{"id":1217,"date":"2024-10-22T10:04:51","date_gmt":"2024-10-22T10:04:51","guid":{"rendered":"https:\/\/nepsi.leidardev.com\/\/\/?post_type=lesson&#038;p=1217"},"modified":"2024-11-12T14:29:03","modified_gmt":"2024-11-12T14:29:03","slug":"chapter-1-recap-rcs-and-its-potential-health-effects-1-3","status":"publish","type":"lesson","link":"https:\/\/training.nepsi.eu\/fi\/lesson\/control-of-silica-dust-in-specific-activities\/chapter-1-recap-rcs-and-its-potential-health-effects-1-3\/","title":{"rendered":"Chapter 1 &#8211; Recap: RCS and its potential health effects 1\/3"},"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\">Kappale 1 \u2013 Kertaus: Hengitett\u00e4v\u00e4 kiteinen piidioksidi ja sen mahdolliset terveysvaikutukset<\/h1>\n\n\n\n<p class=\"wp-block-c83-text uk-text-large uk-text-left uk-text-custom\">Hengitett\u00e4v\u00e4 kiteinen piidioksidi on hienojakoista p\u00f6ly\u00e4, jota saattaa synty\u00e4 k\u00e4sitelt\u00e4ess\u00e4 kiteist\u00e4 piidioksidia sis\u00e4lt\u00e4vi\u00e4 materiaaleja.<\/p>\n\n\n\n<p class=\"wp-block-c83-text uk-text-large uk-text-left uk-text-custom\">Kiteist\u00e4 piidioksidia esiintyy mineraalikvartsin muodossa monissa eri materiaaleissa. T\u00e4ss\u00e4 kappaleessa luetellaan 15 toimialaa, joissa ty\u00f6paikalla tapahtuva altistuminen hengitett\u00e4v\u00e4lle kiteiselle piidioksidille on tiedostettu ja terveysriskin\u00e4 k\u00e4sitelt\u00e4v\u00e4 asia. <\/p>\n\n\n\n<p class=\"wp-block-c83-text uk-text-large uk-text-left uk-text-custom\"><strong>Napsauta toimialaa lukeaksesi lis\u00e4\u00e4. Varmista, ett\u00e4 luet juuri omaa toimialaasi koskevat tiedot!<\/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 uk-child-width-1-3@m uk-child-width-1-2@s uk-child-width-1-4@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\/Aggregates.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-bolder uk-text-uppercase uk-margin-top uk-margin-remove-bottom uk-text-center\">Kiviaineet<\/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\/Aggregates.jpg)\"><\/div><div class=\"uk-width-1-1 uk-width-2-3@m\"><h3 class=\"uk-margin-remove-top uk-text-white\">Kiviaineet<\/h3><p class=\"uk-margin-remove uk-text-white\">Yleisimpi\u00e4 kiviaineita ovat hiekka, sora ja kivimurska. Riski silikoosin kehittymisest\u00e4 n\u00e4iden materiaalien kanssa ty\u00f6skentelyn johdosta on yleisesti ottaen matala, mutta materiaaleissa voi silti olla merkitt\u00e4v\u00e4 m\u00e4\u00e4r\u00e4 vapaana olevaa piidioksidia (0\u2013100 %). Hengitett\u00e4v\u00e4\u00e4 kiteist\u00e4 piidioksidia syntyy esimerkiksi seuraavissa prosesseissa: murskaaminen, kuivattaminen, jauhaminen, irtokuormaus ja irtokuorman purkaminen, pussittaminen sek\u00e4 pussien tyhjennys.<\/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\/Calcium-Silicate-Masonry-Units.png)\"><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-bolder uk-text-uppercase uk-margin-top uk-margin-remove-bottom uk-text-center\">Kalkkihiekkatiilet ja -harkot<\/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\/Calcium-Silicate-Masonry-Units.png)\"><\/div><div class=\"uk-width-1-1 uk-width-2-3@m\"><h3 class=\"uk-margin-remove-top uk-text-white\">Kalkkihiekkatiilet ja -harkot<\/h3><p class=\"uk-margin-remove uk-text-white\">Kalkkihiilitiili\u00e4 ja -harkkoja tuotetaan sekoittamalla hiekkaa, kalkkikive\u00e4 ja vett\u00e4. Luonnonmukaisten aineiden sekoite muotoillaan tiileksi tai harkoksi mekaanisilla tai hydraulisilla pr\u00e4sseill\u00e4. Hengitett\u00e4v\u00e4n kiteisen piidioksidin p\u00f6ly\u00e4 voi muodostua l\u00e4hinn\u00e4 raaka-aineiden k\u00e4sittelyss\u00e4 ja muotoilun mekaanisessa k\u00e4sittelyss\u00e4.<\/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\/Cement-Industry.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-bolder uk-text-uppercase uk-margin-top uk-margin-remove-bottom uk-text-center\">Sementtiteollisuus<\/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\/Cement-Industry.jpg)\"><\/div><div class=\"uk-width-1-1 uk-width-2-3@m\"><h3 class=\"uk-margin-remove-top uk-text-white\">Sementtiteollisuus<\/h3><p class=\"uk-margin-remove uk-text-white\">Sementti on jauhemainen aine, jota k\u00e4ytet\u00e4\u00e4n p\u00e4\u00e4asiassa betonin valmistamisen sidosaineena. Hengitett\u00e4v\u00e4\u00e4 kiteist\u00e4 piidioksidia syntyy esimerkiksi seuraavissa prosesseissa: murskaaminen, kuivattaminen, irtokuormaus ja irtokuorman purkaminen sek\u00e4 pussien tyhjennys.<\/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\/Industry.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-bolder uk-text-uppercase uk-margin-top uk-margin-remove-bottom uk-text-center\">Keramiikkateollisuus<\/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\/Industry.jpg)\"><\/div><div class=\"uk-width-1-1 uk-width-2-3@m\"><h3 class=\"uk-margin-remove-top uk-text-white\">Keramiikkateollisuus<\/h3><p class=\"uk-margin-remove uk-text-white\">Keramiikkateollisuus k\u00e4ytt\u00e4\u00e4 piidioksidia rakenteellisena ainesosana ja keraamisten lasitusten ainesosana. Piidioksidia sis\u00e4lt\u00e4viin tuotteisiin kuuluvat ruokailuastiat, sein\u00e4- ja lattialaatat, tiilet ja kattotiilet, tulenkest\u00e4v\u00e4t materiaalit jne. Prosesseihin, jotka luovat hengitett\u00e4v\u00e4\u00e4 kiteist\u00e4 piidioksidia, sis\u00e4ltyv\u00e4t leikkaaminen ja kiillottaminen, kuivapainaminen ja loppuk\u00e4sittely.<\/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-5\"><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\/Engineered-Stones.jpg)\"><button type=\"button\" data-uk-toggle=\"target: #my-modal-5-modal; animation: uk-animation-scale-up\" data-uk-marker=\"true\"><\/button><h4 class=\"uk-text-white uk-text-large uk-text-bolder uk-text-uppercase uk-margin-top uk-margin-remove-bottom uk-text-center\">Puristekivi<\/h4><\/div><div id=\"my-modal-5-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\/Engineered-Stones.jpg)\"><\/div><div class=\"uk-width-1-1 uk-width-2-3@m\"><h3 class=\"uk-margin-remove-top uk-text-white\">Puristekivi<\/h3><p class=\"uk-margin-remove uk-text-white\">Puristekivi eli kvartsikomposiitti on kehitetty ikiaikaisen terrazzo-laattojen perinteen pohjalta. Nykyisin kvartsikomposiittia valmistetaan teollisesti eri muottiteknologioilla hy\u00f6dynt\u00e4m\u00e4ll\u00e4 v\u00e4r\u00e4htely\u00e4 ja samanaikaista kompressiota tyhji\u00f6ss\u00e4. Tuotteeseen pyrit\u00e4\u00e4n lis\u00e4\u00e4m\u00e4\u00e4n mahdollisimman v\u00e4h\u00e4n muita ainesosia. Hengitett\u00e4v\u00e4\u00e4 kiteist\u00e4 piidioksidia syntyy esimerkiksi seuraavissa prosesseissa: irtokuormaus ja irtokuorman purkaminen, isostaattinen puristus ja leikkaus.<\/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-6\"><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\/Expanded-Clay.jpg)\"><button type=\"button\" data-uk-toggle=\"target: #my-modal-6-modal; animation: uk-animation-scale-up\" data-uk-marker=\"true\"><\/button><h4 class=\"uk-text-white uk-text-large uk-text-bolder uk-text-uppercase uk-margin-top uk-margin-remove-bottom uk-text-center\">Paisutetun saven tuotanto<\/h4><\/div><div id=\"my-modal-6-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\/Expanded-Clay.jpg)\"><\/div><div class=\"uk-width-1-1 uk-width-2-3@m\"><h3 class=\"uk-margin-remove-top uk-text-white\">Paisutetun saven tuotanto<\/h3><p class=\"uk-margin-remove uk-text-white\">Paisutettu savi on keramiikkaperusteinen kevyt kiviaine, jota valmistetaan l\u00e4mmitt\u00e4m\u00e4ll\u00e4 savea noin 1 200 asteeseen py\u00f6riv\u00e4ss\u00e4 polttouunissa. Hengitett\u00e4v\u00e4\u00e4 kiteist\u00e4 piidioksidia syntyy esimerkiksi seuraavissa prosesseissa: raaka-aineiden murskaus ja kuivatus, sekoitus, pussitus sek\u00e4 irtokuormaus ja irtokuorman purkaminen.<\/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-7\"><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\/Foundries.jpg)\"><button type=\"button\" data-uk-toggle=\"target: #my-modal-7-modal; animation: uk-animation-scale-up\" data-uk-marker=\"true\"><\/button><h4 class=\"uk-text-white uk-text-large uk-text-bolder uk-text-uppercase uk-margin-top uk-margin-remove-bottom uk-text-center\">Valimot<\/h4><\/div><div id=\"my-modal-7-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\/Foundries.jpg)\"><\/div><div class=\"uk-width-1-1 uk-width-2-3@m\"><h3 class=\"uk-margin-remove-top uk-text-white\">Valimot<\/h3><p class=\"uk-margin-remove uk-text-white\">Valimoalan tuotteita ovat rauta-, ter\u00e4s- tai ei-rautametalliset valut, joita valmistetaan kaatamalla sulaa metallia yleens\u00e4 kokonaan tai osittain sidotusta kvartsihiekasta valmistettuihin muotteihin. Hengitett\u00e4v\u00e4\u00e4 kiteist\u00e4 piidioksidia syntyy esimerkiksi seuraavissa prosesseissa: pussien tyhjennys, irtokuormaus ja irtokuorman purkaminen, ytimen valmistaminen ja muovaus ja muut.<\/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-8\"><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\/Glass-Industry.jpg)\"><button type=\"button\" data-uk-toggle=\"target: #my-modal-8-modal; animation: uk-animation-scale-up\" data-uk-marker=\"true\"><\/button><h4 class=\"uk-text-white uk-text-large uk-text-bolder uk-text-uppercase uk-margin-top uk-margin-remove-bottom uk-text-center\">Lasiteollisuus<\/h4><\/div><div id=\"my-modal-8-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\/Glass-Industry.jpg)\"><\/div><div class=\"uk-width-1-1 uk-width-2-3@m\"><h3 class=\"uk-margin-remove-top uk-text-white\">Lasiteollisuus<\/h3><p class=\"uk-margin-remove uk-text-white\">Piidioksidi on lasinmuodostuksessa ensisijaisesti k\u00e4ytetty oksidi, ja kvartsihiekka onkin useimpien lasityyppien p\u00e4\u00e4ainesosa. Raaka-aineen sulattamisen j\u00e4lkeen lasissa, joka on amorfinen materiaali, ei ole en\u00e4\u00e4 kiteist\u00e4 piidioksidia. Hengitett\u00e4v\u00e4\u00e4 kiteist\u00e4 piidioksidia syntyy esimerkiksi seuraavissa prosesseissa: er\u00e4sy\u00f6tt\u00f6, kuivattaminen, kuivatus, irtokuorman purkaminen ja jauhaminen.<\/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-9\"><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\/Gypsum-Industry.jpg)\"><button type=\"button\" data-uk-toggle=\"target: #my-modal-9-modal; animation: uk-animation-scale-up\" data-uk-marker=\"true\"><\/button><h4 class=\"uk-text-white uk-text-large uk-text-bolder uk-text-uppercase uk-margin-top uk-margin-remove-bottom uk-text-center\">Kipsiala<\/h4><\/div><div id=\"my-modal-9-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\/Gypsum-Industry.jpg)\"><\/div><div class=\"uk-width-1-1 uk-width-2-3@m\"><h3 class=\"uk-margin-remove-top uk-text-white\">Kipsiala<\/h3><p class=\"uk-margin-remove uk-text-white\">Kipsi on pehme\u00e4 sulfaattimineraali, jota k\u00e4ytet\u00e4\u00e4n laajalti kipsivaloksen ja kipsilevyn sek\u00e4 liitutaulujen valmistamisessa. Piidioksidin j\u00e4\u00e4mi\u00e4 voi l\u00f6yty\u00e4 kipsin raaka-aineista sek\u00e4 kipsiperustaisten tuotteiden luomiseen k\u00e4ytetyiss\u00e4 lis\u00e4aineissa. Hengitett\u00e4v\u00e4\u00e4 kiteist\u00e4 piidioksidia syntyy esimerkiksi seuraavissa prosesseissa: murskaus, kuivatus, sekoitus, jauhaminen sek\u00e4 irtokuormaus ja irtokuorman purkaminen.<\/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-10\"><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\/Industrial-Minerals.jpg)\"><button type=\"button\" data-uk-toggle=\"target: #my-modal-10-modal; animation: uk-animation-scale-up\" data-uk-marker=\"true\"><\/button><h4 class=\"uk-text-white uk-text-large uk-text-bolder uk-text-uppercase uk-margin-top uk-margin-remove-bottom uk-text-center\">Teolliset mineraalit<\/h4><\/div><div id=\"my-modal-10-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\/Industrial-Minerals.jpg)\"><\/div><div class=\"uk-width-1-1 uk-width-2-3@m\"><h3 class=\"uk-margin-remove-top uk-text-white\">Teolliset mineraalit<\/h3><p class=\"uk-margin-remove uk-text-white\">Teolliset mineraalit ovat mineraaleja ja kivi\u00e4, joilla on kaupallista arvoa. Osa teollisista mineraaleista saattaa sis\u00e4lt\u00e4\u00e4 vaihtelevia m\u00e4\u00e4ri\u00e4 kiteist\u00e4 piidioksidia, mutta kaikki eiv\u00e4t. Hengitett\u00e4v\u00e4\u00e4 kiteist\u00e4 piidioksidia syntyy esimerkiksi seuraavissa prosesseissa: louhoksen matkak\u00e4sittely, poraaminen, pussin t\u00e4ytt\u00f6, jauhaminen ja materiaalien kuivaus.<\/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-11\"><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\/Metal-Ores.jpg)\"><button type=\"button\" data-uk-toggle=\"target: #my-modal-11-modal; animation: uk-animation-scale-up\" data-uk-marker=\"true\"><\/button><h4 class=\"uk-text-white uk-text-large uk-text-bolder uk-text-uppercase uk-margin-top uk-margin-remove-bottom uk-text-center\">Metallimalmit<\/h4><\/div><div id=\"my-modal-11-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\/Metal-Ores.jpg)\"><\/div><div class=\"uk-width-1-1 uk-width-2-3@m\"><h3 class=\"uk-margin-remove-top uk-text-white\">Metallimalmit<\/h3><p class=\"uk-margin-remove uk-text-white\">EU:ssa kaivetaan monenlaisia metallimalmeja. Joidenkin niist\u00e4, kuten antimoni, bauksiitti, kromi, koboltti, kupari, kulta, hopea, lyijy, mangaani, nikkeli, hopea ja titaani, osalta EU on suhteellisen merkitt\u00e4v\u00e4kin tuottaja. Osa metallimalmeista voi mahdollisesti sis\u00e4lt\u00e4\u00e4 vaihtelevia m\u00e4\u00e4ri\u00e4 kiteist\u00e4 piidioksidia, mutta kaikki eiv\u00e4t. Hengitett\u00e4v\u00e4\u00e4 kiteist\u00e4 piidioksidia syntyy esimerkiksi seuraavissa prosesseissa: pussin tyhjennys, murskaus sek\u00e4 irtokuormaus ja irtokuorman purkaminen.<\/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-12\"><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\/Mineral-Wool.jpg)\"><button type=\"button\" data-uk-toggle=\"target: #my-modal-12-modal; animation: uk-animation-scale-up\" data-uk-marker=\"true\"><\/button><h4 class=\"uk-text-white uk-text-large uk-text-bolder uk-text-uppercase uk-margin-top uk-margin-remove-bottom uk-text-center\">Mineraalivilla<\/h4><\/div><div id=\"my-modal-12-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\/Mineral-Wool.jpg)\"><\/div><div class=\"uk-width-1-1 uk-width-2-3@m\"><h3 class=\"uk-margin-remove-top uk-text-white\">Mineraalivilla<\/h3><p class=\"uk-margin-remove uk-text-white\">Mineraalivillalla on ainutlaatuinen joukko ominaisuuksia. Se yhdist\u00e4\u00e4 korkean l\u00e4mm\u00f6nkest\u00e4vyyden sek\u00e4 pitk\u00e4kestoisen vakauden. Se on tehty sulasta lasista, kivest\u00e4 tai kuonasta, joka kudotaan kuitumaiseksi rakenteeksi. Mineraalivilloista ainoastaan lasivillaan liittyy kiteisen piidioksidin aiheuttamia ongelmia, sill\u00e4 lasivilla, toisin kuin kivivilla, valmistetaan k\u00e4ytt\u00e4en hiekkaa. Lasivillan raaka-aineen sulattamisen j\u00e4lkeen kiteist\u00e4 piidioksidia ei ole en\u00e4\u00e4 j\u00e4ljell\u00e4. Hengitett\u00e4v\u00e4\u00e4 kiteist\u00e4 piidioksidia syntyy esimerkiksi seuraavissa prosesseissa: lasiuunin sy\u00f6tt\u00f6, pussin t\u00e4ytt\u00f6 ja tyhjennys sek\u00e4 irtokuormaus ja irtokuorman purkaminen.<\/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-13\"><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\/Natural-Stone-Industry.jpg)\"><button type=\"button\" data-uk-toggle=\"target: #my-modal-13-modal; animation: uk-animation-scale-up\" data-uk-marker=\"true\"><\/button><h4 class=\"uk-text-white uk-text-large uk-text-bolder uk-text-uppercase uk-margin-top uk-margin-remove-bottom uk-text-center\">Luonnonkiviala<\/h4><\/div><div id=\"my-modal-13-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\/Natural-Stone-Industry.jpg)\"><\/div><div class=\"uk-width-1-1 uk-width-2-3@m\"><h3 class=\"uk-margin-remove-top uk-text-white\">Luonnonkiviala<\/h3><p class=\"uk-margin-remove uk-text-white\">Luonnonkiven kanssa teht\u00e4v\u00e4\u00e4n ty\u00f6h\u00f6n sis\u00e4ltyy muutakin kuin vain kiven tuotto louhimoissa. Paljon t\u00e4rke\u00e4mp\u00e4\u00e4 on kivien jatkok\u00e4sittely ja -toteutus. Hengitett\u00e4v\u00e4\u00e4 kiteist\u00e4 piidioksidia syntyy esimerkiksi seuraavissa prosesseissa: pussin t\u00e4ytt\u00f6 ja tyhjennys, murskaus, kuivatus ja jauhaminen.<\/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-14\"><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\/Mortar-Industry.jpg)\"><button type=\"button\" data-uk-toggle=\"target: #my-modal-14-modal; animation: uk-animation-scale-up\" data-uk-marker=\"true\"><\/button><h4 class=\"uk-text-white uk-text-large uk-text-bolder uk-text-uppercase uk-margin-top uk-margin-remove-bottom uk-text-center\">Laastiteollisuus<\/h4><\/div><div id=\"my-modal-14-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\/Mortar-Industry.jpg)\"><\/div><div class=\"uk-width-1-1 uk-width-2-3@m\"><h3 class=\"uk-margin-remove-top uk-text-white\">Laastiteollisuus<\/h3><p class=\"uk-margin-remove uk-text-white\">Laastit koostuvat kiviaineista, yhdest\u00e4 tai useammasta sidosaineesta, mahdollisesti lis\u00e4aineesta ja\/tai sekoitteesta sek\u00e4, riippuen sidosaineen tyypist\u00e4, vedest\u00e4. Laasti erotetaan betonista kiviaineiden kivikoon perusteella. Hengitett\u00e4v\u00e4\u00e4 kiteist\u00e4 piidioksidia syntyy esimerkiksi seuraavissa prosesseissa: pussien tyhjennys, irtokuormaus ja irtokuorman purkaminen, kuivatus ja materiaalien sekoitus. <\/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-15\"><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\/Precast-concrete.jpg)\"><button type=\"button\" data-uk-toggle=\"target: #my-modal-15-modal; animation: uk-animation-scale-up\" data-uk-marker=\"true\"><\/button><h4 class=\"uk-text-white uk-text-large uk-text-bolder uk-text-uppercase uk-margin-top uk-margin-remove-bottom uk-text-center\">Betonielementti- teollisuus<\/h4><\/div><div id=\"my-modal-15-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\/Precast-concrete.jpg)\"><\/div><div class=\"uk-width-1-1 uk-width-2-3@m\"><h3 class=\"uk-margin-remove-top uk-text-white\">Betonielementti- teollisuus<\/h3><p class=\"uk-margin-remove uk-text-white\">Betonielementit ovat tehdasvalmisteisia rakennusmateriaaleja, joita k\u00e4ytet\u00e4\u00e4n maailmanlaajuisesti ja joita on saatavana kaiken kokoisena ja muotoisena, pienist\u00e4 katukivist\u00e4 aina yli 50 metri\u00e4 pitkiin siltaelementteihin. Sen valmistusprosessissa sekoitetaan sementti\u00e4, t\u00e4yteaineita, vett\u00e4 ja lis\u00e4aineita eri suhteissa, kaadetaan seos muotteihin ja annetaan sen kovettua. P\u00f6ly\u00e4 voi muodostua l\u00e4hinn\u00e4 raaka-aineiden k\u00e4sittelyss\u00e4 ja valmistuksen j\u00e4lkeisess\u00e4 mekaanisessa k\u00e4sittelyss\u00e4.<\/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-16\"><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\/ready-mixed-concrete_sector-photo.jpg)\"><button type=\"button\" data-uk-toggle=\"target: #my-modal-16-modal; animation: uk-animation-scale-up\" data-uk-marker=\"true\"><\/button><h4 class=\"uk-text-white uk-text-large uk-text-bolder uk-text-uppercase uk-margin-top uk-margin-remove-bottom uk-text-center\">Valmissekoitteinen betoni<\/h4><\/div><div id=\"my-modal-16-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\/ready-mixed-concrete_sector-photo.jpg)\"><\/div><div class=\"uk-width-1-1 uk-width-2-3@m\"><h3 class=\"uk-margin-remove-top uk-text-white\">Valmissekoitteinen betoni<\/h3><p class=\"uk-margin-remove uk-text-white\">Valmissekoitteinen betoni on sekoite sementti\u00e4, vett\u00e4, kiviaineita (hiekka, sora ja murskattu kivi), kemiallisia sekoiteaineita, prosessissa tuotteeseen p\u00e4\u00e4tyvi\u00e4 lis\u00e4aineita (lentotuhka, silika, jauhettu rakeistettu masuunikuona ja muut), ja tislattua ilmaa. P\u00f6ly\u00e4 saattaa synty\u00e4 l\u00e4hinn\u00e4 laitoksella, jonne kiviaineita varastoidaan ennen sekoittamista: valmissekoitteinen betoni valmistetaan betonitehtaissa ja sekoitetaan joko seisovalla tai rekkaan kiinnitetyll\u00e4 sekoittimella.<\/p><\/div><\/div><\/div><\/div><\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-c83-panel uk-panel\">\n<div class=\"wp-block-c83-vspace c83-vspace-medium\"><\/div>\n\n\n\n<div class=\"wp-block-c83-container uk-container uk-flex uk-flex-row uk-flex-left uk-flex-middle uk-flex-nowrap\">\n<span class=\"wp-block-c83-icon uk-text-muted\" style=\"width:20px\"><svg id=\"c83-icon-info\" width=\"24px\" height=\"24px\" viewbox=\"0 0 24 24\" aria-hidden=\"true\"><path d=\"m11.98,2.18C6.56,2.18,2.16,6.58,2.16,12s4.4,9.82,9.82,9.82,9.82-4.4,9.82-9.82S17.4,2.18,11.98,2.18Zm0,17.64c-4.31,0-7.82-3.51-7.82-7.82s3.51-7.82,7.82-7.82,7.82,3.51,7.82,7.82-3.51,7.82-7.82,7.82Zm-.98-8.82h2v5.46h-2v-5.46Zm0-3.46h2v1.46h-2v-1.46Z\"><\/path><\/svg><\/span>\n\n\n\n<div class=\"wp-block-c83-hspace c83-hspace-tiny\"><\/div>\n\n\n\n<p class=\"wp-block-c83-text uk-text-muted uk-text-small uk-text-left uk-text-custom uk-margin-remove\">Napsauta lohkoa, joka sis\u00e4lt\u00e4\u00e4 sektorin, jolla teet ty\u00f6t\u00e4<\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-c83-vspace c83-vspace-small\"><\/div>\n<\/div>\n<\/div>","protected":false},"parent":329,"menu_order":4,"template":"","course":[11],"label":[19],"class_list":["post-1217","lesson","type-lesson","status-publish","hentry","course-control-silica-dust-in-specific-activities","label-lesson"],"_links":{"self":[{"href":"https:\/\/training.nepsi.eu\/fi\/wp-json\/wp\/v2\/lesson\/1217","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/training.nepsi.eu\/fi\/wp-json\/wp\/v2\/lesson"}],"about":[{"href":"https:\/\/training.nepsi.eu\/fi\/wp-json\/wp\/v2\/types\/lesson"}],"version-history":[{"count":0,"href":"https:\/\/training.nepsi.eu\/fi\/wp-json\/wp\/v2\/lesson\/1217\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/training.nepsi.eu\/fi\/wp-json\/wp\/v2\/lesson\/329"}],"wp:attachment":[{"href":"https:\/\/training.nepsi.eu\/fi\/wp-json\/wp\/v2\/media?parent=1217"}],"wp:term":[{"taxonomy":"course","embeddable":true,"href":"https:\/\/training.nepsi.eu\/fi\/wp-json\/wp\/v2\/course?post=1217"},{"taxonomy":"label","embeddable":true,"href":"https:\/\/training.nepsi.eu\/fi\/wp-json\/wp\/v2\/label?post=1217"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}