{"id":97868,"date":"2021-09-03T12:41:43","date_gmt":"2021-09-03T10:41:43","guid":{"rendered":"https:\/\/obera.fr\/nase-rada\/purifier-air-contre-covid-locaux-entreprise-tertiaires\/"},"modified":"2025-05-07T09:07:49","modified_gmt":"2025-05-07T07:07:49","slug":"purifier-air-contre-covid-locaux-entreprise-tertiaires","status":"publish","type":"post","link":"https:\/\/obera.fr\/sk\/nasa-rada\/purifier-air-contre-covid-locaux-entreprise-tertiaires\/","title":{"rendered":"Ako m\u00f4\u017eem vy\u010disti\u0165 vzduch vo svojich obchodn\u00fdch priestoroch od v\u00edrusov, bakt\u00e9ri\u00ed a COVID?"},"content":{"rendered":"\n

Ako sa v\u00edrusy dostan\u00fa do mojich priestorov a ako sa \u0161\u00edria?<\/h2>\n\n

Ke\u010f osoba nakazen\u00e1 koronav\u00edrusom ka\u0161le, hovor\u00ed alebo k\u00fdcha, vytv\u00e1ra sa pr\u00fad kvap\u00f4\u010dok a aeros\u00f3lov r\u00f4znej ve\u013ekosti, ktor\u00e9 sa dost\u00e1vaj\u00fa do okolit\u00e9ho vzduchu a \u0161\u00edria sa. V\u0161etky tieto kvap\u00f4\u010dky a aeros\u00f3ly r\u00f4znych ve\u013ekost\u00ed m\u00f4\u017eu obsahova\u0165 v\u00edrusy. <\/p>\n\n

Ako s\u00fa \u013eudia kontaminovan\u00ed COVID-19 v priestoroch podnikov a zariaden\u00ed slu\u017eieb<\/h2>\n\n

Ako sme u\u017e uviedli, v\u00edrusy sa \u0161\u00edria prostredn\u00edctvom mikrokap\u00f4\u010dok a aeros\u00f3lov, ktor\u00e9 vznikaj\u00fa pri rozhovore, ka\u0161li alebo k\u00fdchan\u00ed. \u013dudia v priestoroch firmy ich m\u00f4\u017eu \u013eahko vytv\u00e1ra\u0165 napr\u00edklad pri vz\u00e1jomnom rozhovore alebo telefonovan\u00ed. V\u00edrusy sa \u0161\u00edria vzduchom, pren\u00e1\u0161aj\u00fa sa aeros\u00f3lmi a m\u00f4\u017eu sa dosta\u0165 do kontaktu s in\u00fdmi \u013eu\u010fmi. Ak sa tieto aeros\u00f3lov\u00e9 \u010dastice vd\u00fdchnu v dostato\u010dnej koncentr\u00e1cii, \u013eudia sa m\u00f4\u017eu kontaminova\u0165. \u010c\u00edm hlasnej\u0161ie \u013eudia hovoria, t\u00fdm viac aeros\u00f3lov sa vzn\u00e1\u0161a vo vzduchu. <\/p>\n\n

Ak\u00e9 s\u00fa \u00fa\u010dinn\u00e9 sp\u00f4soby zni\u017eovania kontamin\u00e1cie COVID-19 v terci\u00e1rnych oblastiach a v priestoroch spolo\u010dnosti?<\/h2>\n\n

Vetrajte, aby ste obmedzili koncentr\u00e1ciu v\u00edrusov<\/h3>\n\n

Vetranie zlep\u0161uje v\u00fdmenu vzduchu v miestnosti a zni\u017euje riziko prenosu. \u010cerstv\u00fd vzduch z vonku rozpty\u013euje aeros\u00f3ly, vzduch v miestnosti sa zriedi a pravdepodobnos\u0165 kontamin\u00e1cie je men\u0161ia. Pod\u013ea japonskej \u0161t\u00fadie m\u00e1me 18,7-kr\u00e1t vy\u0161\u0161iu pravdepodobnos\u0165, \u017ee sa nakaz\u00edme v interi\u00e9ri ako vonku. <\/p>\n\n

Vetranie miestnosti je u\u017eito\u010dn\u00e9 aj pri in\u00fdch ochoreniach, ako je chr\u00edpka alebo chr\u00edpke podobn\u00e9 infekcie. Pr\u00edvod \u010derstv\u00e9ho vzduchu je preto ve\u013emi d\u00f4le\u017eit\u00fd. Treba sa vyh\u00fdba\u0165 neupraven\u00fdm klimatiza\u010dn\u00fdm syst\u00e9mom, ktor\u00e9 vzduch v miestnosti len premie\u0161avaj\u00fa. <\/p>\n\n

Ako n\u00faten\u00e9 vetranie zni\u017euje v\u00fdskyt v\u00edrusu?<\/h3>\n\n

Pod\u013ea s\u00fa\u010dasn\u00fdch poznatkov mo\u017eno prenos koronav\u00edrusov prostredn\u00edctvom ventila\u010dn\u00fdch a klimatiza\u010dn\u00fdch syst\u00e9mov vyl\u00fa\u010di\u0165, ak s\u00fa vybaven\u00e9 integrovanou vysoko\u00fa\u010dinnou filtr\u00e1ciou HEPA H13. V\u00edrusy sa toti\u017e pren\u00e1\u0161aj\u00fa kvap\u00f4\u010dkami. V\u010faka zabudovan\u00fdm filtrom, a ak s\u00fa dostato\u010dne kvalitn\u00e9, sa do miestnost\u00ed nem\u00f4\u017eu dosta\u0165 \u017eiadne kvap\u00f4\u010dky (ktor\u00e9 by mohli obsahova\u0165 v\u00edrus). Navy\u0161e, v\u010faka zv\u00fd\u0161enej v\u00fdmene vzduchu je po\u010det \u010dast\u00edc v miestnosti ove\u013ea ni\u017e\u0161\u00ed. Je potrebn\u00e9 poznamena\u0165, \u017ee ak existuj\u00faci vzduchotechnick\u00fd syst\u00e9m nie je vybaven\u00fd filtrami alebo ak s\u00fa tieto filtre nedostato\u010dne \u00fa\u010dinn\u00e9 (napr\u00edklad typu G4 alebo F7), je \u010dasto \u0165a\u017ek\u00e9 zlep\u0161i\u0165 filtra\u010dn\u00fa \u00fa\u010dinnos\u0165 zariadenia bez toho, aby sa v\u00fdrazne zn\u00ed\u017eil prietok. V takom pr\u00edpade m\u00f4\u017ee by\u0165 u\u017eito\u010dn\u00e9 prida\u0165 syst\u00e9m \u010distenia vzduchu v miestnosti. <\/p>\n\n

Mnoh\u00e9 star\u0161ie klimatiza\u010dn\u00e9 syst\u00e9my sa \u010dasto pou\u017e\u00edvaj\u00fa ako recirkula\u010dn\u00e9 syst\u00e9my s cie\u013eom \u0161etri\u0165 energiu. To znamen\u00e1, \u017ee \u010das\u0165 odv\u00e1dzan\u00e9ho vzduchu sa zmie\u0161a s \u010das\u0165ou vonkaj\u0161ieho vzduchu a vr\u00e1ti sa do miestnosti. V s\u00fa\u010dasnej pandemickej situ\u00e1cii sa odpor\u00fa\u010da vyhn\u00fa\u0165 sa pou\u017e\u00edvaniu recirkulovan\u00e9ho vzduchu a zvoli\u0165 „\u00faplne \u010derstv\u00fd vzduch“, ak vzduch nie je upraven\u00fd vysoko\u00fa\u010dinnou filtr\u00e1ciou HEPA. V praxi sa to rob\u00ed tak, \u017ee sa uzavr\u00fa klapky recirkul\u00e1cie vzduchu. <\/p>\n\n

\u010casto sa kladie ot\u00e1zka, \u010di by sa existuj\u00face filtre v klimatiza\u010dn\u00fdch syst\u00e9moch mali modernizova\u0165 \u00fa\u010dinnej\u0161\u00edmi filtrami. Vo v\u00e4\u010d\u0161ine pr\u00edpadov nie je mo\u017en\u00e9 zlep\u0161i\u0165 kvalitu filtrov v existuj\u00facom klimatiza\u010dnom syst\u00e9me, preto\u017ee dostupn\u00fd tlak je pr\u00edli\u0161 n\u00edzky. Pridanie filtra vy\u0161\u0161ej triedy (HEPA) by v\u00fdrazne zhor\u0161ilo v\u00fdkon klimatiz\u00e1cie. <\/p>\n\n

Ako \u010disti\u010dky vzduchu pom\u00e1haj\u00fa zni\u017eova\u0165 v\u00fdskyt v\u00edrusov<\/h3>\n\n

Aeros\u00f3ly vo vn\u00fatornom ovzdu\u0161\u00ed prispievaj\u00fa k \u0161\u00edreniu koronav\u00edrusu. Drobn\u00e9 kvap\u00f4\u010dky m\u00f4\u017eu zosta\u0165 vo vzduchu nieko\u013eko hod\u00edn a vies\u0165 k infekcii, aj ke\u010f infikovan\u00e1 osoba u\u017e opustila miestnos\u0165. <\/p>\n\n

\u010cisti\u010dka vzduchu zni\u017euje koncentr\u00e1ciu v\u00edrusov a bakt\u00e9ri\u00ed a, samozrejme, aj in\u00fdch zne\u010dis\u0165uj\u00facich l\u00e1tok, ako je prach, pe\u013e a alerg\u00e9ny vo vn\u00fatornom ovzdu\u0161\u00ed. T\u00fdmto sp\u00f4sobom m\u00f4\u017eu tie\u017e pom\u00f4c\u0165 v\u00fdrazne zn\u00ed\u017ei\u0165 koncentr\u00e1ciu aktu\u00e1lneho koronav\u00edrusu v okolitom ovzdu\u0161\u00ed. <\/p>\n\n

V pr\u00edpade v\u00edrusov a bakt\u00e9ri\u00ed je vhodn\u00e9 pou\u017e\u00edva\u0165 \u010disti\u010dky vzduchu s filtrami HEPA H13 alebo H14<\/a>. Tie maj\u00fa priepustnos\u0165 0,005 % a mali by sa pou\u017e\u00edva\u0165 na odstra\u0148ovanie \u0161kodliv\u00edn zo vzduchu najm\u00e4 v priestoroch s vysokou intenzitou prev\u00e1dzky, ako s\u00fa \u010dak\u00e1rne v lek\u00e1rskych ordin\u00e1ci\u00e1ch, kancel\u00e1rie, \u0161koly<\/a>, jed\u00e1lne alebo v\u00fdrobn\u00e9 prev\u00e1dzky. \u010cisti\u010dky vzduchu s filtrami HEPA H14 sa pou\u017e\u00edvaj\u00fa aj v nemocniciach a laborat\u00f3ri\u00e1ch. <\/p>\n\n

\n
POROVN\u00c1VANIE \u010cisti\u010dky vzduchu OBERA anti-COVID-19 pred n\u00e1kupom<\/a><\/div>\n<\/div>\n\n

Mala by sa po\u010das pand\u00e9mie COVID vyl\u00fa\u010di\u0165 klimatiz\u00e1cia v obdob\u00ed vysok\u00fdch hor\u00fa\u010dav a ak\u00e9 s\u00fa alternat\u00edvne rie\u0161enia?<\/h2>\n\n

\u010c\u00ednska \u0161t\u00fadia nazna\u010duje, \u017ee klimatiz\u00e1cia ur\u010dite zohrala hlavn\u00fa \u00falohu pri \u0161\u00edren\u00ed koronav\u00edrusu Sars-Cov-2 v re\u0161taur\u00e1cii<\/a> v meste Guangzhou. \u017dena vo veku 63 rokov nakazen\u00e1 v\u00edrusom ho preniesla na 9 \u013eud\u00ed, pri\u010dom tento prenos bol sp\u00f4soben\u00fd nedostato\u010dn\u00fdm vetran\u00edm a klimatiz\u00e1ciou. To umo\u017enilo cirkul\u00e1ciu v\u00edrusu prostredn\u00edctvom mikrokap\u00f4\u010dok a aeros\u00f3lov pren\u00e1\u0161an\u00fdch vzduchom. <\/p>\n\n

Pri modern\u00fdch klimatiza\u010dn\u00fdch syst\u00e9moch, ktor\u00e9 s\u00fa udr\u017eiavan\u00e9 a sp\u013a\u0148aj\u00fa smernice a s\u00fa vybaven\u00e9 filtr\u00e1ciou HEPA 14, je pod\u013ea s\u00fa\u010dasn\u00fdch poznatkov riziko prenosu koronav\u00edrusov pomerne n\u00edzke… Odborn\u00edci neodpor\u00fa\u010daj\u00fa klimatiz\u00e1cie bez filtr\u00e1cie HEPA s re\u017eimom recirkul\u00e1cie vzduchu. Klimatiz\u00e1cie bez \u010derstv\u00e9ho vonkaj\u0161ieho vzduchu s\u00fa \u00faplne ne\u00fa\u010dinn\u00e9 proti koronav\u00edrusu a \u0161\u00edria ho, ak nie s\u00fa vybaven\u00e9 vysoko\u00fa\u010dinnou filtr\u00e1ciou. <\/p>\n\n

Na vrchole leta ministerstvo pr\u00e1ce prip\u00fa\u0161\u0165a pou\u017e\u00edvanie klimatiz\u00e1cie pod podmienkou, \u017ee r\u00fdchlos\u0165 pr\u00fadenia vzduchu je obmedzen\u00e1 tak, aby r\u00fdchlos\u0165 pr\u00fadenia vzduchu na \u00farovni \u013eud\u00ed zostala n\u00edzka. Vtedy je mo\u017en\u00e9 aktivova\u0165 va\u0161u klimatiz\u00e1ciu, ale len ak je vhodn\u00e1 (\u00fadr\u017eba a filtr\u00e1cia minim\u00e1lne HEPA H13). Pr\u00edpadne m\u00f4\u017eete pou\u017ei\u0165 adiabatick\u00e9 osvie\u017eova\u010de vzduchu s UV \u00fapravou. Platia rovnak\u00e9 odpor\u00fa\u010dania ako pri vetran\u00ed: prietok vzduchu by mal by\u0165 obmedzen\u00fd. Po\u010das chladnej\u0161\u00edch hod\u00edn, napr\u00edklad r\u00e1no, otvorte okn\u00e1 (WHO odpor\u00fa\u010da 15 min\u00fat aspo\u0148 raz za 3 hodiny), aby ste vyvetrali miestnos\u0165. Ministerstvo pr\u00e1ce tie\u017e odpor\u00fa\u010da pou\u017e\u00edva\u0165 \u017eal\u00fazie alebo rolety pred oknami vystaven\u00fdmi slnku, aby sa zabr\u00e1nilo prehriatiu miestnosti. <\/p>\n\n

\n

Za pre\u010d\u00edtanie stoj\u00ed aj \u010dl\u00e1nok: \u010co sa m\u00f4\u017eeme nau\u010di\u0165 zo \u0161t\u00fadi\u00ed o ovzdu\u0161\u00ed v boji proti COVID<\/a>?<\/p>\n<\/blockquote>\n\n

\n
Pozrite si na\u0161e antiv\u00edrusov\u00e9 a antibakteri\u00e1lne \u010disti\u010dky vzduchu COVID-19<\/a><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

Vetrajte, aby ste obmedzili koncentr\u00e1ciu v\u00edrusov. Pou\u017e\u00edvajte n\u00faten\u00fa ventil\u00e1ciu s integrovanou vysoko\u00fa\u010dinnou filtr\u00e1ciou HEPA H13. Pou\u017e\u00edvajte \u010disti\u010dky vzduchu s filtrami HEPA H13 alebo H14. Pozrite si na\u0161e rady a vysvetlenia. <\/p>\n","protected":false},"author":4,"featured_media":97805,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_seopress_robots_primary_cat":"none","_seopress_titles_title":"Comment purifier l'air contre le COVID en entreprise ?","_seopress_titles_desc":"Les solutions pour purifier l'air contre le COVID dans les entreprises : a\u00e9rer pour limiter les concentrations de virus ou utiliser un purificateur d'air COVID","_seopress_robots_index":"","_seopress_analysis_target_kw":"purifier l'air","footnotes":""},"categories":[141],"tags":[142],"class_list":["post-97868","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nasa-rada","tag-entete-male-sk","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\/sk\/wp-json\/wp\/v2\/posts\/97868","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/obera.fr\/sk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/obera.fr\/sk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/obera.fr\/sk\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/obera.fr\/sk\/wp-json\/wp\/v2\/comments?post=97868"}],"version-history":[{"count":1,"href":"https:\/\/obera.fr\/sk\/wp-json\/wp\/v2\/posts\/97868\/revisions"}],"predecessor-version":[{"id":97870,"href":"https:\/\/obera.fr\/sk\/wp-json\/wp\/v2\/posts\/97868\/revisions\/97870"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/obera.fr\/sk\/wp-json\/wp\/v2\/media\/97805"}],"wp:attachment":[{"href":"https:\/\/obera.fr\/sk\/wp-json\/wp\/v2\/media?parent=97868"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/obera.fr\/sk\/wp-json\/wp\/v2\/categories?post=97868"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/obera.fr\/sk\/wp-json\/wp\/v2\/tags?post=97868"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}