{"id":97858,"date":"2021-09-03T10:30:49","date_gmt":"2021-09-03T08:30:49","guid":{"rendered":"https:\/\/obera.fr\/nase-rada\/etude-de-l-air-lutte-contre-le-covid\/"},"modified":"2025-05-07T09:07:11","modified_gmt":"2025-05-07T07:07:11","slug":"etude-de-l-air-lutte-contre-le-covid","status":"publish","type":"post","link":"https:\/\/obera.fr\/cs\/nase-rady\/etude-de-l-air-lutte-contre-le-covid\/","title":{"rendered":"Co se m\u016f\u017eeme nau\u010dit ze studia ovzdu\u0161\u00ed v boji proti COVID-19?"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">Lze COVID-19 m\u011b\u0159it ve vzduchu?<\/h2>\n\n<p>V sou\u010dasn\u00e9 dob\u011b nen\u00ed mo\u017en\u00e9 snadno a p\u0159esn\u011b m\u011b\u0159it COVID-19 ve vzduchu, ale je mo\u017en\u00e9 analyzovat CO2 a aerosoly p\u0159\u00edtomn\u00e9 ve vzduchu. Tyto dva faktory jsou d\u016fle\u017eit\u00e9 pro odhad <a href=\"https:\/\/obera.fr\/cs\/nase-rady\/purificateurs-air-efficaces-coronavirus\/\" data-type=\"post\" data-id=\"2074\">p\u0159\u00edtomnosti COVID-19 ve vzduchu<\/a>. Aerosoly jsou dopravn\u00edm prost\u0159edkem vir\u016f. \u010c\u00edm vy\u0161\u0161\u00ed je hladina aerosol\u016f, t\u00edm v\u00edce cest mohou viry ob\u00edhat&#8230; M\u011b\u0159en\u00ed CO2 nab\u00edz\u00ed ekonomick\u00e9 \u0159e\u0161en\u00ed pro klasifikaci aktu\u00e1ln\u00edho rizika potenci\u00e1ln\u011b infek\u010dn\u00edch aerosol\u016f. Nach\u00e1z\u00edme-li se v m\u00edstnosti s n\u011bkolika lidmi, m\u011b\u0159en\u00ed koncentrace CO2 poskytuje m\u011b\u0159\u00edtko procenta vzduchu, kter\u00fd vdechujeme a kter\u00fd je tvo\u0159en vzduchem, kter\u00fd ji\u017e byl vydechnut jin\u00fdmi lidmi. Z hmotnostn\u00ed bilance vypl\u00fdv\u00e1, \u017ee nam\u011b\u0159en\u00e1 koncentrace CO2 kolem 1 200 ppm (\u010d\u00e1stic na milion) znamen\u00e1, \u017ee t\u00e9m\u011b\u0159 2 % vzduchu v m\u00edstnosti se ji\u017e alespo\u0148 jednou dostala do kontaktu s pl\u00edcemi.        <\/p>\n\n<p>M\u011b\u0159en\u00ed CO2 je tedy dobr\u00fdm ukazatelem pro otev\u0159en\u00ed oken a vyv\u011btr\u00e1n\u00ed m\u00edstnost\u00ed.<\/p>\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\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/obera.fr\/cs\/nase-rady\/comparer-prix-achat-purificateurs-air-anti-virus-covid-19\/\">Antivirov\u00e1 \u010disti\u010dka vzduchu COVID-19 a antibakteri\u00e1ln\u00ed \u010disti\u010dka vzduchu OBERA: Porovnejte p\u0159ed n\u00e1kupem<\/a><\/div>\n<\/div>\n\n<h2 class=\"wp-block-heading\">Jak\u00e9 parametry kvality ovzdu\u0161\u00ed mohou sn\u00ed\u017eit riziko kontaminace COVID-19?<\/h2>\n\n<p>Jak bylo vysv\u011btleno v\u00fd\u0161e, CO2 hraje d\u016fle\u017eitou roli p\u0159i sni\u017eov\u00e1n\u00ed rizika kontaminace COVID-19. \u010c\u00edm vy\u0161\u0161\u00ed je hladina CO2, t\u00edm v\u011bt\u0161\u00ed je po\u010det kapi\u010dek ve vzduchu, kter\u00e9 mohou p\u0159en\u00e1\u0161et virus a kontaminovat osoby v m\u00edstnosti. Pokud je hladina CO2 vysok\u00e1, je velmi d\u016fle\u017eit\u00e9 v\u011btrat okny, aby se sn\u00ed\u017eila hladina CO2 a z\u00e1rove\u0148 po\u010det kapi\u010dek.  <\/p>\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>Dal\u0161\u00ed informace: <a href=\"https:\/\/obera.fr\/conseils\/mesure-capteur-co2-lutter-contre-transmission-virus-covid-19\/\" data-type=\"URL\" data-id=\"https:\/\/obera.fr\/conseils\/mesure-capteur-co2-lutter-contre-transmission-virus-covid-19\/\">Jak lze m\u011b\u0159en\u00edm CO2 ze senzoru \u00fa\u010dinn\u011b bojovat proti p\u0159enosu viru<\/a>?<\/p>\n<\/blockquote>\n\n<h2 class=\"wp-block-heading\">Existuje souvislost mezi kvalitou ovzdu\u0161\u00ed, zne\u010di\u0161t\u011bn\u00edm a p\u0159enosem <meta charset=\"utf-8\"\/>COVID-19?<\/h2>\n\n<p>Na ja\u0159e 2020 t\u00fdm italsk\u00fdch v\u011bdc\u016f a jednoho \u010dlov\u011bka z Grenoblu zaznamenal vy\u0161\u0161\u00ed po\u010det infekc\u00ed v regionu Lombardie ne\u017e ve zbytku It\u00e1lie. Objevili souvislost mezi \u0161patnou kvalitou ovzdu\u0161\u00ed a \u0161\u00ed\u0159en\u00edm koronaviru. Studie toti\u017e uk\u00e1zala, \u017ee virus se usazuje na \u010d\u00e1stic\u00edch zne\u010di\u0161t\u011bn\u00ed, proto\u017ee ty jsou dokonale tvarovan\u00e9, aby se v nich koronavirus c\u00edtil jako doma a mohl b\u00fdt p\u0159en\u00e1\u0161en vzduchem. Tyto \u010d\u00e1stice jsou tak dob\u0159e p\u0159izp\u016fsoben\u00e9, \u017ee umo\u017e\u0148uj\u00ed koronaviru chr\u00e1nit se i p\u0159ed UV z\u00e1\u0159en\u00edm, tak\u017ee m\u016f\u017ee z\u016fstat d\u00e9le na\u017eivu.   <\/p>\n\n<h2 class=\"wp-block-heading\">Pro\u010d je riziko kontaminace na voln\u00e9m prostranstv\u00ed men\u0161\u00ed ne\u017e uvnit\u0159 budov?<\/h2>\n\n<p>Riziko kontaminace v uzav\u0159en\u00fdch prostor\u00e1ch je vy\u0161\u0161\u00ed jednodu\u0161e proto, \u017ee zde nedoch\u00e1z\u00ed k v\u00fdm\u011bn\u011b vzduchu nebo pohybu. St\u011bny a strop &#8222;zadr\u017euj\u00ed&#8220; vzduch. Vzduch je proto zat\u00ed\u017een CO2, a tedy i \u010d\u00e1sticemi p\u0159en\u00e1\u0161ej\u00edc\u00edmi viry, kter\u00e9 z\u016fst\u00e1vaj\u00ed ve vzduchu. Venku vzduch cirkuluje a s n\u00edm i \u010d\u00e1stice, tak\u017ee nemaj\u00ed \u010das virus p\u0159en\u00e1\u0161et. Pokud by virus p\u0159en\u00e1\u0161ely, okam\u017eit\u011b by se p\u0159esunuly nahoru, zejm\u00e9na kdy\u017e je horko.   <\/p>\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>Pokra\u010dujte d\u00e1le : <a href=\"https:\/\/obera.fr\/conseils\/purifier-air-contre-covid-locaux-entreprise-tertiaires\/\" data-type=\"URL\" data-id=\"https:\/\/obera.fr\/conseils\/purifier-air-contre-covid-locaux-entreprise-tertiaires\/\">Jak mohu vy\u010distit vzduch ve sv\u00fdch obchodn\u00edch a komer\u010dn\u00edch prostor\u00e1ch proti vir\u016fm, bakteri\u00edm a COVID?<\/a><\/p>\n<\/blockquote>\n","protected":false},"excerpt":{"rendered":"<p>Je mo\u017en\u00e9 analyzovat CO2 a aerosoly ve vzduchu. Tyto dva faktory jsou d\u016fle\u017eit\u00e9 pro odhad p\u0159\u00edtomnosti kovid\u016f ve vzduchu. D\u00edky aerosol\u016fm se viry \u0161\u00ed\u0159\u00ed. \u010c\u00edm vy\u0161\u0161\u00ed je hladina aerosol\u016f, t\u00edm v\u00edce cest m\u016f\u017ee virus ob\u00edhat&#8230;   <\/p>\n","protected":false},"author":4,"featured_media":97732,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_seopress_robots_primary_cat":"none","_seopress_titles_title":"Studie o ovzdu\u0161\u00ed a boj proti COVID-19: kompletn\u00ed pr\u016fvodce","_seopress_titles_desc":"Je mo\u017en\u00e9 analyzovat CO2 a aerosoly ve vzduchu. Tyto dva faktory jsou d\u016fle\u017eit\u00e9 pro odhad p\u0159\u00edtomnosti COVID-19 v ovzdu\u0161\u00ed. ","_seopress_robots_index":"","footnotes":""},"categories":[310],"tags":[113],"class_list":["post-97858","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nase-rady","tag-entete-male","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\/cs\/wp-json\/wp\/v2\/posts\/97858","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/obera.fr\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/obera.fr\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/obera.fr\/cs\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/obera.fr\/cs\/wp-json\/wp\/v2\/comments?post=97858"}],"version-history":[{"count":1,"href":"https:\/\/obera.fr\/cs\/wp-json\/wp\/v2\/posts\/97858\/revisions"}],"predecessor-version":[{"id":97861,"href":"https:\/\/obera.fr\/cs\/wp-json\/wp\/v2\/posts\/97858\/revisions\/97861"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/obera.fr\/cs\/wp-json\/wp\/v2\/media\/97732"}],"wp:attachment":[{"href":"https:\/\/obera.fr\/cs\/wp-json\/wp\/v2\/media?parent=97858"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/obera.fr\/cs\/wp-json\/wp\/v2\/categories?post=97858"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/obera.fr\/cs\/wp-json\/wp\/v2\/tags?post=97858"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}