content\/uploads\/2022\/12\/fibre-de-carbone.png\" alt=\"anglies pluo&#x161;tas\" class=\"wp-image-16728\" style=\"width:225px;height:150px\"\/><\/figure>\n<\/div>\n<\/div>\n\n<h2 class=\"wp-block-heading\">Kod\u0117l dulk\u0117s yra kenksmingos?<\/h2>\n\n<h3 class=\"wp-block-heading\">POVEIKIS APLINKAI<\/h3>\n\n<ul class=\"wp-block-list\">\n<li>Suspenduotos dulk\u0117s turi \u012ftakos <strong>matomumui<\/strong>(ir j\u012f ma\u017eina).<\/li>\n\n\n\n<li>Dulk\u0117s<strong> kelia tiesiogin\u012f pavoj\u0173 ma\u0161inoms<\/strong> ir \u012frangai ir gali b\u016bti<strong> technini\u0173 problem\u0173,<\/strong> pavyzd\u017eiui, <strong>elektronikos perkaitimo,<\/strong> kai n\u0117ra ventiliacijos, <strong>greito<\/strong> judan\u010di\u0173 <strong>dali\u0173 nusid\u0117v\u0117jimo<\/strong> ir <strong>jutikli\u0173 gedimo,<\/strong> prie\u017eastimi.<\/li>\n\n\n\n<li>Suspenduotos dulk\u0117s laikui b\u0117gant nus\u0117da kaip sluoksnis (pvz., riebalinis).<\/li>\n\n\n\n<li>\u0160ios dulk\u0117s gali b\u016bti nup\u016bstos atgal \u012f darbo viet\u0105 d\u0117l menkiausio oro judesio.<\/li>\n\n\n\n<li>Nus\u0117dusios dulk\u0117s <strong>ter\u0161ia produktus<\/strong>.<\/li>\n<\/ul>\n\n<h3 class=\"wp-block-heading\">POVEIKIS SVEIKATAI<\/h3>\n\n<p>Sveikatos po\u017ei\u016briu svarbiausios yra<strong> ma\u017eesn\u0117s nei 10 arba 2,5 mikrono<\/strong> dalel\u0117s.<\/p>\n\n<p>Pavojingiausia yra <strong>\u012fkvepiamoji frakcija<\/strong>. Ji prasiskverbia \u012f plau\u010di\u0173 alveoles ir ten nus\u0117da, pakeisdama plau\u010di\u0173 duj\u0173 apykaitos paj\u0117gum\u0105 ir sukeldama u\u017edegim\u0105. D\u0117l suma\u017e\u0117jusio deguonies pasisavinimo netiesiogiai apkraunama ir \u0161irdies bei kraujagysli\u0173 sistema.  <\/p>\n\n<p>Apsinuodijimo cinku, dar vadinamo &#8222;lydymo kar\u0161tine&#8221;, simptomai: saldus skonis burnoje, prakaitavimas, \u0161altkr\u0117tis ir gal\u016bni\u0173 skausmas. Cinku apsinuodijama<strong>\u012fkv\u0117pus<\/strong> cinkuot\u0173 med\u017eiag\u0173 cinkavimo arba suvirinimo metu susidariusi\u0173<strong>d\u016bm\u0173<\/strong>. <\/p>\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<p>Kontaktas su dulk\u0117mis gali tapti ligos \u0161altiniu, jei :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>koncentracija yra labai didel\u0117,<\/li>\n\n\n\n<li>dulki\u0173 dalel\u0117s yra pakankamai ma\u017eos, kad per trach\u0117j\u0105 ir bronchus prasiskverbt\u0173 gilyn \u012f plau\u010dius (plau\u010di\u0173 alveoles),<\/li>\n\n\n\n<li>daleli\u0173 (pvz., pluo\u0161to) forma skatina skverbim\u0105si,<\/li>\n\n\n\n<li>dulk\u0117se yra toksi\u0161k\u0173 med\u017eiag\u0173.<\/li>\n<\/ul>\n\n\n\n<p><strong>Galimos pasekm\u0117s: kosulys, kv\u0117pavimo sutrikimai, bronchitas, astma, odos ir aki\u0173 dirginimas.<\/strong><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large is-resized\"><img decoding=\"async\" width=\"1024\" height=\"535\" src=\"https:\/\/obera.fr\/wp-content\/uploads\/2022\/11\/dangers-fumee-de-soudure-1024x535.png\" alt=\"suvirinimo d&#x16B;m&#x173; keliami pavojai\" class=\"wp-image-15876\" style=\"width:512px;height:268px\" srcset=\"https:\/\/obera.fr\/wp-content\/uploads\/2022\/11\/dangers-fumee-de-soudure-1024x535.png 1024w, https:\/\/obera.fr\/wp-content\/uploads\/2022\/11\/dangers-fumee-de-soudure-300x157.png 300w, https:\/\/obera.fr\/wp-content\/uploads\/2022\/11\/dangers-fumee-de-soudure-768x401.png 768w, https:\/\/obera.fr\/wp-content\/uploads\/2022\/11\/dangers-fumee-de-soudure.png 1084w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n<\/div>\n\n<p>Tod\u0117l \u017emon\u0117ms, kurie patiria didel\u012f <strong>smulki\u0173j\u0173 daleli\u0173<\/strong> u\u017eter\u0161tum\u0105, kyla didesn\u0117 \u0161irdies ir kraujagysli\u0173 lig\u0173, rimt\u0173 kv\u0117pavimo tak\u0173 pa\u017eeidim\u0173, nerv\u0173 sistemos pa\u017eeidim\u0173, rimt\u0173 l\u0117tini\u0173 plau\u010di\u0173 lig\u0173, plau\u010di\u0173 v\u0117\u017eio, miokardo infarkto ar insulto, taip pat alergijos rizika. \u0160ie rizikos veiksniai trumpina gyvenimo trukm\u0119. <\/p>\n\n<h2 class=\"wp-block-heading\">Kur slypi pavojus ir kod\u0117l jis pavojingas darbuotojams?<\/h2>\n\n<p>Tai priklauso nuo to, kur dirbate ir su kuo dirbate. Ne tik <strong>toksi\u0161kos<\/strong> ar <strong>itin smulkios <\/strong> <strong>dulk\u0117s<\/strong>, bet ir bet kokios dulk\u0117s gali sukelti kv\u0117pavimo tak\u0173 ligas, jei j\u0173 poveikis didelis. <\/p>\n\n<p>\u017dalingas poveikis priklauso nuo :<\/p>\n\n<ul class=\"wp-block-list\">\n<li><strong> dulki\u0173 tip\u0105<\/strong>,<\/li>\n\n\n\n<li>dulki\u0173<strong>poveikio <\/strong> <strong>trukm\u0119 <\/strong>ir<strong>mast\u0105 <\/strong>,<\/li>\n\n\n\n<li><strong> kur<\/strong> jie nus\u0117da kv\u0117pavimo takuose,<\/li>\n\n\n\n<li>daleli\u0173 <strong>dydis <\/strong>.<\/li>\n<\/ul>\n\n<p>Ypa\u010d pavojinga per trump\u0105 laik\u0105<strong>sugerti <\/strong>didel\u012f dulki\u0173 kiek\u012f arba per kelerius metus sugerti didel\u012f dulki\u0173 kiek\u012f, net ir nedidel\u012f per dien\u0105. Tod\u0117l tokiomis aplinkyb\u0117mis labai svarbus<strong>veiksmingas dulki\u0173 i\u0161traukimas<\/strong>. <\/p>\n\n<h2 class=\"wp-block-heading\">Dulk\u0117s darbo vietoje<\/h2>\n\n<h3 class=\"wp-block-heading\">Profesinio poveikio ribin\u0117s vert\u0117s<\/h3>\n\n<p><strong>OELV <\/strong>(profesinio poveikio ribin\u0117 vert\u0117) apibr\u0117\u017eiama kaip did\u017eiausia ter\u0161alo koncentracija darbo vietos ore. Daugiau informacijos rasite m\u016bs\u0173 straipsnyje apie <a href=\"https:\/\/obera.fr\/conseils\/vlep-filtration-de-poussiere-reglementation\/\">dulki\u0173 filtravim\u0105 ir profesinio poveikio ribines vertes<\/a>. <\/p>\n\n<h3 class=\"wp-block-heading\">Rizika sveikatai darbo vietoje<\/h3>\n\n<p>Kalbant apie <strong>sveikat\u0105 <\/strong>ir <strong>saug\u0105 darbe<\/strong>, rizika sveikatai darbo vietoje diferencijuojama pagal daleli\u0173 dyd\u012f ir form\u0105 bei j\u0173 med\u017eiag\u0173 savybes. <strong>TLV <\/strong>apibr\u0117\u017eiama kaip <strong>did\u017eiausia<\/strong> ter\u0161alo <strong>koncentracija<\/strong> darbo vietos ore. \u0160i vert\u0117 taip pat vadinama <strong>WEL <\/strong>(ribin\u0117 vert\u0117 darbo vietoje). <strong>Matuojant<\/strong> dulki\u0173 daleli\u0173 <strong>koncentracij\u0105<\/strong> darbo vietos ore, galima patikrinti, ar laikomasi VLEP.   <\/p>\n\n<h3 class=\"wp-block-heading\">Dulki\u0173 poveikio matavimas<\/h3>\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\">\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img decoding=\"async\" width=\"433\" height=\"433\" src=\"https:\/\/obera.fr\/wp-content\/uploads\/2020\/08\/compteur-de-particules.png\" alt=\"Daleli&#x173; skaitiklis\" class=\"wp-image-714\" style=\"width:217px;height:217px\" srcset=\"https:\/\/obera.fr\/wp-content\/uploads\/2020\/08\/compteur-de-particules.png 433w, https:\/\/obera.fr\/wp-content\/uploads\/2020\/08\/compteur-de-particules-300x300.png 300w, https:\/\/obera.fr\/wp-content\/uploads\/2020\/08\/compteur-de-particules-150x150.png 150w\" sizes=\"(max-width: 433px) 100vw, 433px\" \/><figcaption class=\"wp-element-caption\">Kiet\u0173j\u0173 daleli\u0173 matuoklis<\/figcaption><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<p>Dulki\u0173 <strong>matavimo prietaisai<\/strong> naudojami siekiant nustatyti, ar dulki\u0173 lygis darbo vietoje yra leistinas sveikatos po\u017ei\u016briu. Prietaisai automati\u0161kai i\u0161traukia or\u0105 i\u0161 darbo aplinkos ir &#8222;analizuoja&#8221; dulkes. Pagal subalansuot\u0105 dulki\u0173 kiek\u012f apskai\u010diuojama j\u0173 <strong>koncentracija ore<\/strong>.  <\/p>\n\n\n\n<p>Matavimus atlieka <strong>profesin\u0117s asociacijos<\/strong> arba<strong> akredituoti institutai<\/strong> (paslaug\u0173 teik\u0117jai). Nedvejodami kreipkit\u0117s \u012f mus. M\u016bs\u0173 pardav\u0117jai yra visi\u0161kai kvalifikuoti atlikti tokio pob\u016bd\u017eio matavimus.  <\/p>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-a89b3969 wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/obera.fr\/contact\/\">U\u017esisakykite susitikim\u0105<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n\n<h3 class=\"wp-block-heading\">Dulki\u0173 klas\u0117<\/h3>\n\n<h4 class=\"wp-block-heading\">Teisin\u0117 sistema ir dabartin\u0117 reguliavimo pad\u0117tis<\/h4>\n\n<p>Pagal<strong> tarptautin\u012f standart\u0105 IEC 60 335-2-69 <\/strong>dulk\u0117s skirstomos \u012f tris skirtingas <strong>dulki\u0173 klases<\/strong>: <strong>L, M ir H.<\/strong><\/p>\n\n<div class=\"wp-block-columns are-vertically-aligned-top is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-top is-layout-flow wp-block-column-is-layout-flow\">\n<h5 class=\"wp-block-heading has-text-align-center\"><strong>DULKI\u0172 KLAS\u0116 L<\/strong><\/h5>\n\n\n\n<p><strong>Paprastos, nekenksmingos dulk\u0117s,<\/strong> pavyzd\u017eiui, nam\u0173 dulk\u0117s ir med\u017eiagos, tokios kaip sm\u0117lis, \u017evyras ir \u017eem\u0117.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-top is-layout-flow wp-block-column-is-layout-flow\">\n<h5 class=\"wp-block-heading has-text-align-center\"><strong>DULKI\u0172 KLAS\u0116 M<\/strong><\/h5>\n\n\n\n<p>sveikatai <strong>pavojingos dulk\u0117s,<\/strong> pavyzd\u017eiui, medienos dulk\u0117s ir glaisto, grunto ir lako dulk\u0117s.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-top is-layout-flow wp-block-column-is-layout-flow\">\n<h5 class=\"wp-block-heading has-text-align-center\"><strong>H KLAS\u0116S DULK\u0116S<\/strong><\/h5>\n\n\n\n<p><strong>Pavojingos <\/strong>sveikatai <strong>dulk\u0117s <\/strong>dirbant su sporomis, mineraliniu pluo\u0161tu, stiklo vata, tinku, cementu, betonu, kvarcu, klijais arba da\u017eais (lateksiniais ir aliejiniais).<\/p>\n<\/div>\n<\/div>\n\n<p>&#8222;OberA&#8221; gali pad\u0117ti klasifikuoti j\u016bs\u0173 \u012fmon\u0117je susidaran\u010dias dulkes. Dulki\u0173 klas\u0117s i\u0161rei\u0161kiamos <strong>VLEP <\/strong>arba <strong>LEMT<\/strong> vert\u0117mis. \u0160i vert\u0117 apib\u016bdina <strong>did\u017eiausi\u0105 leistin\u0105 koncentracij\u0105<\/strong> darbo vietoje (nurodoma <strong>mg\/m\u00b3<\/strong>), kuri nesukels jums ligos, jei ilg\u0105 laik\u0105 (8 valandas per dien\u0105) b\u016bsite veikiami dulki\u0173. Kuo ma\u017eesn\u0117 ribin\u0117 vert\u0117, tuo pavojingesn\u0117s dulk\u0117s.   <\/p>\n\n<h3 class=\"wp-block-heading\">Sveikatos apsaugos priemon\u0117s<\/h3>\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<ul class=\"wp-block-list\">\n<li>Rizikos vertinimo atlikimas<\/li>\n\n\n\n<li>Jei \u012fmanoma, naudokite ma\u017eai dulki\u0173 turin\u010dius gaminius.<\/li>\n\n\n\n<li>naudokite ma\u017eai dulki\u0173 turin\u010dius procesus (pvz., dr\u0117gn\u0105 apdorojim\u0105, vakuumavim\u0105).<\/li>\n\n\n\n<li>Dulki\u0173 profesinio poveikio ribini\u0173 ver\u010di\u0173 (OEL) laikymasis.<\/li>\n\n\n\n<li>Organizacin\u0117s ir technin\u0117s priemon\u0117s yra svarbesn\u0117s u\u017e asmenin\u0117s apsaugos priemones.<\/li>\n\n\n\n<li>Operatoriaus mokymas<\/li>\n<\/ul>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<ul class=\"wp-block-list\">\n<li>Ne\u0161luostykite sausai. Ne\u0161luostykite suspaustu oru. <\/li>\n\n\n\n<li>D\u0117v\u0117kite apsaugines priemones, kai atliekama veikla, kurios metu susidaro daug dulki\u0173.<\/li>\n\n\n\n<li>Reguliariai valykite od\u0105 prausdamiesi arba prausdamiesi du\u0161e.<\/li>\n\n\n\n<li>Jei \u0161ios priemon\u0117s nepadeda i\u0161vengti OEL vir\u0161ijan\u010dio dulki\u0173 poveikio, reikia m\u016bv\u0117ti apsaugines pir\u0161tines ir d\u0117v\u0117ti asmenines kv\u0117pavimo tak\u0173 apsaugos priemones.<\/li>\n\n\n\n<li>Special\u016bs profilaktiniai darbo medicinos tyrimai<\/li>\n<\/ul>\n<\/div>\n<\/div>\n\n<h2 class=\"wp-block-heading\">Tinkama dulki\u0173 i\u0161traukimo sistema j\u016bs\u0173 dulki\u0173 problemai spr\u0119sti<\/h2>\n\n<p>&#8222;OberA&#8221; si\u016blo pramonei plat\u0173 naujovi\u0161k\u0173 siurbimo gamini\u0173 ir pritaikyt\u0173 siurbimo sprendim\u0173 asortiment\u0105. Naudojant tinkamo tipo filtr\u0105 galima atskirti beveik vis\u0173 tip\u0173 dro\u017eles ir dulkes. Su\u017einokite daugiau apie plat\u0173 m\u016bs\u0173 gamini\u0173 asortiment\u0105. Taip pat rasime tinkam\u0105 dulki\u0173 i\u0161siurbimo sprendim\u0105 j\u016bs\u0173 dulki\u0173 problemai spr\u0119sti.   <\/p>\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-buttons is-content-justification-right is-layout-flex wp-container-core-buttons-is-layout-d445cf74 wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/obera.fr\/produits\/depoussiereurs-industriels\/\">\u017dI\u016aR\u0116KITE M\u016aS\u0172 dulki\u0173 rinktuvus<\/a><\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-buttons is-horizontal is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-03627597 wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button has-custom-width wp-block-button__width-100\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/obera.fr\/lt\/susisiekite-su-mumis\/\">Su\u017einokite daugiau<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Ar apie dulkes \u017einote absoliu\u010diai visk\u0105? Su\u017einokite, kokio dyd\u017eio ir klasi\u0173 yra dulk\u0117s, kokie yra dulki\u0173 keliami pavojai sveikatai ir aplinkai darbo vietoje ir kaip i\u0161matuoti ir apdoroti dulkes, kad b\u016bt\u0173 laikomasi \u012fvairi\u0173 teis\u0117s akt\u0173, reglamentuojan\u010di\u0173 dulki\u0173 kiek\u012f pramonin\u0117je aplinkoje.   <\/p>\n","protected":false},"author":4,"featured_media":90546,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_seopress_robots_primary_cat":"none","_seopress_titles_title":"Kas yra dulk\u0117s pramon\u0117je?","_seopress_titles_desc":"Su\u017einokite visk\u0105 apie pramonin\u0117je aplinkoje esan\u010dias dulkes, \u012fvairius pavojus, skirtingus teis\u0117s aktus ir skirtingus kovos su jomis b\u016bdus.","_seopress_robots_index":"","footnotes":""},"categories":[135],"tags":[136],"class_list":["post-90727","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-musu-patarimas","tag-entete-mazas","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-50","no-featured-image-padding","resize-featured-image"],"acf":[],"_links":{"self":[{"href":"https:\/\/obera.fr\/lt\/wp-json\/wp\/v2\/posts\/90727","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/obera.fr\/lt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/obera.fr\/lt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/obera.fr\/lt\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/obera.fr\/lt\/wp-json\/wp\/v2\/comments?post=90727"}],"version-history":[{"count":1,"href":"https:\/\/obera.fr\/lt\/wp-json\/wp\/v2\/posts\/90727\/revisions"}],"predecessor-version":[{"id":90749,"href":"https:\/\/obera.fr\/lt\/wp-json\/wp\/v2\/posts\/90727\/revisions\/90749"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/obera.fr\/lt\/wp-json\/wp\/v2\/media\/90546"}],"wp:attachment":[{"href":"https:\/\/obera.fr\/lt\/wp-json\/wp\/v2\/media?parent=90727"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/obera.fr\/lt\/wp-json\/wp\/v2\/categories?post=90727"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/obera.fr\/lt\/wp-json\/wp\/v2\/tags?post=90727"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}