{"id":327,"date":"2024-10-22T10:04:08","date_gmt":"2024-10-22T10:04:08","guid":{"rendered":"https:\/\/training.nepsi.eu\/?post_type=lesson&#038;p=327"},"modified":"2025-07-22T08:20:50","modified_gmt":"2025-07-22T08:20:50","slug":"respirable-crystalline-silica-dust-and-the-lungs-size-matters","status":"publish","type":"lesson","link":"https:\/\/training.nepsi.eu\/ro\/lesson\/introduction-to-crystalline-silica-and-good-practices\/respirable-crystalline-silica-dust-and-the-lungs-size-matters\/","title":{"rendered":"Praful de silice cristalin\u0103 respirabil\u0103 \u0219i pl\u0103m\u00e2nii - dimensiunea conteaz\u0103"},"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\">Praful de silice cristalin\u0103 respirabil\u0103 \u0219i pl\u0103m\u00e2nii - dimensiunea conteaz\u0103<\/h1>\n\n\n\n<p class=\"wp-block-c83-text uk-text-large uk-text-left uk-text-custom\">V\u0103 aminti\u021bi c\u0103 am vorbit despre particulele de praf de diferite dimensiuni? Putem m\u0103sura aceste particule \u0219i le putem clasifica dup\u0103 m\u0103rime \u00een ceea ce se nume\u0219te \u201efrac\u021biuni\u201d.<\/p>\n\n\n\n<p class=\"wp-block-c83-text uk-text-large uk-text-left uk-text-custom\">Mai jos pute\u021bi vedea dimensiunea diferitelor frac\u021biuni de SCR - \u0219i c\u00e2t de mici sunt \u00een compara\u021bie cu un bob de sare.<\/p>\n\n\n\n<figure class=\"wp-block-c83-image uk-height-1-1\"><picture><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/training.nepsi.eu\/wp-content\/uploads\/2024\/09\/NEPSI-AIrborne-particles-English-1024x391-1.jpg\" class=\"\" style=\"aspect-ratio:unset\" alt=\"\" width=\"1024\" height=\"391\" data-uk-cover=\"false\"\/><\/picture>\n<figcaption class=\"wp-block-c83-image-caption uk-hidden uk-text-small uk-margin-small-top uk-text-muted uk-text-left\"><\/figcaption>\n<\/figure>\n\n\n\n<p class=\"wp-block-c83-text uk-text-large uk-text-left uk-text-custom\">Mecanismele naturale de ap\u0103rare ale corpului sunt capabile s\u0103 elimine \u0219i s\u0103 cure\u021be o mare parte din praful inhalat. De aceea, pute\u021bi tu\u0219i sau str\u0103nuta atunci c\u00e2nd corpul cur\u0103\u021b\u0103 particulele.<\/p>\n\n\n\n<p class=\"wp-block-c83-text uk-text-large uk-text-left uk-text-custom translation-block\">Cu toate acestea, particulele de praf mai mici de 10 microni (care \u00eenseamn\u0103 a 100 parte dintr-un mm) alc\u0103tuiesc \u201efrac\u021buneai respirabil\u0103\u201c, ceea ce \u00eenseamn\u0103 c\u0103 sunt suficient de mici pentru a trece peste mecanismul de ap\u0103rare al organismului \u0219i p\u0103trund ad\u00e2nc \u00een pl\u0103m\u00e2ni.<\/p>\n\n\n\n<p class=\"wp-block-c83-text uk-text-large uk-text-left uk-text-custom\">Pe termen scurt, acest praf nu cauzeaz\u0103 probleme. Cu toate acestea, expunerea la un nivel ridicat la frac\u021biuni respirabile, \u00een timp (vorbim de ani de zile), poate irita celulele din pl\u0103m\u00e2ni unde se face schimbul de oxigen \u0219i dioxid de carbon. Acest lucru provoac\u0103 leziuni permanente, ceea ce face ca pl\u0103m\u00e2nii s\u0103 fie mai pu\u021bin eficien\u021bi, o afec\u021biune despre care probabil a\u021bi auzit, cunoscut\u0103 sub numele de silicoz\u0103. De asemenea, poate exista un risc mai mare de a dezvolta cancer pulmonar.<\/p>\n<\/div>\n<\/div>","protected":false},"parent":321,"menu_order":3,"template":"","course":[10],"label":[19],"class_list":["post-327","lesson","type-lesson","status-publish","hentry","course-crystalline-silica-good-practice-introduction","label-lesson"],"_links":{"self":[{"href":"https:\/\/training.nepsi.eu\/ro\/wp-json\/wp\/v2\/lesson\/327","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/training.nepsi.eu\/ro\/wp-json\/wp\/v2\/lesson"}],"about":[{"href":"https:\/\/training.nepsi.eu\/ro\/wp-json\/wp\/v2\/types\/lesson"}],"version-history":[{"count":0,"href":"https:\/\/training.nepsi.eu\/ro\/wp-json\/wp\/v2\/lesson\/327\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/training.nepsi.eu\/ro\/wp-json\/wp\/v2\/lesson\/321"}],"wp:attachment":[{"href":"https:\/\/training.nepsi.eu\/ro\/wp-json\/wp\/v2\/media?parent=327"}],"wp:term":[{"taxonomy":"course","embeddable":true,"href":"https:\/\/training.nepsi.eu\/ro\/wp-json\/wp\/v2\/course?post=327"},{"taxonomy":"label","embeddable":true,"href":"https:\/\/training.nepsi.eu\/ro\/wp-json\/wp\/v2\/label?post=327"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}