{"id":97844,"date":"2021-09-03T10:30:49","date_gmt":"2021-09-03T08:30:49","guid":{"rendered":"https:\/\/obera.fr\/conseils\/etude-de-l-air-lutte-contre-le-covid\/"},"modified":"2025-05-07T09:06:21","modified_gmt":"2025-05-07T07:06:21","slug":"etude-de-l-air-lutte-contre-le-covid","status":"publish","type":"post","link":"https:\/\/obera.fr\/et\/meie-nouanne\/etude-de-l-air-lutte-contre-le-covid\/","title":{"rendered":"Mida me saame \u00f5ppida COVID-19 vastu v\u00f5itlemisel \u00f5hu uurimisest?"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">Kas COVID-19 saab m\u00f5\u00f5ta \u00f5hus?<\/h2>\n\n<p>Praegu ei ole v\u00f5imalik COVID-19 h\u00f5lpsasti ja t\u00e4pselt m\u00f5\u00f5ta \u00f5hus, kuid on v\u00f5imalik anal\u00fc\u00fcsida \u00f5hus leiduvat CO2 ja aerosoole. Need kaks tegurit on olulised <a href=\"https:\/\/obera.fr\/et\/meie-nouanne\/purificateurs-air-efficaces-coronavirus\/\" data-type=\"post\" data-id=\"2074\">COVID-19 sisalduse hindamisel \u00f5hus<\/a>. Aerosoolid on viiruste transpordivahend. Mida k\u00f5rgem on aerosoolide tase, seda rohkem on viirustel v\u00f5imalik liikuda&#8230; CO2 m\u00f5\u00f5tmine annab \u00f6konoomse lahenduse potentsiaalselt nakkusohtlike aerosoolide praeguse riski klassifitseerimiseks. Kui me oleme ruumis, kus viibib mitu inimest, annab CO2 kontsentratsiooni m\u00f5\u00f5tmine teada, kui suur osa meie sissehingatavast \u00f5hust koosneb teiste inimeste poolt juba v\u00e4ljahingatud \u00f5hust. Massibilanss n\u00e4itab, et m\u00f5\u00f5detud CO2 kontsentratsioon umbes 1200 ppm (miljondikosa) t\u00e4hendab, et peaaegu 2% ruumis olevast \u00f5hust on juba v\u00e4hemalt korra kopsudega kokku puutunud.        <\/p>\n\n<p>Seega on CO2 m\u00f5\u00f5tmised hea n\u00e4itaja akende avamiseks ja ruumide tuulutamiseks.<\/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\/et\/meie-nouanne\/comparer-prix-achat-purificateurs-air-anti-virus-covid-19\/\">COVID-19 viiruset\u00f5rje ja OBERA antibakteriaalsed \u00f5hupuhastid: V\u00f5rdle enne ostmist.<\/a><\/div>\n<\/div>\n\n<h2 class=\"wp-block-heading\">Millised \u00f5hukvaliteedi parameetrid v\u00f5ivad v\u00e4hendada COVID-19 saastumise ohtu?<\/h2>\n\n<p>Nagu eespool selgitatud, m\u00e4ngib CO2 olulist rolli COVID-19 saastumisohu v\u00e4hendamisel. Mida k\u00f5rgem on CO2 tase, seda suurem on \u00f5hus olevate tilkade arv, mis t\u00f5en\u00e4oliselt kannavad viirust ja saastavad ruumis viibivaid inimesi. Kui CO2 tase on k\u00f5rge, on v\u00e4ga oluline ventileerida akende kaudu, et v\u00e4hendada CO2 taset ja samal ajal ka tilkade arvu.  <\/p>\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>T\u00e4iendav teave: <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\/\">Kuidas saab CO2 m\u00f5\u00f5tmine anduriga t\u00f5husalt v\u00f5idelda viiruse leviku vastu?<\/a><\/p>\n<\/blockquote>\n\n<h2 class=\"wp-block-heading\">Kas \u00f5hukvaliteedi, saaste ja <meta charset=\"utf-8\"\/>COVID-19 leviku vahel on seos?<\/h2>\n\n<p>2020. aasta kevadel t\u00e4heldas Itaalia teadlaste ja Grenoble&#8217;i inimese meeskond Lombardia piirkonnas suuremat nakkuste arvu kui \u00fclej\u00e4\u00e4nud Itaalias. Nad avastasid seose halva \u00f5hukvaliteedi ja koronaviiruse leviku vahel. Nimelt n\u00e4itas uuring, et viirus asustab end saasteosakestel, sest need on ideaalselt moodustatud, nii et koronaviirus saab end seal koduselt tunda ja \u00f5hu kaudu edasi kanda. Need osakesed on nii h\u00e4sti kohanenud, et nad v\u00f5imaldavad koronaviirusel olla kaitstud ka UV-kiirguse eest, nii et ta saab kauem elus p\u00fcsida.   <\/p>\n\n<h2 class=\"wp-block-heading\">Miks on saastumisoht v\u00e4iksem avatud ruumides kui hoonete sees?<\/h2>\n\n<p>Suletud ruumides on saastumisoht suurem lihtsalt seet\u00f5ttu, et seal puudub \u00f5huvahetus ja liikumine. Seinad ja lagi &#8220;vangistavad&#8221; \u00f5hku. Seet\u00f5ttu on \u00f5hk koormatud CO2-ga ja seega ka viirust kandvate osakestega, mis j\u00e4\u00e4vad \u00f5hku. \u00d5ues \u00f5hk ringleb ja nii ka osakesed, nii et neil ei ole aega viirust kanda. Kui nad viirust kannaksid, liiguksid nad kohe \u00fclespoole, eriti kui on kuum.   <\/p>\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>Edasi : <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\/\">Kuidas puhastada oma \u00e4ri- ja kaubandusruumide \u00f5hku viiruste, bakterite ja COVID-i eest?<\/a><\/p>\n<\/blockquote>\n","protected":false},"excerpt":{"rendered":"<p>V\u00f5imalik on anal\u00fc\u00fcsida CO2 ja aerosoolide sisaldust \u00f5hus. Need kaks tegurit on olulised, et hinnata kovidiidiidi olemasolu \u00f5hus. Aerosoolide kaudu liiguvad viirused. Mida k\u00f5rgem on aerosoolide tase, seda rohkem on viirusel v\u00f5imalusi ringlema&#8230;   <\/p>\n","protected":false},"author":4,"featured_media":97736,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_seopress_robots_primary_cat":"none","_seopress_titles_title":"\u00d5huuuringud ja v\u00f5itlus COVID-19 vastu: t\u00e4ielik juhend","_seopress_titles_desc":"V\u00f5imalik on anal\u00fc\u00fcsida CO2 ja aerosoolide sisaldust \u00f5hus. Need kaks tegurit on olulised COVID-19 sisalduse hindamisel \u00f5hus. ","_seopress_robots_index":"","footnotes":""},"categories":[296],"tags":[304],"class_list":["post-97844","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-meie-nouanne","tag-entete-vaike","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\/et\/wp-json\/wp\/v2\/posts\/97844","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/obera.fr\/et\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/obera.fr\/et\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/obera.fr\/et\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/obera.fr\/et\/wp-json\/wp\/v2\/comments?post=97844"}],"version-history":[{"count":1,"href":"https:\/\/obera.fr\/et\/wp-json\/wp\/v2\/posts\/97844\/revisions"}],"predecessor-version":[{"id":97847,"href":"https:\/\/obera.fr\/et\/wp-json\/wp\/v2\/posts\/97844\/revisions\/97847"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/obera.fr\/et\/wp-json\/wp\/v2\/media\/97736"}],"wp:attachment":[{"href":"https:\/\/obera.fr\/et\/wp-json\/wp\/v2\/media?parent=97844"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/obera.fr\/et\/wp-json\/wp\/v2\/categories?post=97844"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/obera.fr\/et\/wp-json\/wp\/v2\/tags?post=97844"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}