{"id":1286,"date":"2024-10-22T10:08:12","date_gmt":"2024-10-22T10:08:12","guid":{"rendered":"https:\/\/nepsi.leidardev.com\/\/\/?post_type=lesson&#038;p=1286"},"modified":"2025-08-04T10:33:10","modified_gmt":"2025-08-04T10:33:10","slug":"chapter-2-factors-that-influence-rcs-generation-and-exposure-1-1","status":"publish","type":"lesson","link":"https:\/\/training.nepsi.eu\/hr\/lesson\/control-of-silica-dust-in-specific-activities\/chapter-2-factors-that-influence-rcs-generation-and-exposure-1-1\/","title":{"rendered":"Chapter 2 \u2013 Factors that influence RCS generation and exposure 1\/1"},"content":{"rendered":"<div class=\"wp-block-c83-section uk-section uk-background-norepeat\">\n<div class=\"wp-block-c83-container uk-container\">\n<h1 class=\"wp-block-c83-post-title uk-text-left uk-heading-custom\">2. Poglavlje \u2013 \u010cimbenici koji utje\u010du na nastanak i izlo\u017eenost RCS-u<\/h1>\n\n\n\n<p class=\"wp-block-c83-text uk-text-large uk-text-left uk-text-custom\">Visoko-energetski procesi su\u0161enja obi\u010dno stvaraju mnogo pra\u0161ine. To su, ali nisu ograni\u010deni samo na bu\u0161enje, bru\u0161enje, mije\u0161anje, drobljenje, stavljanje u vre\u0107e i obradu rasutog materijala. Za vi\u0161e informacija o specifi\u010dnim industrijskim procesima prou\u010dite NEPSI-jeve radne listove s detaljima!<\/p>\n\n\n\n<p class=\"wp-block-c83-text uk-text-large uk-text-left uk-text-custom\">Kliknite na svaku od slika i upoznajte se s ostalim kriti\u010dnim \u010dimbenicima.<\/p>\n\n\n\n<p class=\"wp-block-c83-text uk-text-large uk-text-left uk-text-custom\"><strong>Kad ih sve pro\u010ditate, za nastavak kliknite na \u201eSLJEDE\u0106I\u201c!<\/strong><\/p>\n\n\n\n<div class=\"wp-block-c83-vspace c83-vspace-small\"><\/div>\n\n\n\n<div class=\"wp-block-c83-grid uk-grid uk-grid-column-medium uk-grid-row-medium  uk-child-width-1-1@s uk-child-width-1-2@l\" uk-grid=\"masonry: false; parallax: 0; parallaxStart: 0; parallaxEnd: 0; parallaxJustify: false;\">\n<div class=\"wp-block-c83-grid-item\">\n<div class=\"wp-block-c83-quiz-reveal-card uk-flex uk-flex-left uk-flex-top uk-flex-wrap uk-flex-column\" id=\"my-modal-1\"><div class=\"uk-height-small uk-background-center-center uk-background-muted-background-darkest uk-background-blend-multiply uk-width-1-1 uk-background-cover uk-background-norepeat uk-flex uk-flex-middle uk-flex-center uk-flex-top uk-flex-wrap uk-flex-column uk-padding\" style=\"background-image:url(https:\/\/nepsi.leidardev.com\/\/\/wp-content\/uploads\/2024\/10\/Crystal.jpg)\"><button type=\"button\" data-uk-toggle=\"target: #my-modal-1-modal; animation: uk-animation-scale-up\" data-uk-marker=\"true\"><\/button><h4 class=\"uk-text-white uk-text-large uk-text-bold uk-margin-top uk-margin-remove-bottom uk-text-center\">Sadr\u017eaj kristalnog silicija u materijalu koji se obra\u0111uje<\/h4><\/div><div id=\"my-modal-1-modal\" class=\"wp-block-c83-quiz-reveal-card__modal uk-modal-full\" uk-modal=\"esc-close: true; bg-close: true; stack: false;\"><div class=\"uk-modal-dialog uk-modal-body uk-background-muted-background-darkest uk-height-1-1 uk-flex uk-flex-column uk-flex-middle uk-flex-center\"><button class=\"uk-modal-close uk-close-large uk-button uk-button-default uk-position-absolute uk-position-large uk-position-top-right uk-padding-small\" type=\"button\"><svg width=\"20\" height=\"20\" viewbox=\"0 0 20 20\"><line fill=\"none\" stroke=\"#000\" stroke-width=\"1.4\" x1=\"1\" y1=\"1\" x2=\"19\" y2=\"19\"><\/line><line fill=\"none\" stroke=\"#000\" stroke-width=\"1.4\" x1=\"19\" y1=\"1\" x2=\"1\" y2=\"19\"><\/line><\/svg><\/button><div class=\"uk-flex uk-flex-column uk-flex-row@m uk-flex-left uk-flex-middle uk-width-4-5\"><div class=\"uk-background-center-center uk-height-small uk-width-1-1 uk-width-1-3@m uk-height-1-1 uk-background-cover uk-background-norepeat\" style=\"background-image:url(https:\/\/nepsi.leidardev.com\/\/\/wp-content\/uploads\/2024\/10\/Crystal.jpg)\"><\/div><div class=\"uk-width-1-1 uk-width-2-3@m\"><h3 class=\"uk-margin-remove-top uk-text-white\">Sadr\u017eaj kristalnog silicija u materijalu koji se obra\u0111uje<\/h3><p class=\"uk-margin-remove uk-text-white\">S postocima sadr\u017eaja od 0 do gotovo 100, klju\u010dno je znati postotak slobodnog kristalnog silicija u mineralu s kojim radite. Specifi\u010dne postotke mo\u017eete na\u0107i u NEPSI-jevom vodi\u010du dobre prakse ili u tehni\u010dkim informacijama koje dostavljaju dobavlja\u010di materijala. Ako niste sigurni, pitajte ih.<\/p><\/div><\/div><\/div><\/div><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-c83-grid-item\">\n<div class=\"wp-block-c83-quiz-reveal-card uk-flex uk-flex-left uk-flex-top uk-flex-wrap uk-flex-column\" id=\"my-modal-2\"><div class=\"uk-height-small uk-background-center-center uk-background-muted-background-darkest uk-background-blend-multiply uk-width-1-1 uk-background-cover uk-background-norepeat uk-flex uk-flex-middle uk-flex-center uk-flex-top uk-flex-wrap uk-flex-column uk-padding\" style=\"background-image:url(https:\/\/nepsi.leidardev.com\/\/\/wp-content\/uploads\/2024\/10\/NEPSI-Dust-fractions-graphic-v2.jpg)\"><button type=\"button\" data-uk-toggle=\"target: #my-modal-2-modal; animation: uk-animation-scale-up\" data-uk-marker=\"true\"><\/button><h4 class=\"uk-text-white uk-text-large uk-text-bold uk-margin-top uk-margin-remove-bottom uk-text-center\">Koliko sitan je materijal koji se obra\u0111uje<\/h4><\/div><div id=\"my-modal-2-modal\" class=\"wp-block-c83-quiz-reveal-card__modal uk-modal-full\" uk-modal=\"esc-close: true; bg-close: true; stack: false;\"><div class=\"uk-modal-dialog uk-modal-body uk-background-muted-background-darkest uk-height-1-1 uk-flex uk-flex-column uk-flex-middle uk-flex-center\"><button class=\"uk-modal-close uk-close-large uk-button uk-button-default uk-position-absolute uk-position-large uk-position-top-right uk-padding-small\" type=\"button\"><svg width=\"20\" height=\"20\" viewbox=\"0 0 20 20\"><line fill=\"none\" stroke=\"#000\" stroke-width=\"1.4\" x1=\"1\" y1=\"1\" x2=\"19\" y2=\"19\"><\/line><line fill=\"none\" stroke=\"#000\" stroke-width=\"1.4\" x1=\"19\" y1=\"1\" x2=\"1\" y2=\"19\"><\/line><\/svg><\/button><div class=\"uk-flex uk-flex-column uk-flex-row@m uk-flex-left uk-flex-middle uk-width-4-5\"><div class=\"uk-background-center-center uk-height-small uk-width-1-1 uk-width-1-3@m uk-height-1-1 uk-background-cover uk-background-norepeat\" style=\"background-image:url(https:\/\/nepsi.leidardev.com\/\/\/wp-content\/uploads\/2024\/10\/NEPSI-Dust-fractions-graphic-v2.jpg)\"><\/div><div class=\"uk-width-1-1 uk-width-2-3@m\"><h3 class=\"uk-margin-remove-top uk-text-white\">Koliko sitan je materijal koji se obra\u0111uje<\/h3><p class=\"uk-margin-remove uk-text-white\">U radu s pra\u0161inom va\u017ene su tri frakcije: inhalabilna, torakalna i respirabilna. Me\u0111utim, kod kristalnog silicija najva\u017enija je respirabilna frakcija pra\u0161ine, zbog svojeg potencijalnog u\u010dinka na ljude. Ovisno o materijalu s kojim radite, veli\u010dine \u010destica mogu se zna\u010dajno razlikovati. Sirovine u obliku sitnog pra\u0161ka mogu sadr\u017eavati \u010destice koje pripadaju rasponu respirabilnih. Druge sirovine mogu biti krupne, ali postaju sitnije tijekom visokoenergetskih industrijskih procesa.<\/p><\/div><\/div><\/div><\/div><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-c83-grid-item\">\n<div class=\"wp-block-c83-quiz-reveal-card uk-flex uk-flex-left uk-flex-top uk-flex-wrap uk-flex-column\" id=\"my-modal-3\"><div class=\"uk-height-small uk-background-center-center uk-background-muted-background-darkest uk-background-blend-multiply uk-width-1-1 uk-background-cover uk-background-norepeat uk-flex uk-flex-middle uk-flex-center uk-flex-top uk-flex-wrap uk-flex-column uk-padding\" style=\"background-image:url(https:\/\/nepsi.leidardev.com\/\/\/wp-content\/uploads\/2024\/10\/Sand-collage-v2-scaled.jpg)\"><button type=\"button\" data-uk-toggle=\"target: #my-modal-3-modal; animation: uk-animation-scale-up\" data-uk-marker=\"true\"><\/button><h4 class=\"uk-text-white uk-text-large uk-text-bold uk-margin-top uk-margin-remove-bottom uk-text-center\">Sadr\u017eaj vlage u materijalu koji se obra\u0111uje<\/h4><\/div><div id=\"my-modal-3-modal\" class=\"wp-block-c83-quiz-reveal-card__modal uk-modal-full\" uk-modal=\"esc-close: true; bg-close: true; stack: false;\"><div class=\"uk-modal-dialog uk-modal-body uk-background-muted-background-darkest uk-height-1-1 uk-flex uk-flex-column uk-flex-middle uk-flex-center\"><button class=\"uk-modal-close uk-close-large uk-button uk-button-default uk-position-absolute uk-position-large uk-position-top-right uk-padding-small\" type=\"button\"><svg width=\"20\" height=\"20\" viewbox=\"0 0 20 20\"><line fill=\"none\" stroke=\"#000\" stroke-width=\"1.4\" x1=\"1\" y1=\"1\" x2=\"19\" y2=\"19\"><\/line><line fill=\"none\" stroke=\"#000\" stroke-width=\"1.4\" x1=\"19\" y1=\"1\" x2=\"1\" y2=\"19\"><\/line><\/svg><\/button><div class=\"uk-flex uk-flex-column uk-flex-row@m uk-flex-left uk-flex-middle uk-width-4-5\"><div class=\"uk-background-center-center uk-height-small uk-width-1-1 uk-width-1-3@m uk-height-1-1 uk-background-cover uk-background-norepeat\" style=\"background-image:url(https:\/\/nepsi.leidardev.com\/\/\/wp-content\/uploads\/2024\/10\/Sand-collage-v2-scaled.jpg)\"><\/div><div class=\"uk-width-1-1 uk-width-2-3@m\"><h3 class=\"uk-margin-remove-top uk-text-white\">Sadr\u017eaj vlage u materijalu koji se obra\u0111uje<\/h3><p class=\"uk-margin-remove uk-text-white\">Sadr\u017eaj vlage materijala obi\u010dno je izra\u017een kao postotak po te\u017eini. Voda poma\u017ee u suzbijanju pra\u0161ine pa materijali koji imaju ve\u0107i sadr\u017eaj vlage, kad se koriste ili kad se njima rukuje, stvaraju manje pra\u0161ine. Nemojte zaboraviti da se sirovine s visokim sadr\u017eajem vlage tijekom rukovanja i upotrebe u na\u0161im industrijskim procesima mogu osu\u0161iti pa stvaraju vi\u0161e pra\u0161ine.<\/p><\/div><\/div><\/div><\/div><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-c83-grid-item\">\n<div class=\"wp-block-c83-quiz-reveal-card uk-flex uk-flex-left uk-flex-top uk-flex-wrap uk-flex-column\" id=\"my-modal-4\"><div class=\"uk-height-small uk-background-center-center uk-background-muted-background-darkest uk-background-blend-multiply uk-width-1-1 uk-background-cover uk-background-norepeat uk-flex uk-flex-middle uk-flex-center uk-flex-top uk-flex-wrap uk-flex-column uk-padding\" style=\"background-image:url(https:\/\/nepsi.leidardev.com\/\/\/wp-content\/uploads\/2024\/10\/Lungs.jpg)\"><button type=\"button\" data-uk-toggle=\"target: #my-modal-4-modal; animation: uk-animation-scale-up\" data-uk-marker=\"true\"><\/button><h4 class=\"uk-text-white uk-text-large uk-text-bold uk-margin-top uk-margin-remove-bottom uk-text-center\">Trajanje izlo\u017eenosti visokim razinama pra\u0161ine<\/h4><\/div><div id=\"my-modal-4-modal\" class=\"wp-block-c83-quiz-reveal-card__modal uk-modal-full\" uk-modal=\"esc-close: true; bg-close: true; stack: false;\"><div class=\"uk-modal-dialog uk-modal-body uk-background-muted-background-darkest uk-height-1-1 uk-flex uk-flex-column uk-flex-middle uk-flex-center\"><button class=\"uk-modal-close uk-close-large uk-button uk-button-default uk-position-absolute uk-position-large uk-position-top-right uk-padding-small\" type=\"button\"><svg width=\"20\" height=\"20\" viewbox=\"0 0 20 20\"><line fill=\"none\" stroke=\"#000\" stroke-width=\"1.4\" x1=\"1\" y1=\"1\" x2=\"19\" y2=\"19\"><\/line><line fill=\"none\" stroke=\"#000\" stroke-width=\"1.4\" x1=\"19\" y1=\"1\" x2=\"1\" y2=\"19\"><\/line><\/svg><\/button><div class=\"uk-flex uk-flex-column uk-flex-row@m uk-flex-left uk-flex-middle uk-width-4-5\"><div class=\"uk-background-center-center uk-height-small uk-width-1-1 uk-width-1-3@m uk-height-1-1 uk-background-cover uk-background-norepeat\" style=\"background-image:url(https:\/\/nepsi.leidardev.com\/\/\/wp-content\/uploads\/2024\/10\/Lungs.jpg)\"><\/div><div class=\"uk-width-1-1 uk-width-2-3@m\"><h3 class=\"uk-margin-remove-top uk-text-white\">Trajanje izlo\u017eenosti visokim razinama pra\u0161ine<\/h3><p class=\"uk-margin-remove uk-text-white\">U slu\u010daju dugotrajne izlo\u017eenosti prekomjernim razinama pra\u0161ine, respirabilna se pra\u0161ina te\u0161ko uklanja iz plu\u0107a i njeno akumuliranje mo\u017ee imati nepovratne u\u010dinke na zdravlje.<\/p><\/div><\/div><\/div><\/div><\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-c83-vspace c83-vspace-small\"><\/div>\n<\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-c83-text uk-text-left\"><\/p>","protected":false},"parent":329,"menu_order":8,"template":"","course":[11],"label":[19],"class_list":["post-1286","lesson","type-lesson","status-publish","hentry","course-control-silica-dust-in-specific-activities","label-lesson"],"_links":{"self":[{"href":"https:\/\/training.nepsi.eu\/hr\/wp-json\/wp\/v2\/lesson\/1286","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/training.nepsi.eu\/hr\/wp-json\/wp\/v2\/lesson"}],"about":[{"href":"https:\/\/training.nepsi.eu\/hr\/wp-json\/wp\/v2\/types\/lesson"}],"version-history":[{"count":0,"href":"https:\/\/training.nepsi.eu\/hr\/wp-json\/wp\/v2\/lesson\/1286\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/training.nepsi.eu\/hr\/wp-json\/wp\/v2\/lesson\/329"}],"wp:attachment":[{"href":"https:\/\/training.nepsi.eu\/hr\/wp-json\/wp\/v2\/media?parent=1286"}],"wp:term":[{"taxonomy":"course","embeddable":true,"href":"https:\/\/training.nepsi.eu\/hr\/wp-json\/wp\/v2\/course?post=1286"},{"taxonomy":"label","embeddable":true,"href":"https:\/\/training.nepsi.eu\/hr\/wp-json\/wp\/v2\/label?post=1286"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}