{"id":2456,"date":"2024-03-17T20:50:56","date_gmt":"2024-03-17T18:50:56","guid":{"rendered":"https:\/\/www.measte.fi\/index.php\/ilmanvaihto-kopio\/"},"modified":"2024-03-18T01:35:51","modified_gmt":"2024-03-17T23:35:51","slug":"ilmanvaihto","status":"publish","type":"page","link":"https:\/\/www.measte.fi\/index.php\/ilmanvaihto\/","title":{"rendered":"Ilmanvaihto"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"2456\" class=\"elementor elementor-2456\" data-elementor-post-type=\"page\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-ac1828c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"ac1828c\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-fbbeba2\" data-id=\"fbbeba2\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ffa22ef elementor-widget elementor-widget-heading\" data-id=\"ffa22ef\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Ilmanvaihto ja sis\u00e4ilman sis\u00e4lt\u00f6<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-86d1fbe elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"86d1fbe\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-b733c76\" data-id=\"b733c76\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6f90b7f elementor-widget elementor-widget-image\" data-id=\"6f90b7f\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"1008\" height=\"701\" src=\"https:\/\/www.measte.fi\/wp-content\/uploads\/2024\/03\/Kuva_heikko-ilma.jpg\" class=\"attachment-large size-large wp-image-2363\" alt=\"\" srcset=\"https:\/\/www.measte.fi\/wp-content\/uploads\/2024\/03\/Kuva_heikko-ilma.jpg 1008w, https:\/\/www.measte.fi\/wp-content\/uploads\/2024\/03\/Kuva_heikko-ilma-300x209.jpg 300w, https:\/\/www.measte.fi\/wp-content\/uploads\/2024\/03\/Kuva_heikko-ilma-768x534.jpg 768w, https:\/\/www.measte.fi\/wp-content\/uploads\/2024\/03\/Kuva_heikko-ilma-600x417.jpg 600w\" sizes=\"(max-width: 1008px) 100vw, 1008px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-0f464ad elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"0f464ad\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-aadd474\" data-id=\"aadd474\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b9b30ec elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"b9b30ec\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-09598c4 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"09598c4\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-bf54059\" data-id=\"bf54059\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c7bdda0 elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"c7bdda0\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"211\" height=\"300\" src=\"https:\/\/www.measte.fi\/wp-content\/uploads\/2024\/03\/Partikkelit-211x300.jpg\" class=\"attachment-medium size-medium wp-image-2461\" alt=\"\" srcset=\"https:\/\/www.measte.fi\/wp-content\/uploads\/2024\/03\/Partikkelit-211x300.jpg 211w, https:\/\/www.measte.fi\/wp-content\/uploads\/2024\/03\/Partikkelit.jpg 281w\" sizes=\"(max-width: 211px) 100vw, 211px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-66 elementor-top-column elementor-element elementor-element-8c9dcff\" data-id=\"8c9dcff\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f0df148 elementor-widget elementor-widget-text-editor\" data-id=\"f0df148\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Mit\u00e4 enemm\u00e4n sis\u00e4tiloissa on alipainetta, sen enemm\u00e4n ilmaa virtaa rakenteiden l\u00e4pi. Esim. jos alipainetta on 20 Pa, t\u00e4ll\u00f6in ilmaa liikkuu rakennuksen eristeiss\u00e4 nopeudella n. 6 m\/s. T\u00e4ll\u00e4 nopeudella moni eristehiukkanen l\u00e4htee ilmanvirtauksen mukaan ja kulkeutuu sis\u00e4ilmaan ja sit\u00e4 kautta ihmisten ja el\u00e4inten keuhkoihin, silmiin ja limakalvoille.<\/p><p>Samaa reitti\u00e4 kulkeutuu my\u00f6s ulkona olevia allergeeneja esim. puista ja kasveista. N\u00e4m\u00e4 kohottavat riski\u00e4 sairastua allergeeneihin, my\u00f6s sellaisiin joita erittyy ilmaan sis\u00e4ll\u00e4 olevista ihmisist\u00e4 ja el\u00e4imist\u00e4.<\/p><p>Jokaisen kannattaa mietti\u00e4 haluaako hengitt\u00e4\u00e4 esim. eristevillalevyn l\u00e4pi. Monessa asunnossa kuitenkin sis\u00e4ilmaan tulee enemm\u00e4n tai v\u00e4hemm\u00e4n ilmaa rakennuksen eristevillalevyjen l\u00e4pi.<\/p><p>\u00a0<\/p><div>\u00a0<\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-a33c7fa elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a33c7fa\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-5d57942\" data-id=\"5d57942\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d3b2c20 elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"d3b2c20\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"284\" height=\"395\" src=\"https:\/\/www.measte.fi\/wp-content\/uploads\/2024\/03\/Hiukkaset.jpg\" class=\"attachment-large size-large wp-image-2460\" alt=\"\" srcset=\"https:\/\/www.measte.fi\/wp-content\/uploads\/2024\/03\/Hiukkaset.jpg 284w, https:\/\/www.measte.fi\/wp-content\/uploads\/2024\/03\/Hiukkaset-216x300.jpg 216w\" sizes=\"(max-width: 284px) 100vw, 284px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-66 elementor-top-column elementor-element elementor-element-24196c3\" data-id=\"24196c3\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-a238d22 elementor-widget elementor-widget-text-editor\" data-id=\"a238d22\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div>Ihmisten ja el\u00e4inten liikkuessa sis\u00e4ilmaan erittyy erilaisia allergeeneja ja mikrobeja, jotka aiheuttavat monenlaisia oireita kuten astmaa, lis\u00e4\u00e4ntyv\u00e4\u00e4 infektioherkkyytt\u00e4, limakalvojen ja ihon oireita. Jos ilmanvaihto on rakennusm\u00e4\u00e4r\u00e4ysten mukaisessa kunnossa, n\u00e4iden pitoisuudet laskevat ja oireet poistuvat.<\/div><div>\u00a0<\/div><div><p>Ihmisten taipumus allergeeneille herkistymsieen on lis\u00e4\u00e4ntynyt koska monet ovat yh\u00e4 enemm\u00e4n ja pitempi\u00e4 aikoja tekemisiss\u00e4 heikkolaatuisen sis\u00e4ilman kanssa. Allergeenien aiheuttamiin oireisiin on saatavilla runsaasti erilaisia l\u00e4\u00e4kkeit\u00e4 ja niinp\u00e4 monia oireita v\u00e4hennet\u00e4\u00e4n usein l\u00e4\u00e4kkeill\u00e4, vaikka oikea tapa olisi v\u00e4hent\u00e4\u00e4 sis\u00e4ilman allergeeneja hyv\u00e4n ilmanvaihdon avulla.<\/p><\/div><p>Allergeenit tarttuvat hiuksiin\u00a0 ja vaatteisiin ja kulketuvat kaikkialle miss\u00e4 ihmiset liikkuvat. T\u00e4m\u00e4n vuoksi on t\u00e4rke\u00e4\u00e4 ett\u00e4 jokaisen asunnossa, koulussa, kaupoissa ja ty\u00f6paikoilla yll\u00e4pidet\u00e4\u00e4n puhtautta ja hyv\u00e4\u00e4 ilmanvaihdon tasoa. N\u00e4in allergeeneja poistuu ilmanvaihdon mukana riitt\u00e4v\u00e4sti, eiv\u00e4tk\u00e4 ehdi aiheuttaa asukkaille oirehtimista, eiv\u00e4tk\u00e4 asukkaat siirr\u00e4 huomattavia m\u00e4\u00e4ri\u00e4 allergeeneja muualle.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-b071037 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b071037\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-482b2e6\" data-id=\"482b2e6\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2a7a064 elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"2a7a064\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"278\" height=\"399\" src=\"https:\/\/www.measte.fi\/wp-content\/uploads\/2024\/03\/Bakteerit.jpg\" class=\"attachment-large size-large wp-image-2459\" alt=\"\" srcset=\"https:\/\/www.measte.fi\/wp-content\/uploads\/2024\/03\/Bakteerit.jpg 278w, https:\/\/www.measte.fi\/wp-content\/uploads\/2024\/03\/Bakteerit-209x300.jpg 209w\" sizes=\"(max-width: 278px) 100vw, 278px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-66 elementor-top-column elementor-element elementor-element-38e4ca4\" data-id=\"38e4ca4\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4ab2cf4 elementor-widget elementor-widget-text-editor\" data-id=\"4ab2cf4\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Hyv\u00e4n sis\u00e4ilman saavuttamiseksi on mainuttu paine-ero ja ilmanvaihdon lis\u00e4ksi normaali siivous. Bakteerit ja sienet voivat el\u00e4\u00e4 polyn pinnalla ja kun siivotaan normaalisti, n\u00e4iden m\u00e4\u00e4ria saadaan v\u00e4hennetty\u00e4.<\/p><p>Ihmisist\u00e4 ja el\u00e4imist\u00e4 erittyy sek\u00e4 ilmaan ett\u00e4 pinnoille my\u00f6s mikrobeja. Hyv\u00e4n ilmanvaihtuvuuden niit\u00e4 saadaan poistumaan poistoilman mukuna ja siivouksen avulla saadaan poistettua pinnoille kulkeutuneita ja n\u00e4in n\u00e4iden m\u00e4\u00e4r\u00e4t voidaan pit\u00e4\u00e4 tarpeeksi v\u00e4h\u00e4isen\u00e4 ettei niist\u00e4 aiheudu liikaa haittoja. My\u00f6s hyv\u00e4 k\u00e4sihygienia kannattaa muistaa. <\/p><p>Samaa kokoluokkaa ovat my\u00f6s nanohiukaset, joiden m\u00e4\u00e4r\u00e4 lis\u00e4\u00e4ntyy jatkuvasti kun yh\u00e4 usemmassa tuotteessa k\u00e4ytet\u00e4\u00e4n nanomateriaaleja. Nanohiukkaset kiinnittyv\u00e4t ilmassa oleviin aerosoleihin ja sit\u00e4 kautta kulkeutuvat keuhkojen kautta elimist\u00f6\u00f6n, verenkiertoon ja aivoihin. Uusimmissa tutkimuksissa on havaittu ett\u00e4 aivoihin kulkeutuvat nanohiukkaset voivat lis\u00e4t\u00e4 Alzheimerin taudin riski\u00e4.<\/p><p>\u00a0<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-c03a866 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c03a866\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-116d29a\" data-id=\"116d29a\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-fdede0c elementor-widget elementor-widget-image\" data-id=\"fdede0c\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"278\" height=\"401\" src=\"https:\/\/www.measte.fi\/wp-content\/uploads\/2024\/03\/VOC.jpg\" class=\"attachment-large size-large wp-image-2463\" alt=\"\" srcset=\"https:\/\/www.measte.fi\/wp-content\/uploads\/2024\/03\/VOC.jpg 278w, https:\/\/www.measte.fi\/wp-content\/uploads\/2024\/03\/VOC-208x300.jpg 208w\" sizes=\"(max-width: 278px) 100vw, 278px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-66 elementor-top-column elementor-element elementor-element-22208a4\" data-id=\"22208a4\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d1be5ef elementor-widget elementor-widget-text-editor\" data-id=\"d1be5ef\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>VOC yhdisteit\u00e4 on paljon, joskaan niiden m\u00e4\u00e4r\u00e4t eiv\u00e4t ole useinkaan terveyden kannalta vaarallisia. L\u00e4hinn\u00e4 ne aiheuttavat hajuhaittoja. Uusissa rakennuksissa k\u00e4ytetyist\u00e4 rakennusmateriaaleista erittyy usein enemm\u00e4n VOC-yhdisteit\u00e4 ja niiden pitoisuudet voivat nousta vaarallisen korkeiksi ellei asunnon ilmanvaihto ole riitt\u00e4v\u00e4n hyv\u00e4. Toisaalta materiaalin vanheneminen tai kostuminen voi aiheuttaa VOC-yhdisteiden lis\u00e4\u00e4ntymist\u00e4.<\/p><p>VOC-yhdisteit\u00e4 erittyy my\u00f6s pesuaineista, jotka usein ovat my\u00f6s hajuaistin perusteella tunnistettavissa. Hyv\u00e4 ilmanvaihto poistaa nopeasti pesuaineista erittyneet yhdisteet.<\/p><p>VOC-yhdisteet aiheuttavat yleens\u00e4 silmien ja limakalvojen \u00e4rsytysoireita ja p\u00e4\u00e4ns\u00e4rky\u00e4.<\/p><div>Hyv\u00e4 ilmanvaihto v\u00e4hent\u00e4\u00e4 VOC-yhdisteiden haittoja, vaikka ei kuitenkaan niit\u00e4 kokonaan poista. <\/div><div>\u00a0<\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-f37ad2b elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f37ad2b\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-b9bcb43\" data-id=\"b9bcb43\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-13b6f55 elementor-widget elementor-widget-image\" data-id=\"13b6f55\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"280\" height=\"399\" src=\"https:\/\/www.measte.fi\/wp-content\/uploads\/2024\/03\/Alkuelaimet.jpg\" class=\"attachment-large size-large wp-image-2458\" alt=\"\" srcset=\"https:\/\/www.measte.fi\/wp-content\/uploads\/2024\/03\/Alkuelaimet.jpg 280w, https:\/\/www.measte.fi\/wp-content\/uploads\/2024\/03\/Alkuelaimet-211x300.jpg 211w\" sizes=\"(max-width: 280px) 100vw, 280px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-66 elementor-top-column elementor-element elementor-element-33d97f7\" data-id=\"33d97f7\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-a8b604a elementor-widget elementor-widget-text-editor\" data-id=\"a8b604a\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>N\u00e4it\u00e4 jo osittain k\u00e4siteltiin bakteereiden kohdalla, mutta tarkastellaan niiden esiintymist\u00e4 lis\u00e4\u00e4. Kun ilmanvaihto on heikkoa ja korvausilman mukana tulee paljon partikkeleita, on p\u00f6lypunkeilla paljon sy\u00f6t\u00e4v\u00e4\u00e4 ja ne lis\u00e4\u00e4ntyv\u00e4t voimakkaasti. Sama koskee erilaisia hiivaiti\u00f6it\u00e4, jotka saavat n\u00e4in ravintoa.<\/p><p>My\u00f6s el\u00e4imet ja ihmiset ovat hyvi\u00e4 kasvualustoja alkuel\u00e4imille ja p\u00f6lypunkeille. Kun ilmanvaihto on hyv\u00e4, t\u00e4ll\u00f6in n\u00e4iden ruokailupaikat v\u00e4henev\u00e4t ja niiden m\u00e4\u00e4r\u00e4t k\u00e4\u00e4ntyv\u00e4t laskuun. P\u00f6lypunkit aiheuttavat herkistyneille ihottumaa ja allergista nuhaa. <\/p><p>Huono ilmanlaatu lis\u00e4\u00e4 staattisen s\u00e4hk\u00f6n syntymist\u00e4 ja se taas lis\u00e4\u00e4 p\u00f6lyn tarttumista pinnoille. Lis\u00e4\u00e4 ravintoa haitallisille eli\u00f6ille ja s\u00e4hk\u00f6istyminen aiheuttaa my\u00f6s herkistymist\u00e4 ja sit\u00e4 kautta vastaavia oireita kuin allergeenit. <\/p><p>\u00a0<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-c8674bd elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c8674bd\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-3ecd9c0\" data-id=\"3ecd9c0\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-90cc4f5 elementor-widget elementor-widget-image\" data-id=\"90cc4f5\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"277\" height=\"402\" src=\"https:\/\/www.measte.fi\/wp-content\/uploads\/2024\/03\/radon.jpg\" class=\"attachment-large size-large wp-image-2462\" alt=\"\" srcset=\"https:\/\/www.measte.fi\/wp-content\/uploads\/2024\/03\/radon.jpg 277w, https:\/\/www.measte.fi\/wp-content\/uploads\/2024\/03\/radon-207x300.jpg 207w\" sizes=\"(max-width: 277px) 100vw, 277px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-66 elementor-top-column elementor-element elementor-element-505779b\" data-id=\"505779b\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6d699a3 elementor-widget elementor-widget-text-editor\" data-id=\"6d699a3\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Suomessa sis\u00e4ilman korkea radonpitoisuus aiheuttaa satoja keuhkosy\u00f6p\u00e4tapauksia vuosittain eli noin joka seitsem\u00e4s keuhkosy\u00f6p\u00e4tapaus on aiheutunut sis\u00e4ilman korkean radonpitoisuuden vuoksi.<br \/><br \/>Radon-kaasu syntyy maaper\u00e4ss\u00e4 olevan uraanin hajoamistuotteena. Se on radioaktiivinen jalokaasu, joka kulkeutuu usein rakennuksen alla olevasta maaper\u00e4st\u00e4 asunnon sis\u00e4ilmaan jos rakennuksessa on alipaine. Pienetkin raot, joita materiaalien el\u00e4misen ja rakennusvirheiden vuoksi on jokaisessa rakennuksessa, tuovat rakenteista irtoavien haitallisten hiukkasten lis\u00e4ksi radonia hengitett\u00e4v\u00e4\u00e4n sis\u00e4ilmaan. <br \/><br \/>Ulkoilman radonpitoisuus on yleens\u00e4 10 Bq\/m3, mutta sis\u00e4ilmassa se voi olla kymmeni\u00e4, jopa satoja kertoja suurempi. Mit\u00e4 suurempi radonpitoisuus, sit\u00e4 suurempi riski saada radioaktiivisen s\u00e4teilyn haittoja. S\u00e4teily lis\u00e4\u00e4 p\u00e4\u00e4osin keuhkosy\u00f6v\u00e4n riski\u00e4. Radonin s\u00e4teily vaikuttaa my\u00f6s sukusoluihin ja sit\u00e4 kautta perinn\u00f6llisyyteen eli s\u00e4teily voi katkaista perim\u00e4n DNA-ketjuja ja aiheuttaa erilaisia sairauksia tuleville sukupolville.<br \/><br \/>Suomessa tehd\u00e4\u00e4n radonmittauksia ker\u00e4yspurkeilla, joita pidet\u00e4\u00e4n muutamia kuukausia asunnossa. Sen perusteella tiedet\u00e4\u00e4n millaiset radontasot tutkittavassa rakennuksessa on. Mittaus ei kuitenkaan v\u00e4henn\u00e4 radonpitoisuutta, mutta ilmanvaihdon parantaminen hyv\u00e4ksi tai erinomaiseksi est\u00e4\u00e4 radon kulkeutumisen hengitett\u00e4v\u00e4\u00e4n sis\u00e4ilmaan. <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-c50cfc3 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c50cfc3\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-1ba862a\" data-id=\"1ba862a\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-880098c elementor-widget elementor-widget-heading\" data-id=\"880098c\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Hyv\u00e4n ilmanvaihdon t\u00e4rkeys<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-9a21d8e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"9a21d8e\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-5497b52\" data-id=\"5497b52\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-597a17b elementor-widget elementor-widget-text-editor\" data-id=\"597a17b\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Kuten edell\u00e4 kuvatusta huomataan, kannattaa sis\u00e4ilman laadun tasoon kiinnitt\u00e4\u00e4 huomiota jotta se on kaiken aikaa v\u00e4hint\u00e4\u00e4n hyv\u00e4ll\u00e4 tasolla. Jos sis\u00e4ilmassa leijuu paljon erilaisia partikkeleita, yhdisteit\u00e4 ja muita haitallisia aineita, asukkailla on usein niiden aiheuttamia oireita ja niiden hoitaminen l\u00e4\u00e4kkeill\u00e4 ja k\u00e4rsim\u00e4ll\u00e4 ei ole j\u00e4rkev\u00e4\u00e4. Lis\u00e4ksi monet huonon sis\u00e4ilman haitat ilmaantuvat usein vasta vuosikymmenien kuluttua, kuten esim. sy\u00f6v\u00e4t. <\/p><p>Asunnon ilmanvaihdon kuntoon laittaminen ja se pit\u00e4minen ei ole suuri investointi. Kun sit\u00e4 ajatellaan pitemm\u00e4n ajan investointina, vuosikustannus on 100 \u20ac:n luokkaa. <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Ilmanvaihto ja sis\u00e4ilman sis\u00e4lt\u00f6 Mit\u00e4 enemm\u00e4n sis\u00e4tiloissa on alipainetta, sen enemm\u00e4n ilmaa virtaa rakenteiden l\u00e4pi. Esim. jos alipainetta on 20 Pa, t\u00e4ll\u00f6in ilmaa liikkuu rakennuksen eristeiss\u00e4 nopeudella n. 6 m\/s. T\u00e4ll\u00e4 nopeudella moni eristehiukkanen l\u00e4htee ilmanvirtauksen mukaan ja kulkeutuu sis\u00e4ilmaan ja sit\u00e4 kautta ihmisten ja el\u00e4inten keuhkoihin, silmiin ja limakalvoille. Samaa reitti\u00e4 kulkeutuu my\u00f6s ulkona [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"no-sidebar","site-content-layout":"page-builder","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"class_list":["post-2456","page","type-page","status-publish","hentry"],"aioseo_notices":[],"uagb_featured_image_src":{"full":false,"thumbnail":false,"medium":false,"medium_large":false,"large":false,"1536x1536":false,"2048x2048":false,"woocommerce_thumbnail":false,"woocommerce_single":false,"woocommerce_gallery_thumbnail":false},"uagb_author_info":{"display_name":"admin","author_link":"https:\/\/www.measte.fi\/index.php\/author\/admin\/"},"uagb_comment_info":0,"uagb_excerpt":"Ilmanvaihto ja sis\u00e4ilman sis\u00e4lt\u00f6 Mit\u00e4 enemm\u00e4n sis\u00e4tiloissa on alipainetta, sen enemm\u00e4n ilmaa virtaa rakenteiden l\u00e4pi. Esim. jos alipainetta on 20 Pa, t\u00e4ll\u00f6in ilmaa liikkuu rakennuksen eristeiss\u00e4 nopeudella n. 6 m\/s. T\u00e4ll\u00e4 nopeudella moni eristehiukkanen l\u00e4htee ilmanvirtauksen mukaan ja kulkeutuu sis\u00e4ilmaan ja sit\u00e4 kautta ihmisten ja el\u00e4inten keuhkoihin, silmiin ja limakalvoille. Samaa reitti\u00e4 kulkeutuu my\u00f6s ulkona&hellip;","_links":{"self":[{"href":"https:\/\/www.measte.fi\/index.php\/wp-json\/wp\/v2\/pages\/2456","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.measte.fi\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.measte.fi\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.measte.fi\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.measte.fi\/index.php\/wp-json\/wp\/v2\/comments?post=2456"}],"version-history":[{"count":37,"href":"https:\/\/www.measte.fi\/index.php\/wp-json\/wp\/v2\/pages\/2456\/revisions"}],"predecessor-version":[{"id":2546,"href":"https:\/\/www.measte.fi\/index.php\/wp-json\/wp\/v2\/pages\/2456\/revisions\/2546"}],"wp:attachment":[{"href":"https:\/\/www.measte.fi\/index.php\/wp-json\/wp\/v2\/media?parent=2456"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}