{"id":9572,"date":"2020-10-30T11:54:03","date_gmt":"2020-10-30T10:54:03","guid":{"rendered":"https:\/\/hydrotec.es\/la-importancia-de-la-ventilacion-ante-el-covid-19\/"},"modified":"2023-05-05T15:13:35","modified_gmt":"2023-05-05T13:13:35","slug":"la-importancia-de-la-ventilacion-ante-el-covid-19-2","status":"publish","type":"post","link":"https:\/\/hydrotec.es\/ca\/humitats\/la-importancia-de-la-ventilacion-ante-el-covid-19-2\/","title":{"rendered":"La import\u00e0ncia de la ventilaci\u00f3 davant la covid 19"},"content":{"rendered":"<p>&#8220;<em>El major risc es d\u00f3na en espais tancats i plens, excepte si la ventilaci\u00f3 \u00e9s eficient<\/em>&#8220;. Ho va dir recentment la cient\u00edfica <a href=\"https:\/\/cadenaser.com\/ser\/2020\/07\/19\/sociedad\/1595160593_636959.html\" target=\"_blank\" rel=\"noopener noreferrer\">Lidia Morawska<\/a> qui, al costat d&#8217;altres especialistes, ha conven\u00e7ut a l&#8217;<a href=\"https:\/\/www.who.int\/es\" target=\"_blank\" rel=\"noopener noreferrer\">OMS<\/a> que el <a href=\"https:\/\/www.who.int\/es\/emergencies\/diseases\/novel-coronavirus-2019\" target=\"_blank\" rel=\"noopener noreferrer\">Covid-19<\/a> es transmet per l&#8217;aire.<\/p>\n<p>Aix\u00ed doncs, l&#8217;OMS ha reconegut tres vies de contagi:<\/p>\n<ul>\n<li>els <a href=\"https:\/\/www.huffingtonpost.es\/entry\/nosotros-los-fomites_es_5f2595c4c5b68fbfc883d904\" target=\"_blank\" rel=\"noopener noreferrer\">f\u00f3mites<\/a>: les part\u00edcules amb virus que podem tocar i que poden arribar amb les nostres mans a ulls, boca i nas.<\/li>\n<li>les gotes que expulsem a l&#8217;parlar o tossir, que caurien abans de superar els dos metres.<\/li>\n<li>els <strong>aerosols<\/strong>, part\u00edcules microsc\u00f2piques amb menys virus (i menys contagioses) que poden romandre minuts en suspensi\u00f3 i viatjar per l&#8217;aire.<\/li>\n<\/ul>\n<h2><strong>Transmissi\u00f3 per aerosol<\/strong><\/h2>\n<p>Sabent ja que la <a href=\"https:\/\/www.niusdiario.es\/ciencia-y-tecnologia\/ciencia\/errores-oms-desprotegen-coronavirus-transmision-aire-principal-via-contagio_18_3018495341.html\"><span style=\"font-weight: 400;\">transmissi\u00f3 per aerosol<\/span><\/a><span style=\"font-weight: 400;\">\u00a0<\/span> \u00e9s un dels tres modes d&#8217;infecci\u00f3 de virus, molts governs, a trav\u00e9s dels seus departaments de Salut, han vist necessari assegurar una renovaci\u00f3 regular de l&#8217;aire en tots els espais tancats per mitj\u00e0 de la ventilaci\u00f3 natural ( obertura de finestres) i \/ o mec\u00e0nica.<\/p>\n<p>La ventilaci\u00f3 assecar\u00e0 l&#8217;aire i les superf\u00edcies, dificultant la vida de virus, que avan\u00e7a en ambients humits. La ventilaci\u00f3 projectar\u00e0 les micropart\u00edcules contra les parets i els murs de l&#8217;habitaci\u00f3 i, per tant, limitar\u00e0 el risc d&#8217;infecci\u00f3 per a les persones que es troben a l&#8217;habitaci\u00f3.<\/p>\n<p>El risc de transmissi\u00f3 per l&#8217;aire en interiors dep\u00e8n de quatre factors: alta ocupaci\u00f3, llarga durada, vocalitzaci\u00f3 forta i mala ventilaci\u00f3. Per tant, \u00e9s m\u00e9s possible infectar-se en espais poc ventilats on es concentra molta gent durant molt de temps i parlant alt.<\/p>\n<p>Segons l&#8217;Organitzaci\u00f3 Mundial de la Salut (OMS), la qualitat de l&#8217;aire que respirem a la llar o en el lloc de treball t\u00e9 un paper molt important en la nostra salut, podent-se originar malalties respirat\u00f2ries per la contaminaci\u00f3 de l&#8217;aire en els espais tancats (part\u00edcules en suspensi\u00f3 com pol\u00b7len o pols, agents biol\u00f2gics com virus i bacteris).<\/p>\n<p>Tenint en compte que passem entre un 80% i un 90% del nostre temps diari en espais tancats i inhalem uns 15 mil litres d&#8217;aire cada 24 hores, es fa imprescindible ventilar aquests espais (fins i tot abans de la covid 19, haur\u00edem de fer-ho)<\/p>\n<p>Es recomana ventilar un m\u00ednim de mitja hora cada dia i obrint diverses porta o finestres alhora per provocar que hi hagi corrent d&#8217;aire i la renovaci\u00f3 sigui m\u00e9s efectiva. Per llocs que no tenen finestres, hi ha sistemes de ventilaci\u00f3 mec\u00e0nica perqu\u00e8 es pugui renovar l&#8217;aire de l&#8217;interior de manera eficient.<\/p>\n<h2>7 consells per a una bona ventilaci\u00f3 contra el COVID-19<\/h2>\n<p>El Govern d&#8217;Espanya ha creat una <span style=\"font-weight: 400;\">\u00a0<\/span><a href=\"https:\/\/www.miteco.gob.es\/es\/ministerio\/medidas-covid19\/sistemas-climatizacion-ventilacion\/guiaderecomendacionesporcovid19ensistemasdeclimatizacion_tcm30-509985.pdf\"><span style=\"font-weight: 400;\">gu\u00eda de recomanacions<\/span><\/a> en mat\u00e8ria de ventilaci\u00f3 per a la prevenci\u00f3 de la propagaci\u00f3 de virus.<\/p>\n<ul>\n<li>Renovaci\u00f3 de l&#8217;aire<\/li>\n<li>Eliminar la recirculaci\u00f3 de l&#8217;aire<\/li>\n<li>Augmentar la ventilaci\u00f3 natural<\/li>\n<li><a href=\"https:\/\/hydrotec.es\/productos-antihumedad\/\"><span style=\"font-weight: 400;\">Controlar temperatura i humitat<\/span><\/a>\u00a0(s&#8217;aconsella establir una humitat relativa entre el 30% i el 70%.)<\/li>\n<li>Sistemes de filtraci\u00f3 i purificaci\u00f3 centralitzats<\/li>\n<li>Revisi\u00f3 general de la climatitzaci\u00f3 i manteniment<\/li>\n<li>Desinfecci\u00f3 en cas de positiu de COVID-19<\/li>\n<\/ul>\n<p>Esperem que, gr\u00e0cies al nostre article, puguis mantenir els nivells de ventilaci\u00f3 adequats en la teva llar o centre de treball. En <a href=\"http:\/\/www.hydrotec.es\"><span style=\"font-weight: 400;\">Hydrotec<\/span><\/a> estem especialitzats en el tractament de tot tipus de problem\u00e0tiques derivades de les humitats. Si necessites assessorament per millorar la qualitat de l&#8217;aire de la llar, <a href=\"https:\/\/hydrotec.es\/contacto\/\"><span style=\"font-weight: 400;\">contacta amb nosaltres<\/span><\/a> i t&#8217;informarem sense comprom\u00eds.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>&#8220;El major risc es d\u00f3na en espais tancats i plens, excepte si la ventilaci\u00f3 \u00e9s eficient&#8220;. Ho va dir recentment la cient\u00edfica Lidia Morawska qui, al costat d&#8217;altres especialistes, ha conven\u00e7ut a l&#8217;OMS que el Covid-19 es transmet per l&#8217;aire. Aix\u00ed doncs, l&#8217;OMS ha reconegut tres vies de contagi: els f\u00f3mites: les part\u00edcules amb virus [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":19296,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[300,295,301],"tags":[],"class_list":["post-9572","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-consells","category-humitats","category-tractaments"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>La import\u00e0ncia de la ventilaci\u00f3 davant el covid 19 - Hydrotec<\/title>\n<meta name=\"description\" content=\"Vols saber per qu\u00e8 \u00e9s important ventilar espais tancats davant el Covid 19? 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