{"id":63523,"date":"2021-07-29T16:53:23","date_gmt":"2021-07-29T11:23:23","guid":{"rendered":"https:\/\/www.pranaair.com\/blog\/relation-between-carbon-dioxide-co2-level-and-covid-19-transmission\/"},"modified":"2022-12-14T15:48:18","modified_gmt":"2022-12-14T10:18:18","slug":"relation-between-carbon-dioxide-co2-level-and-covid-19-transmission","status":"publish","type":"post","link":"https:\/\/www.pranaair.com\/blog\/ja\/relation-between-carbon-dioxide-co2-level-and-covid-19-transmission\/","title":{"rendered":"\u4e8c\u9178\u5316\u70ad\u7d20\uff08CO2\uff09\u30ec\u30d9\u30eb\u3068Covid-19\u611f\u67d3\u306e\u95a2\u4fc2"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_83 counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #161616;color:#161616\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #161616;color:#161616\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.pranaair.com\/blog\/ja\/relation-between-carbon-dioxide-co2-level-and-covid-19-transmission\/#Covid-19%E3%83%91%E3%83%B3%E3%83%87%E3%83%9F%E3%83%83%E3%82%AF%E3%81%AF%E4%B8%96%E7%95%8C%E7%9A%84%E3%81%AA%E6%81%90%E6%80%96%E3%81%A7%E3%81%99\" >Covid-19\u30d1\u30f3\u30c7\u30df\u30c3\u30af\u306f\u4e16\u754c\u7684\u306a\u6050\u6016\u3067\u3059<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.pranaair.com\/blog\/ja\/relation-between-carbon-dioxide-co2-level-and-covid-19-transmission\/#%E4%BA%BA%E9%96%93%E3%81%AE%E5%81%A5%E5%BA%B7%E3%81%AB%E5%AF%BE%E3%81%99%E3%82%8B%E5%AE%A4%E5%86%85%E7%A9%BA%E6%B0%97%E8%B3%AA_IAQ_%E3%81%AE%E5%BD%B1%E9%9F%BF\" >\u4eba\u9593\u306e\u5065\u5eb7\u306b\u5bfe\u3059\u308b\u5ba4\u5185\u7a7a\u6c17\u8cea (IAQ) \u306e\u5f71\u97ff<\/a><ul class='ez-toc-list-level-5' ><li class='ez-toc-heading-level-5'><ul class='ez-toc-list-level-5' ><li class='ez-toc-heading-level-5'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.pranaair.com\/blog\/ja\/relation-between-carbon-dioxide-co2-level-and-covid-19-transmission\/#%E7%B5%90%E6%9E%9C%E3%81%AF%E3%80%81%E7%9B%B4%E5%BE%84_03_um_%E3%81%AE%E3%82%A8%E3%82%A2%E3%83%AD%E3%82%BE%E3%83%AB_%E3%82%A8%E3%83%9F%E3%83%83%E3%82%BF%E3%83%BC%E3%81%8B%E3%82%89_15_m_%E3%81%AE%E8%B7%9D%E9%9B%A2%E3%81%AB%E3%81%82%E3%82%8B%E3%81%A8%E3%80%81%E3%82%A8%E3%82%A2%E3%83%AD%E3%82%BE%E3%83%AB%E3%81%8C%E6%96%B0%E9%AE%AE%E3%81%AA%E7%A9%BA%E6%B0%97%E3%81%AE%E6%8F%9B%E6%B0%97%E3%82%B7%E3%82%B9%E3%83%86%E3%83%A0%E3%81%AB%E5%85%A5%E3%82%8A%E8%BE%BC%E3%81%BF%E3%80%81%E5%BB%BA%E7%89%A9%E5%85%A8%E4%BD%93%E3%81%AE%E6%B1%9A%E6%9F%93%E3%81%AB%E3%81%A4%E3%81%AA%E3%81%8C%E3%82%8A%E3%80%81%E3%82%A6%E3%82%A4%E3%83%AB%E3%82%B9%E6%84%9F%E6%9F%93%E3%81%AE%E3%83%AA%E3%82%B9%E3%82%AF%E3%81%8C%E9%AB%98%E3%81%BE%E3%82%8B%E3%81%93%E3%81%A8%E3%82%82%E7%A4%BA%E3%81%97%E3%81%A6%E3%81%84%E3%81%BE%E3%81%99%E3%80%82\" >\u7d50\u679c\u306f\u3001\u76f4\u5f84 0.3 um \u306e\u30a8\u30a2\u30ed\u30be\u30eb \u30a8\u30df\u30c3\u30bf\u30fc\u304b\u3089 1.5 m \u306e\u8ddd\u96e2\u306b\u3042\u308b\u3068\u3001\u30a8\u30a2\u30ed\u30be\u30eb\u304c\u65b0\u9bae\u306a\u7a7a\u6c17\u306e\u63db\u6c17\u30b7\u30b9\u30c6\u30e0\u306b\u5165\u308a\u8fbc\u307f\u3001\u5efa\u7269\u5168\u4f53\u306e\u6c5a\u67d3\u306b\u3064\u306a\u304c\u308a\u3001\u30a6\u30a4\u30eb\u30b9\u611f\u67d3\u306e\u30ea\u30b9\u30af\u304c\u9ad8\u307e\u308b\u3053\u3068\u3082\u793a\u3057\u3066\u3044\u307e\u3059\u3002<\/a><ul class='ez-toc-list-level-6' ><li class='ez-toc-heading-level-6'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.pranaair.com\/blog\/ja\/relation-between-carbon-dioxide-co2-level-and-covid-19-transmission\/#%E6%96%B0%E9%AE%AE%E3%81%AA%E7%A9%BA%E6%B0%97%E3%81%AB%E8%A7%A6%E3%82%8C%E3%82%8B%E3%83%A1%E3%83%AA%E3%83%83%E3%83%88\" >\u65b0\u9bae\u306a\u7a7a\u6c17\u306b\u89e6\u308c\u308b\u30e1\u30ea\u30c3\u30c8<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-6'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.pranaair.com\/blog\/ja\/relation-between-carbon-dioxide-co2-level-and-covid-19-transmission\/#%E3%82%A6%E3%82%A4%E3%83%AB%E3%82%B9%E3%81%AF%E3%80%81%E6%B0%97%E6%B8%A9%E3%81%A8%E6%B9%BF%E5%BA%A6%E3%81%8C%E4%BD%8E%E3%81%84%E7%92%B0%E5%A2%83%E3%81%A7%E7%B9%81%E6%AE%96%E3%81%97%E3%81%BE%E3%81%99%E3%80%82%E6%B9%BF%E5%BA%A6%E3%81%8C%E4%BD%8E%E3%81%84%E3%81%A8%E3%80%81%E7%A9%BA%E6%B0%97%E4%B8%AD%E3%81%AE%E6%B1%9A%E6%9F%93%E7%89%A9%E8%B3%AA%E3%81%8C%E7%A9%BA%E6%B0%97%E4%B8%AD%E3%82%92%E7%A7%BB%E5%8B%95%E3%81%97%E3%82%84%E3%81%99%E3%81%8F%E3%81%AA%E3%82%8A%E3%81%BE%E3%81%99%E3%80%82%E5%AE%A4%E5%86%85%E7%92%B0%E5%A2%83%E3%81%AE%E7%A9%BA%E6%B0%97%E3%81%AE%E6%B8%A9%E5%BA%A6%E3%81%A8%E6%B9%BF%E5%BA%A6%E3%82%92%E5%88%B6%E5%BE%A1%E3%81%99%E3%82%8B%E3%81%93%E3%81%A8%E3%81%AF%E3%80%81%E7%A9%BA%E6%B0%97%E4%B8%AD%E3%81%AE%E3%82%A6%E3%82%A4%E3%83%AB%E3%82%B9%E3%81%AE%E7%94%9F%E5%AD%98%E3%81%AB%E5%BD%B1%E9%9F%BF%E3%82%92%E4%B8%8E%E3%81%88%E3%80%81%E6%84%9F%E6%9F%93%E3%83%AA%E3%82%B9%E3%82%AF%E3%82%92%E8%BB%BD%E6%B8%9B%E3%81%97%E3%81%BE%E3%81%99%E3%80%82\" >\u30a6\u30a4\u30eb\u30b9\u306f\u3001\u6c17\u6e29\u3068\u6e7f\u5ea6\u304c\u4f4e\u3044\u74b0\u5883\u3067\u7e41\u6b96\u3057\u307e\u3059\u3002\u6e7f\u5ea6\u304c\u4f4e\u3044\u3068\u3001\u7a7a\u6c17\u4e2d\u306e\u6c5a\u67d3\u7269\u8cea\u304c\u7a7a\u6c17\u4e2d\u3092\u79fb\u52d5\u3057\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002\u5ba4\u5185\u74b0\u5883\u306e\u7a7a\u6c17\u306e\u6e29\u5ea6\u3068\u6e7f\u5ea6\u3092\u5236\u5fa1\u3059\u308b\u3053\u3068\u306f\u3001\u7a7a\u6c17\u4e2d\u306e\u30a6\u30a4\u30eb\u30b9\u306e\u751f\u5b58\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u3001\u611f\u67d3\u30ea\u30b9\u30af\u3092\u8efd\u6e1b\u3057\u307e\u3059\u3002<\/a><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<p style=\"text-align: justify;\">\n<h2 style=\"text-align: left;\"><span class=\"ez-toc-section\" id=\"Covid-19%E3%83%91%E3%83%B3%E3%83%87%E3%83%9F%E3%83%83%E3%82%AF%E3%81%AF%E4%B8%96%E7%95%8C%E7%9A%84%E3%81%AA%E6%81%90%E6%80%96%E3%81%A7%E3%81%99\"><\/span>Covid-19\u30d1\u30f3\u30c7\u30df\u30c3\u30af\u306f\u4e16\u754c\u7684\u306a\u6050\u6016\u3067\u3059<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify;\">Covid-19 \u306f 2019 \u5e74 12 \u6708\u4ee5\u6765\u306e\u30d1\u30f3\u30c7\u30df\u30c3\u30af\u3067\u3042\u308a\u3001\u305d\u306e\u611f\u67d3\u30e2\u30fc\u30c9\u304c\u7a7a\u6c17\u306b\u3088\u308b\u3082\u306e\u3067\u3042\u308b\u3053\u3068\u306f\u8ab0\u3082\u304c\u77e5\u3063\u3066\u3044\u307e\u3059\u3002\u30de\u30b9\u30af\u3001\u6d88\u6bd2\u5264\u3001\u793e\u4f1a\u7684\u8ddd\u96e2\u3001\u5c4b\u5916\u74b0\u5883\u3067\u306e\u7d99\u7d9a\u7684\u306a\u624b\u6d17\u3044\u3067\u611f\u67d3\u3092\u9632\u3050\u3053\u3068\u304c\u3067\u304d\u308b\u3053\u3068\u306f\u8ab0\u3082\u304c\u77e5\u3063\u3066\u3044\u307e\u3059\u304c\u3001\u5c4b\u5185\u74b0\u5883\u3067\u306e\u611f\u67d3\u3092\u6b62\u3081\u308b\u65b9\u6cd5\u3092\u77e5\u3063\u3066\u3044\u307e\u3059\u304b?<\/p>\n<p style=\"text-align: justify;\">\u30d1\u30f3\u30c7\u30df\u30c3\u30af\u4ee5\u964d\u3001\u4e16\u754c\u4e2d\u3067\u7d04 19,55,42,719 \u4eba\u304c\u611f\u67d3\u3057\u300141,87,056 \u4eba\u304c\u7f79\u60a3\u3057\u3066\u3044\u307e\u3059\u3002\u611f\u67d3\u75c7\u306e\u6700\u3082\u4e00\u822c\u7684\u306a\u75c7\u72b6\u306f\u3001\u767a\u71b1\u3001\u7a7a\u54b3\u3001\u75b2\u52b4\u611f\u3067\u3059\u3002\u3042\u307e\u308a\u4e00\u822c\u7684\u3067\u306f\u306a\u3044\u75c7\u72b6\u3068\u3057\u3066\u306f\u3001\u75db\u307f\u3001\u306e\u3069\u306e\u75db\u307f\u3001\u4e0b\u75e2\u3001\u7d50\u819c\u708e\u3001\u76ae\u819a\u306e\u767a\u75b9\u3001\u3064\u307e\u5148\u3084\u6307\u306e\u5909\u8272\u306a\u3069\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p style=\"text-align: justify;\">\u904e\u53bb\u6570\u304b\u6708\u9593\u3001\u7814\u7a76\u8005\u306f\u5c4b\u5185\u3067 COVID-19 \u611f\u67d3\u30ea\u30b9\u30af\u3092\u76e3\u8996\u3059\u308b\u65b9\u6cd5\u3092\u898b\u3064\u3051\u3088\u3046\u3068\u61f8\u547d\u306b\u52aa\u529b\u3057\u3066\u3044\u307e\u3059\u3002\u4e00\u90e8\u306e\u56fd\u3067\u306f\u3001\u7a7a\u6c17\u4e2d\u306e\u30a6\u30a4\u30eb\u30b9\u306e\u5b58\u5728\u3092\u7d99\u7d9a\u7684\u306b\u691c\u51fa\u3059\u308b\u6a5f\u5668\u306e\u958b\u767a\u306b\u53d6\u308a\u7d44\u3093\u3067\u3044\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u3053\u308c\u3089\u306e\u6a5f\u5668\u306f\u975e\u5e38\u306b\u9ad8\u4fa1\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<h3 style=\"text-align: left;\"><span class=\"ez-toc-section\" id=\"%E4%BA%BA%E9%96%93%E3%81%AE%E5%81%A5%E5%BA%B7%E3%81%AB%E5%AF%BE%E3%81%99%E3%82%8B%E5%AE%A4%E5%86%85%E7%A9%BA%E6%B0%97%E8%B3%AA_IAQ_%E3%81%AE%E5%BD%B1%E9%9F%BF\"><\/span>\u4eba\u9593\u306e\u5065\u5eb7\u306b\u5bfe\u3059\u308b\u5ba4\u5185\u7a7a\u6c17\u8cea (IAQ) \u306e\u5f71\u97ff<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\">\u5efa\u7269\u3001\u30aa\u30d5\u30a3\u30b9\u3001\u5b66\u6821\u3001\u75c5\u9662\u306a\u3069\u306e\u9589\u9396\u69cb\u9020\u5185\u306b\u5b58\u5728\u3059\u308b\u7a7a\u6c17\u306e\u8cea\u306f\u3001\u5ba4\u5185\u7a7a\u6c17\u8cea\u3068\u547c\u3070\u308c\u307e\u3059\u3002\u7a7a\u6c17\u306b\u6c5a\u67d3\u304c\u306a\u3044\u3001\u307e\u305f\u306f\u6c5a\u67d3\u7269\u8cea\u304c\u5b58\u5728\u3057\u306a\u3044\u5834\u5408\u3001\u7a7a\u6c17\u306f\u5065\u5eb7\u3067\u3042\u308b\u3068\u898b\u306a\u3055\u308c\u307e\u3059\u3002\u5c4b\u5916\u306e\u7a7a\u6c17\u306e\u8cea\u306f\u3001\u904e\u5270\u306a\u8eca\u4e21\u306e\u6392\u51fa\u3001\u7523\u696d\u306e\u6392\u51fa\u3001\u55ab\u7159\u3001\u5efa\u8a2d\u306a\u3069\u306e\u3055\u307e\u3056\u307e\u306a\u4eba\u9593\u6d3b\u52d5\u306e\u5f71\u97ff\u3092\u53d7\u3051\u307e\u3059\u3002\u5c4b\u5185\u306e\u7a7a\u6c17\u6c5a\u67d3\u306b\u3088\u308b\u6b7b\u4ea1\u8005\u6570\u306f\u5897\u52a0\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p style=\"text-align: justify;\"><strong>WHO \u306b\u3088\u308b\u3068\u3001380 \u4e07\u4eba\u304c\u5ba4\u5185\u7a7a\u6c17\u6c5a\u67d3\u306b\u3088\u3063\u3066\u6b7b\u4ea1\u3057\u3066\u304a\u308a\u3001\u305d\u306e\u3046\u3061 6% \u304c\u4f4e\u6240\u5f97\u56fd\u3067\u6b7b\u4ea1\u3057\u3066\u3044\u307e\u3059\u3002<\/strong><\/p>\n<p style=\"text-align: justify;\">\u60aa\u3044 IAQ \u306f\u3001\u5c4b\u5916\u306e\u7a7a\u6c17\u306e\u8cea\u3088\u308a\u3082 10 \u500d\u3082\u5371\u967a\u3067\u3059\u3002\u307b\u3068\u3093\u3069\u306e\u5834\u5408\u3001\u4eba\u3005\u306f\u5bb6\u3001\u5b66\u6821\u3001\u30aa\u30d5\u30a3\u30b9\u306b\u3044\u308b\u305f\u3081\u3001\u7a7a\u6c17\u306e\u8cea\u304c\u60aa\u3044\u3068\u3001\u4eba\u9593\u306e\u5065\u5eb7\u306b\u60aa\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002 IAQ \u3092\u6c7a\u5b9a\u3059\u308b\u30d1\u30e9\u30e1\u30fc\u30bf\u306f\u3001\u4e8c\u9178\u5316\u70ad\u7d20\u3001\u7c92\u5b50\u72b6\u7269\u8cea\u3001TVOC\u3001\u30aa\u30be\u30f3\u3001HCHO\u3001\u304a\u3088\u3073\u4e00\u9178\u5316\u70ad\u7d20\u3067\u3059\u3002\u3053\u308c\u3089\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u306e\u3046\u3061\u3001\u6700\u3082\u91cd\u8981\u306a\u30d1\u30e9\u30e1\u30fc\u30bf\u306f CO2 \u3067\u3059\u3002\u3053\u308c\u306f\u3001\u4f5c\u696d\u901f\u5ea6\u3001\u610f\u601d\u6c7a\u5b9a\u3001\u4f5c\u696d\u8005\u306e\u751f\u7523\u6027\u3092\u59a8\u3052\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u305f\u3081\u3067\u3059\u3002<\/p>\n<p style=\"text-align: justify;\">\u4eba\u3005\u306f\u3001\u5ba4\u5185\u306e\u7a7a\u6c17\u6c5a\u67d3\u306b\u3088\u308b\u76ee\u3001\u76ae\u819a\u3001\u9f3b\u3001\u5589\u306e\u708e\u75c7\u3001\u75b2\u52b4\u3001\u80ba\u6c17\u816b\u3001\u5598\u606f\u3001\u547c\u5438\u56f0\u96e3\u3001\u7a92\u606f\u3001\u4e0a\u6c17\u9053\u306e\u3046\u3063\u8840\u3001\u982d\u75db\u3001\u3081\u307e\u3044\u306a\u3069\u306e\u4e00\u822c\u7684\u306a\u5065\u5eb7\u3078\u306e\u5f71\u97ff\u3092\u7d4c\u9a13\u3057\u3066\u3044\u307e\u3059\u3002\u30aa\u30d5\u30a3\u30b9\u3084\u5b66\u6821\u3067\u306e\u6b20\u52e4\u306f\u3001\u9ad8\u30ec\u30d9\u30eb\u306e\u4e8c\u9178\u5316\u70ad\u7d20\u3068\u95a2\u9023\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u5065\u5eb7\u3078\u306e\u5f71\u97ff\u3092\u9632\u3050\u305f\u3081\u306b\u3001\u5c4b\u5185\u3068\u5c4b\u5916\u306e\u7a7a\u6c17\u3092\u5b9a\u671f\u7684\u306b\u79fb\u52d5\u3055\u305b\u308b\u305f\u3081\u306b\u63db\u6c17\u3092\u884c\u3046\u3053\u3068\u3092\u304a\u52e7\u3081\u3057\u307e\u3059\u3002<\/p>\n<p><strong>\u30aa\u30d5\u30a3\u30b9\u306e\u30ed\u30c3\u30af\u30c0\u30a6\u30f3\u304c\u89e3\u9664\u3055\u308c\u3001\u4e8c\u9178\u5316\u70ad\u7d20 (CO2) \u306b\u3088\u308b\u611f\u67d3\u30ea\u30b9\u30af\u304c\u9ad8\u307e\u308b<\/strong><\/p>\n<p style=\"text-align: justify;\">\u6700\u8fd1\u306e\u4e3b\u306a\u61f8\u5ff5\u306f\u3001\u30ed\u30c3\u30af\u30c0\u30a6\u30f3\u5f8c\u306e\u30aa\u30d5\u30a3\u30b9\u30b9\u30da\u30fc\u30b9\u306e\u958b\u653e\u3067\u3059\u3002\u4eba\u3005\u306f\u3055\u307e\u3056\u307e\u306a\u5730\u57df\u304b\u3089\u6765\u3066\u304a\u308a\u3001\u611f\u67d3\u3059\u308b\u53ef\u80fd\u6027\u304c\u9ad8\u304f\u306a\u308a\u307e\u3059\u3002\u30aa\u30d5\u30a3\u30b9\u30b9\u30da\u30fc\u30b9\u306b\u5927\u52e2\u306e\u4eba\u304c\u96c6\u307e\u308b\u3068\u3001covid-19 \u611f\u67d3\u306e\u53ef\u80fd\u6027\u304c\u9ad8\u307e\u308a\u307e\u3059\u3002 1 \u4eba\u3042\u305f\u308a\u306e CO2 \u306e\u5e73\u5747\u547c\u6c17\u901f\u5ea6\u306f\u30011 \u5206\u9593\u306b\u7d04 8 \u30ea\u30c3\u30c8\u30eb\u306e\u7a7a\u6c17\u3067\u3059\u3002\u3053\u306e\u547c\u6c17\u306b\u52a0\u3048\u3066\u3001covid-19\u611f\u67d3\u306e\u4e3b\u306a\u539f\u56e0\u3067\u3042\u308b\u5c0f\u3055\u306a\u98db\u6cab\u3082\u7a7a\u6c17\u4e2d\u306b\u653e\u51fa\u3055\u308c\u307e\u3059\u3002\u3053\u306e\u611f\u67d3\u3057\u305f\u7a7a\u6c17\u306f\u3001\u63db\u6c17\u30b7\u30b9\u30c6\u30e0\u3092\u4ecb\u3057\u3066\u5efa\u7269\u5185\u3092\u5faa\u74b0\u3057\u3001covid-19 \u306e\u30ea\u30b9\u30af\u304c\u9ad8\u304f\u306a\u308a\u307e\u3059\u3002\u73fe\u5728\u3001covid-19 \u611f\u67d3\u3092\u76e3\u8996\u3059\u308b\u8cbb\u7528\u5bfe\u52b9\u679c\u306e\u9ad8\u3044\u552f\u4e00\u306e\u65b9\u6cd5\u306f\u3001\u30aa\u30d5\u30a3\u30b9 \u30d3\u30eb\u3067\u306e\u7d99\u7d9a\u7684\u306a CO2 \u76e3\u8996\u3001HVAC \u30b7\u30b9\u30c6\u30e0\u306e\u8a2d\u7f6e\u3001\u9069\u5207\u306a BMS (\u30d3\u30eb\u7ba1\u7406\u30b7\u30b9\u30c6\u30e0) \u306b\u3088\u308b\u30d5\u30a9\u30ed\u30fc\u30a2\u30c3\u30d7\u3067\u3059\u3002<\/p>\n<figure id=\"attachment_23266\" aria-describedby=\"caption-attachment-23266\" style=\"width: 1280px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-23266 size-full\" src=\"https:\/\/www.pranaair.com\/wp-content\/uploads\/2021\/07\/covid-transmission-in-office.jpg\" alt=\"covid transmission in office\" width=\"1280\" height=\"640\" srcset=\"https:\/\/www.pranaair.com\/blog\/wp-content\/uploads\/2021\/07\/covid-transmission-in-office.jpg 1280w, https:\/\/www.pranaair.com\/blog\/wp-content\/uploads\/2021\/07\/covid-transmission-in-office-300x150.jpg 300w, https:\/\/www.pranaair.com\/blog\/wp-content\/uploads\/2021\/07\/covid-transmission-in-office-1024x512.jpg 1024w, https:\/\/www.pranaair.com\/blog\/wp-content\/uploads\/2021\/07\/covid-transmission-in-office-768x384.jpg 768w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><figcaption id=\"caption-attachment-23266\" class=\"wp-caption-text\"><em><span style=\"font-size: 12pt;\">Circulation of infected air from one compartment to the other increasing transmission of covid-19 in building <\/span><\/em><\/figcaption><\/figure>\n<p>\u5c4b\u5185\u74b0\u5883\u3067\u306f\u3001\u4e8c\u9178\u5316\u70ad\u7d20\u306e\u30ec\u30d9\u30eb\u306f\u30b9\u30da\u30fc\u30b9\u3092\u5360\u6709\u3059\u308b\u4eba\u6570\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059\u3002\u5c45\u4f4f\u8005\u304c\u884c\u3046\u8eab\u4f53\u6d3b\u52d5\u306e\u30bf\u30a4\u30d7\u306f\u3001\u6c17\u4f53\u306e\u547c\u6c17\u3068\u76f4\u63a5\u95a2\u9023\u3057\u3066\u3044\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u3001\u30b8\u30e0\u3067\u30c8\u30ec\u30c3\u30c9\u30df\u30eb\u3067\u8d70\u3063\u3066\u3044\u308b\u4eba\u306f\u3001\u4ed6\u306e\u4eba\u3088\u308a\u3082\u547c\u5438\u6570\u304c\u9ad8\u304f\u306a\u308a\u307e\u3059\u3002\u540c\u69d8\u306b\u300110 \u4eba\u304c\u540c\u6642\u306b\u8d70\u3063\u3066\u3044\u308b\u5834\u5408\u3001\u5168\u4f53\u306e\u547c\u5438\u6570\u306f\u5897\u52a0\u3057\u307e\u3059\u3002 CO2 \u306e\u30ec\u30d9\u30eb\u306f\u3001\u8eab\u4f53\u6d3b\u52d5\u306e\u5f37\u5ea6\u304c\u5897\u3059\u306b\u3064\u308c\u3066\u5897\u52a0\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u4ed6\u306e\u4e57\u54e1\u306b\u4e0d\u5feb\u611f\u3092\u4e0e\u3048\u307e\u3059\u3002<\/p>\n<p><strong>\u4e8c\u9178\u5316\u70ad\u7d20 (CO2) \u3068 covid-19 \u306e\u4f1d\u67d3\u306b\u3064\u3044\u3066\u3001\u6700\u8fd1\u306e\u50be\u5411\u3068\u7814\u7a76\u306f\u4f55\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u304b?<\/strong><\/p>\n<p>2003 \u5e74\u3001Rudnick \u3068 Milton \u306f\u3001CO2 \u30ec\u30d9\u30eb\u3068\u30a4\u30f3\u30d5\u30eb\u30a8\u30f3\u30b6 \u30a6\u30a4\u30eb\u30b9\u306e\u7a7a\u6c17\u611f\u67d3\u3068\u306e\u95a2\u4fc2\u3092\u63a8\u5b9a\u3059\u308b\u30e2\u30c7\u30eb\u3092\u767a\u8868\u3057\u307e\u3057\u305f\u3002\u6700\u8fd1\u306e\u7814\u7a76\u3067\u306f\u3001\u4e8c\u9178\u5316\u70ad\u7d20\u30ec\u30d9\u30eb\u3068covid-19\u611f\u67d3\u306e\u76f4\u63a5\u7684\u306a\u95a2\u4fc2\u304c\u793a\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3042\u308b\u30e2\u30c7\u30eb\u3067\u306f\u3001CO2 \u30ec\u30d9\u30eb\u304c 2800 ppm \u304b\u3089 1000 ppm \u306b\u4f4e\u4e0b\u3059\u308b\u3068\u3001\u611f\u67d3\u30ea\u30b9\u30af\u3082\u81ea\u7136\u611f\u67d3\u306e 4 \u5206\u306e 1 \u306b\u6e1b\u5c11\u3057\u3001\u6d41\u5165\u304c\u5897\u52a0\u3059\u308b\u3068\u611f\u67d3\u7387\u306f 3 \u500d\u306b\u306a\u308b\u3053\u3068\u304c\u793a\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n<p style=\"text-align: justify;\"><strong>\u5171\u540c\u74b0\u5883\u79d1\u5b66\u7814\u7a76\u6240\u3068\u30b3\u30ed\u30e9\u30c9\u5927\u5b66\u30dc\u30eb\u30c0\u30fc\u6821\u306e\u6700\u8fd1\u306e\u7814\u7a76\u3067\u306f\u3001\u5c4b\u5185\u74b0\u5883\u3067\u4e8c\u9178\u5316\u70ad\u7d20\u306e\u30ec\u30d9\u30eb\u304c 2 \u500d\u306b\u306a\u308b\u3068\u3001covid-19 \u611f\u67d3\u306e\u30ea\u30b9\u30af\u3082\u304a\u304a\u3088\u305d 2 \u500d\u306b\u306a\u308b\u3053\u3068\u304c\u793a\u3055\u308c\u307e\u3057\u305f\u3002\u30de\u30b5\u30c1\u30e5\u30fc\u30bb\u30c3\u30c4\u5de5\u79d1\u5927\u5b66\u5316\u5b66\u5de5\u5b66\u79d1\u306e\u7814\u7a76\u8005\u306f\u3001\u66dd\u9732\u6642\u9593\u3068\u75c5\u539f\u4f53\u6fc3\u5ea6\u306e\u95a2\u4fc2\u3092\u793a\u3057\u307e\u3057\u305f\u3002<\/strong><\/p>\n<p style=\"text-align: justify;\">SAGE-EMG (\u82f1\u56fd\u7dca\u6025\u4e8b\u614b\u79d1\u5b66\u8aee\u554f\u59d4\u54e1\u4f1a\u306e\u74b0\u5883\u30e2\u30c7\u30ea\u30f3\u30b0 \u30b0\u30eb\u30fc\u30d7) \u306e\u7814\u7a76\u3067\u306f\u3001covid-19 \u306e\u30ea\u30b9\u30af\u306f\u547c\u6c17 CO2 \u306e\u5897\u52a0\u306b\u3088\u3063\u3066\u306e\u307f\u5897\u52a0\u3059\u308b\u3053\u3068\u304c\u793a\u3055\u308c\u307e\u3057\u305f\u3002\u30ec\u30d9\u30eb\u306e\u4e0a\u6607\u306b\u3064\u306a\u304c\u308b\u71c3\u713c\u3001\u30d0\u30a4\u30aa\u30de\u30b9\u71c3\u713c\u306a\u3069\u306e\u4ed6\u306e\u8981\u56e0\u306f\u3001covid-19\u306e\u4f1d\u67d3\u306b\u306f\u5f71\u97ff\u3057\u307e\u305b\u3093\u3002\u5bc6\u9589\u3055\u308c\u305f\u7a7a\u9593\u3067\u4eba\u3005\u304c\u8a71\u3057\u305f\u308a\u6b4c\u3063\u305f\u308a\u3059\u308b\u306a\u3069\u306e\u6d3b\u52d5\u306f\u3001covid-19\u611f\u67d3\u306e\u30ea\u30b9\u30af\u3092\u9ad8\u3081\u307e\u3059\u3002\u30aa\u30d5\u30a3\u30b9\u3084\u5b66\u6821\u306a\u3069\u306e\u9589\u9396\u7a7a\u9593\u306b\u5c45\u4f4f\u8005\u304c\u5c11\u306a\u3044\u5834\u5408\u3001\u4e8c\u9178\u5316\u70ad\u7d20\u306e\u76e3\u8996\u306f Covid-19 \u611f\u67d3\u306e\u30ea\u30b9\u30af\u3092\u8efd\u6e1b\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u305b\u3093\u3002<\/p>\n<p style=\"text-align: justify;\">\u30a4\u30bf\u30ea\u30a2\u653f\u5e9c\u3068\u30e8\u30fc\u30ed\u30c3\u30d1\u8af8\u56fd\u304a\u3088\u3073 WHO \u306f\u3001\u7dca\u6025\u6642\u5bfe\u5fdc\u8a08\u753b\u3068\u3057\u3066\u5341\u5206\u306a\u63db\u6c17\u3092\u8003\u3048\u51fa\u3057\u307e\u3057\u305f\u3002\u30d0\u30fc\u30ea\u5927\u5b66\u751f\u7269\u5b66\u90e8\uff08\u30a4\u30bf\u30ea\u30a2\uff09\u306e\u74b0\u5883\u6301\u7d9a\u53ef\u80fd\u6027\u7814\u7a76\u6240\u3068\u30a4\u30bf\u30ea\u30a2\u74b0\u5883\u533b\u5b66\u4f1a\u306e\u7814\u7a76\u30b0\u30eb\u30fc\u30d7\u306f\u3001\u6559\u5ba4\u3067\u306e\u8abf\u67fb\u3092\u5b9f\u65bd\u3057\u3001\u4e8c\u9178\u5316\u70ad\u7d20\u3001\u63db\u6c17\u3001\u5b87\u5b99\u7a7a\u9593\u3001covid-19 \u611f\u67d3\u306e\u95a2\u9023\u6027\u3092\u7279\u5b9a\u3057\u307e\u3057\u305f\u3002\u3053\u306e\u8abf\u67fb\u3067\u306f\u3001\u6c5a\u67d3\u3055\u308c\u305f\u547c\u6c17\u3092\u518d\u5438\u5165\u3059\u308b\u3068\u3001covid-19\u611f\u67d3\u306e\u30ea\u30b9\u30af\u304c\u9ad8\u307e\u308b\u3053\u3068\u304c\u793a\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n<p><strong>\u5c4b\u5185\u3068\u5c4b\u5916\u3067\u306e Covid-19 \u611f\u67d3\u306e\u9055\u3044<\/strong><\/p>\n<p>\u307b\u3068\u3093\u3069\u306e\u4eba\u306f\u3001\u5916\u51fa\u6642\u306b\u793e\u4f1a\u7684\u8ddd\u96e2\u3001\u9854\u3092\u8986\u3046\u3001\u6d88\u6bd2\u5264\u3092\u4f7f\u7528\u3059\u308b\u3001\u5bc6\u63a5\u306a\u63a5\u89e6\u3092\u907f\u3051\u308b\u306a\u3069\u306e\u4e88\u9632\u63aa\u7f6e\u3092\u5b9f\u8df5\u3057\u3066\u3044\u307e\u3059\u3002\u3042\u306a\u305f\u306e\u5bb6\u3084\u30aa\u30d5\u30a3\u30b9\u3067\u3053\u308c\u3089\u306e\u4e88\u9632\u7b56\u3092\u8b1b\u3058\u308b\u3053\u3068\u3092\u8003\u3048\u305f\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u304b?\u5bc6\u9589\u3055\u308c\u305f\u74b0\u5883\u3067\u306f\u3001\u5410\u304d\u51fa\u3055\u308c\u305f CO2 \u3068\u76f4\u63a5\u3064\u306a\u304c\u308b\u305f\u3081\u3001\u30a6\u30a4\u30eb\u30b9\u611f\u67d3\u306e\u30ea\u30b9\u30af\u304c\u9ad8\u307e\u308a\u307e\u3059\u3002<\/p>\n<p>\u611f\u67d3\u8005\u304c\u54b3\u3084\u304f\u3057\u3083\u307f\u3092\u3057\u305f\u308a\u3001\u611f\u67d3\u3057\u3066\u3044\u306a\u3044\u4eba\u3068\u9854\u3092\u8986\u308f\u305a\u306b\u8a71\u3057\u305f\u308a\u3059\u308b\u3053\u3068\u3067\u611f\u67d3\u304c\u5e83\u304c\u308a\u307e\u3059\u3002\u5c4b\u5916\u74b0\u5883\u3067\u306e\u7a7a\u6c17\u306e\u7d99\u7d9a\u7684\u306a\u52d5\u304d\u306f\u3001\u3053\u308c\u3089\u306e\u98db\u6cab\u3092\u6d17\u3044\u6d41\u3057\u3001\u30ea\u30b9\u30af\u3092\u8efd\u6e1b\u3057\u307e\u3059\u3002<\/p>\n<h4 style=\"text-align: left;\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-23267 size-full\" style=\"color: initial;\" src=\"https:\/\/www.pranaair.com\/wp-content\/uploads\/2021\/07\/indoor-vs-outdoor-covid-transmission.jpg\" alt=\"indoor vs outdoor covid transmission\" width=\"1280\" height=\"640\" srcset=\"https:\/\/www.pranaair.com\/blog\/wp-content\/uploads\/2021\/07\/indoor-vs-outdoor-covid-transmission.jpg 1280w, https:\/\/www.pranaair.com\/blog\/wp-content\/uploads\/2021\/07\/indoor-vs-outdoor-covid-transmission-300x150.jpg 300w, https:\/\/www.pranaair.com\/blog\/wp-content\/uploads\/2021\/07\/indoor-vs-outdoor-covid-transmission-1024x512.jpg 1024w, https:\/\/www.pranaair.com\/blog\/wp-content\/uploads\/2021\/07\/indoor-vs-outdoor-covid-transmission-768x384.jpg 768w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/h4>\n<p>\u5c4b\u5185\u3067\u306f\u63db\u6c17\u304c\u60aa\u304f\u3001\u6c5a\u67d3\u7269\u8cea\u304c\u6d17\u3044\u6d41\u3055\u308c\u308b\u5c4b\u5916\u3088\u308a\u3082 CO2 \u30ec\u30d9\u30eb\u304c\u9ad8\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n<p style=\"text-align: justify;\">\u3053\u306e\u554f\u984c\u306f\u3001\u63db\u6c17\u304c\u4e0d\u5341\u5206\u306a\u5c4b\u5185\u30a8\u30ea\u30a2\u3067\u767a\u751f\u3057\u307e\u3059\u3002\u5e8a\u306e\u5bb9\u7a4d\u3001\u5c45\u4f4f\u8005\u306e\u6570\u3001\u304a\u3088\u3073\u5c45\u4f4f\u671f\u9593\u306b\u52a0\u3048\u3066\u63db\u6c17\u304c\u60aa\u3044\u3068\u3001\u611f\u67d3\u7387\u306b\u5f71\u97ff\u3057\u307e\u3059\u3002\u4e8c\u9178\u5316\u70ad\u7d20\u6fc3\u5ea6\u306f\u3001\u4eba\u6570\u3084\u6ede\u5728\u6642\u9593\u306e\u5897\u52a0\u306b\u4f34\u3044\u5897\u52a0\u3057\u307e\u3059\u3002\u7814\u7a76\u306b\u3088\u308b\u3068\u3001\u5c4b\u5916\u3067\u306f\u611f\u67d3\u306e\u53ef\u80fd\u6027\u304c\u5927\u5e45\u306b\u6e1b\u5c11\u3059\u308b\u3053\u3068\u304c\u793a\u5506\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<h5 style=\"text-align: left;\"><\/h5>\n<h5><\/h5>\n<p><strong>\u30d0\u30a4\u30aa\u30de\u30fc\u30ab\u30fc\u3068\u3057\u3066\u306e\u5ba4\u5185\u4e8c\u9178\u5316\u70ad\u7d20\uff08CO2\uff09\u6e2c\u5b9a<\/strong><\/p>\n<p>\u9178\u7d20\u306e\u5438\u5165\u3068\u70ad\u7d20\u306e\u6392\u51fa\u306e\u30d7\u30ed\u30bb\u30b9\u306f\u3001\u547c\u5438\u3068\u547c\u3070\u308c\u307e\u3059\u3002\u307e\u305f\u3001\u6db2\u6ef4\u304a\u3088\u3073\u30a8\u30a2\u30ed\u30be\u30eb\u306e\u653e\u51fa\u3082\u5f15\u304d\u8d77\u3053\u3057\u307e\u3059\u3002\u500b\u4eba\u304c\u884c\u3046\u8eab\u4f53\u6d3b\u52d5\u306f\u3001\u547c\u6c17\u306e\u5f37\u3055\u3092\u6c7a\u5b9a\u3057\u307e\u3059\u3002<\/p>\n<p>\u30a8\u30a2\u30ed\u30be\u30eb\u306e\u30b5\u30a4\u30ba\u306f\u900f\u904e\u7387\u306b\u76f4\u63a5\u5f71\u97ff\u3057\u307e\u3059\u3002\u5c0f\u3055\u306a\u30a8\u30a2\u30ed\u30be\u30eb\u306f\u91cd\u91cf\u304c\u8efd\u3044\u305f\u3081\u3001\u7a7a\u6c17\u4e2d\u306e\u6ede\u7559\u306b\u5229\u70b9\u304c\u3042\u308a\u307e\u3059\u3002\u91cd\u3044\u30a8\u30a2\u30ed\u30be\u30eb\u306f\u3001\u91cd\u529b\u306e\u5f71\u97ff\u3067\u7c21\u5358\u304b\u3064\u8fc5\u901f\u306b\u6c88\u964d\u3057\u307e\u3059\u3002\u3053\u308c\u4ee5\u5916\u306b\u3082\u3001\u5468\u56f2\u306e\u6c17\u6e29\u3001\u76f8\u5bfe\u6e7f\u5ea6\u3001\u6d41\u4f53\u4e71\u6d41\u306e\u5f37\u5ea6\u306a\u3069\u306e\u7269\u7406\u7684\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u3082\u3001\u6d6e\u904a\u30a8\u30a2\u30ed\u30be\u30eb\u306e\u7a7a\u6c17\u4e2d\u306e\u6ede\u7559\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u307e\u3059\u3002\u30b9\u30da\u30fc\u30b9\u306e\u7e2e\u5c0f\u3068\u4eba\u6570\u306e\u5897\u52a0\u3082\u3001\u7a7a\u6c17\u306e\u4f1d\u9054\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u307e\u3059\u3002<\/p>\n<p>\u5efa\u7269\u3084\u30aa\u30d5\u30a3\u30b9\u306b\u3044\u308b\u4eba\u9593\u4ee5\u5916\u306b\u30a6\u30a4\u30eb\u30b9 \u30a8\u30a2\u30ed\u30be\u30eb\u306e\u767a\u751f\u6e90\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u5c45\u4f4f\u8005\u306e\u547c\u5438\u6d3b\u52d5\u306f\u3001CO2 \u751f\u6210\u306e\u4e3b\u306a\u539f\u56e0\u3067\u3059\u3002\u5410\u304d\u51fa\u3055\u308c\u305f\u7a7a\u6c17\u306e\u6fc3\u5ea6\u306f\u3001\u74b0\u5883\u4e2d\u306e\u6fc3\u5ea6\u3088\u308a\u3082\u306f\u308b\u304b\u306b\u9ad8\u304f\u306a\u308a\u307e\u3059\u3002\u63db\u6c17\u7387\u304c\u4f4e\u304f\u3001CO2 \u306e\u552f\u4e00\u306e\u4f9b\u7d66\u6e90\u304c\u4eba\u9593\u3067\u3042\u308b\u30a8\u30ea\u30a2\u3067\u306f\u3001\u30d0\u30a4\u30aa\u30de\u30fc\u30ab\u30fc\u3068\u3057\u3066 CO2 \u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n<p><strong>\u5410\u304d\u51fa\u3055\u308c\u305f\u98db\u6cab\u306e\u5f71\u97ff\u306f\u5371\u967a\u3067\u3059<\/strong><\/p>\n<p>\u547c\u6c17\u3001\u4f1a\u8a71\u3001\u6b4c\u306a\u3069\u306e\u4eba\u9593\u306e\u6d3b\u52d5\u306f\u3001\u5c0f\u3055\u306a\u6db2\u6ef4\u3092\u653e\u51fa\u3057\u3001\u3053\u308c\u3089\u306e\u6db2\u6ef4\u306e\u30b5\u30a4\u30ba\u306f 0.01 \u304b\u3089 1000 um \u307e\u3067\u3055\u307e\u3056\u307e\u3067\u3059\u3002\u547c\u5438\u98db\u6cab\u3068\u30a8\u30a2\u30ed\u30be\u30eb\u306f\u30b5\u30a4\u30ba\u304c\u7570\u306a\u308a\u307e\u3059\u3002\u547c\u5438\u98db\u6cab\u306e\u30b5\u30a4\u30ba\u306f 5 \uff5e 10 um \u3067\u3059\u304c\u3001\u30a8\u30a2\u30ed\u30be\u30eb\u306e\u30b5\u30a4\u30ba\u306f 5 um \u672a\u6e80\u3067\u3059\u3002<\/p>\n<p>\u3053\u308c\u3089\u306e\u6db2\u6ef4\u306f\u3001\u304b\u306a\u308a\u306e\u6642\u9593\u7a7a\u6c17\u4e2d\u306b\u5b58\u5728\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u3001\u3053\u308c\u3089\u306e\u6db2\u6ef4\u306e\u84b8\u767a\u306f\u3001\u305d\u306e\u7d44\u6210\u3068\u5468\u56f2\u306e\u7a7a\u6c17\u306e\u6e29\u5ea6\u3068\u76f8\u5bfe\u6e7f\u5ea6\u306b\u306e\u307f\u4f9d\u5b58\u3057\u307e\u3059\u3002\u5410\u304d\u51fa\u3055\u308c\u305f\u6d6e\u904a\u5ba4\u5185\u7a7a\u6c17\u304b\u3089\u306e\u98db\u6cab\u304c\u3001covid-19 \u3092\u611f\u67d3\u3055\u305b\u308b\u6f5c\u5728\u7684\u306a\u30ea\u30b9\u30af\u3067\u3042\u308b\u3053\u3068\u3092\u793a\u3059\u8a3c\u62e0\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u75c7\u72b6\u306e\u3042\u308b\u4eba\u3082\u7121\u75c7\u72b6\u306e\u4eba\u3082\u3001\u30a6\u30a4\u30eb\u30b9\u306e\u611f\u67d3\u306b\u7b49\u3057\u304f\u95a2\u4e0e\u3057\u3066\u3044\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u75c7\u72b6\u304c\u51fa\u308b\u524d\u306e\u65b9\u304c\u611f\u67d3\u62e1\u5927\u80fd\u529b\u306f\u9ad8\u3044\u3067\u3059\u3002\u30a6\u30a4\u30eb\u30b9\u91cf\u3068\u6db2\u6ef4\u30b5\u30a4\u30ba\u306f\u95a2\u9023\u3057\u3066\u3044\u308b\u3068\u8a00\u3046\u4eba\u3082\u3044\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u304c\u3001\u30a6\u30a4\u30eb\u30b9\u91cf\u3068\u6db2\u6ef4\u30b5\u30a4\u30ba\u306e\u95a2\u4fc2\u306f\u307e\u3060\u308f\u304b\u3063\u3066\u3044\u307e\u305b\u3093\u3002<\/p>\n<p>covid-19\u306e\u611f\u67d3\u306f\u7a7a\u6c17\u3092\u4ecb\u3057\u3066\u304a\u308a\u3001\u611f\u67d3\u3057\u305f\u30a8\u30a2\u30ed\u30be\u30eb\u3084\u98db\u6cab\u3092\u4eba\u304c\u5438\u3044\u8fbc\u3080\u3053\u3068\u3067\u767a\u751f\u3059\u308b\u3053\u3068\u3092\u793a\u3059\u8a3c\u62e0\u306f\u3059\u3067\u306b\u5b58\u5728\u3057\u3066\u3044\u307e\u3059\u3002\u5b9a\u671f\u7684\u306a\u8868\u9762\u306e\u6e05\u6383\u3001\u6d88\u6bd2\u3001\u5c4b\u5185\u3067\u306e\u793e\u4f1a\u7684\u8ddd\u96e2\u306b\u3088\u308a\u3001\u611f\u67d3\u3092\u9632\u3050\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u4e00\u90e8\u306e\u7814\u7a76\u3067\u306f\u3001\u75c5\u9662\u5185\u306e\u60a3\u8005\u9593\u306b\u7d04 18 \u30d5\u30a3\u30fc\u30c8\u306e\u793e\u4f1a\u7684\u8ddd\u96e2\u3092\u7f6e\u3044\u3066\u3082\u3001\u611f\u67d3\u3092\u6e1b\u3089\u3059\u3053\u3068\u304c\u3067\u304d\u306a\u3044\u3053\u3068\u304c\u793a\u3055\u308c\u307e\u3057\u305f\u3002\u305f\u3060\u3057\u3001covid-19\u306e\u611f\u67d3\u30e2\u30fc\u30c9\u306f\u611f\u67d3\u3057\u305f\u30a8\u30a2\u30ed\u30be\u30eb\u306b\u3088\u308b\u3082\u306e\u3067\u3042\u308b\u3053\u3068\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h5 style=\"text-align: left;\"><span class=\"ez-toc-section\" id=\"%E7%B5%90%E6%9E%9C%E3%81%AF%E3%80%81%E7%9B%B4%E5%BE%84_03_um_%E3%81%AE%E3%82%A8%E3%82%A2%E3%83%AD%E3%82%BE%E3%83%AB_%E3%82%A8%E3%83%9F%E3%83%83%E3%82%BF%E3%83%BC%E3%81%8B%E3%82%89_15_m_%E3%81%AE%E8%B7%9D%E9%9B%A2%E3%81%AB%E3%81%82%E3%82%8B%E3%81%A8%E3%80%81%E3%82%A8%E3%82%A2%E3%83%AD%E3%82%BE%E3%83%AB%E3%81%8C%E6%96%B0%E9%AE%AE%E3%81%AA%E7%A9%BA%E6%B0%97%E3%81%AE%E6%8F%9B%E6%B0%97%E3%82%B7%E3%82%B9%E3%83%86%E3%83%A0%E3%81%AB%E5%85%A5%E3%82%8A%E8%BE%BC%E3%81%BF%E3%80%81%E5%BB%BA%E7%89%A9%E5%85%A8%E4%BD%93%E3%81%AE%E6%B1%9A%E6%9F%93%E3%81%AB%E3%81%A4%E3%81%AA%E3%81%8C%E3%82%8A%E3%80%81%E3%82%A6%E3%82%A4%E3%83%AB%E3%82%B9%E6%84%9F%E6%9F%93%E3%81%AE%E3%83%AA%E3%82%B9%E3%82%AF%E3%81%8C%E9%AB%98%E3%81%BE%E3%82%8B%E3%81%93%E3%81%A8%E3%82%82%E7%A4%BA%E3%81%97%E3%81%A6%E3%81%84%E3%81%BE%E3%81%99%E3%80%82\"><\/span>\u7d50\u679c\u306f\u3001\u76f4\u5f84 0.3 um \u306e\u30a8\u30a2\u30ed\u30be\u30eb \u30a8\u30df\u30c3\u30bf\u30fc\u304b\u3089 1.5 m \u306e\u8ddd\u96e2\u306b\u3042\u308b\u3068\u3001\u30a8\u30a2\u30ed\u30be\u30eb\u304c\u65b0\u9bae\u306a\u7a7a\u6c17\u306e\u63db\u6c17\u30b7\u30b9\u30c6\u30e0\u306b\u5165\u308a\u8fbc\u307f\u3001\u5efa\u7269\u5168\u4f53\u306e\u6c5a\u67d3\u306b\u3064\u306a\u304c\u308a\u3001\u30a6\u30a4\u30eb\u30b9\u611f\u67d3\u306e\u30ea\u30b9\u30af\u304c\u9ad8\u307e\u308b\u3053\u3068\u3082\u793a\u3057\u3066\u3044\u307e\u3059\u3002<span class=\"ez-toc-section-end\"><\/span><\/h5>\n<h6 style=\"text-align: left;\"><span class=\"ez-toc-section\" id=\"%E6%96%B0%E9%AE%AE%E3%81%AA%E7%A9%BA%E6%B0%97%E3%81%AB%E8%A7%A6%E3%82%8C%E3%82%8B%E3%83%A1%E3%83%AA%E3%83%83%E3%83%88\"><\/span>\u65b0\u9bae\u306a\u7a7a\u6c17\u306b\u89e6\u308c\u308b\u30e1\u30ea\u30c3\u30c8<span class=\"ez-toc-section-end\"><\/span><\/h6>\n<p>\u65b0\u9bae\u306a\u7a7a\u6c17\u306b\u8eab\u3092\u3055\u3089\u3059\u3053\u3068\u306b\u306f\u3001\u591a\u304f\u306e\u5229\u70b9\u3068\u30e1\u30ea\u30c3\u30c8\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p><span style=\"font-family: georgia, palatino, serif; font-size: 12pt; color: #333333;\">\u00a0 \u00a0<\/span><\/p>\n<p>1. \u65b0\u9bae\u306a\u7a7a\u6c17\u306f\u63db\u6c17\u3092\u9ad8\u3081\u3001\u30a6\u30a4\u30eb\u30b9\u611f\u67d3\u3092\u9632\u3050\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u5bb6\u306e\u30c9\u30a2\u3084\u7a93\u3092\u958b\u3051\u308b\u3053\u3068\u306f\u3001\u63db\u6c17\u3092\u9ad8\u3081\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n<p>2. \u7a7a\u8abf\u30b7\u30b9\u30c6\u30e0\u306e\u4f7f\u7528\u3092\u6e1b\u3089\u3057\u3001\u901a\u5e38\u306e\u30d5\u30a1\u30f3\u306e\u4f7f\u7528\u3092\u5897\u3084\u3059\u3053\u3068\u306f\u3001\u30a6\u30a4\u30eb\u30b9\u611f\u67d3\u306e\u6e1b\u5c11\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n<p>3. \u53e4\u304f\u306a\u3063\u305f\u7a7a\u6c17\u3092\u65b0\u9bae\u306a\u7a7a\u6c17\u306b\u7f6e\u304d\u63db\u3048\u308b\u3053\u3068\u3067\u3001covid-19 \u611f\u67d3\u306e\u30ea\u30b9\u30af\u3092\u6e1b\u3089\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>4. \u65b0\u9bae\u306a\u7a7a\u6c17\u306f\u3001\u8840\u5727\u3068\u6d88\u5316\u306e\u554f\u984c\u3082\u6539\u5584\u3057\u307e\u3059\u3002\u307e\u305f\u3001\u30b9\u30c8\u30ec\u30b9\u3092\u548c\u3089\u3052\u3001\u514d\u75ab\u529b\u3092\u9ad8\u3081\u307e\u3059\u3002<\/p>\n<p>5. \u5c4b\u5185\u306e\u7a7a\u6c17\u3092\u5c4b\u5916\u306e\u7a7a\u6c17\u3067\u5e0c\u91c8\u3059\u308b\u3068\u3001\u30a6\u30a4\u30eb\u30b9\u3084\u30d0\u30af\u30c6\u30ea\u30a2\u306a\u3069\u306e\u7a7a\u4e2d\u6d6e\u904a\u6c5a\u67d3\u7269\u8cea\u3084\u8868\u9762\u6c5a\u67d3\u7269\u8cea\u306e\u6fc3\u5ea6\u304c\u4f4e\u4e0b\u3057\u307e\u3059\u3002<\/p>\n<p>\u30a6\u30a4\u30eb\u30b9\u611f\u67d3\u3092\u5236\u9650\u3059\u308b\u305f\u3081\u306e\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u3068\u89e3\u6c7a\u7b56<\/p>\n<p>\u30b3\u30ed\u30ca\u30a6\u30a4\u30eb\u30b9\u306e\u62e1\u6563\u3092\u9632\u3050\u305f\u3081\u306b\u4e16\u754c\u4fdd\u5065\u6a5f\u95a2\uff08WHO\uff09\u304c\u5b9a\u3081\u305f\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u306b\u306f\u3001\u793e\u4f1a\u7684\u8ddd\u96e2\u306e\u5b9f\u8df5\u3001\u30d5\u30a7\u30a4\u30b9\u30de\u30b9\u30af\u3067\u9f3b\u3068\u53e3\u306e\u9818\u57df\u3092\u8986\u3046\u3053\u3068\u3001\u5b9a\u671f\u7684\u306b\u624b\u3092\u6d17\u3046\u3053\u3068\u3001\u8868\u9762\u306e\u63a5\u89e6\u3084\u7269\u7406\u7684\u306a\u63a5\u89e6\u3092\u907f\u3051\u308b\u3053\u3068\u304c\u542b\u307e\u308c\u307e\u3059.\u3053\u308c\u3089\u306e\u5bfe\u7b56\u306f\u5c4b\u5916\u74b0\u5883\u3067\u884c\u308f\u308c\u307e\u3059\u304c\u3001\u5c4b\u5185\u3067\u611f\u67d3\u3059\u308b\u53ef\u80fd\u6027\u306f\u9ad8\u304f\u306a\u308a\u307e\u3059\u3002\u5c4b\u5185\u3067\u306e\u75c5\u6c17\u306e\u8513\u5ef6\u3092\u9632\u3050\u6700\u3082\u8cbb\u7528\u5bfe\u52b9\u679c\u306e\u9ad8\u3044\u65b9\u6cd5\u306f\u3001\u9069\u5207\u306a\u63db\u6c17\u3068\u4e8c\u9178\u5316\u70ad\u7d20\u306e\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u3067\u3059\u3002<\/p>\n<p>\u63db\u6c17\u306f\u5bb6\u306e\u4e2d\u3067\u8ab0\u3067\u3082\u3067\u304d\u308b\u4e88\u9632\u6cd5\u3067\u3059\u3002\u5410\u304d\u51fa\u3055\u308c\u305f\u30a8\u30a2\u30ed\u30be\u30eb\u306e\u30b5\u30a4\u30ba\u306f\u4f1d\u64ad\u306b\u5927\u304d\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u3066\u304a\u308a\u3001\u305d\u306e\u6fc3\u5ea6\u3092\u4e0b\u3052\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u5c0f\u3055\u3044\u30b5\u30a4\u30ba\u306e\u30a8\u30a2\u30ed\u30be\u30eb\u306f\u3001\u3088\u308a\u9577\u3044\u6642\u9593\u3068\u8ddd\u96e2\u306b\u308f\u305f\u3063\u3066\u5bb9\u6613\u306b\u7a7a\u6c17\u4e2d\u306b\u7559\u307e\u308b\u3053\u3068\u304c\u3067\u304d\u3001\u8868\u9762\u3092\u6c5a\u67d3\u3059\u308b\u3053\u3068\u3055\u3048\u3042\u308a\u307e\u3059\u3002\u5927\u578b\u306e\u30a8\u30a2\u30ed\u30be\u30eb\u306f\u30a6\u30a4\u30eb\u30b9\u3092\u5bb9\u6613\u306b\u904b\u3076\u3053\u3068\u304c\u3067\u304d\u3001\u3053\u308c\u306b\u3088\u308a\u30a6\u30a4\u30eb\u30b9\u611f\u67d3\u306e\u53ef\u80fd\u6027\u304c\u9ad8\u307e\u308a\u307e\u3059\u3002<\/p>\n<h6 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"%E3%82%A6%E3%82%A4%E3%83%AB%E3%82%B9%E3%81%AF%E3%80%81%E6%B0%97%E6%B8%A9%E3%81%A8%E6%B9%BF%E5%BA%A6%E3%81%8C%E4%BD%8E%E3%81%84%E7%92%B0%E5%A2%83%E3%81%A7%E7%B9%81%E6%AE%96%E3%81%97%E3%81%BE%E3%81%99%E3%80%82%E6%B9%BF%E5%BA%A6%E3%81%8C%E4%BD%8E%E3%81%84%E3%81%A8%E3%80%81%E7%A9%BA%E6%B0%97%E4%B8%AD%E3%81%AE%E6%B1%9A%E6%9F%93%E7%89%A9%E8%B3%AA%E3%81%8C%E7%A9%BA%E6%B0%97%E4%B8%AD%E3%82%92%E7%A7%BB%E5%8B%95%E3%81%97%E3%82%84%E3%81%99%E3%81%8F%E3%81%AA%E3%82%8A%E3%81%BE%E3%81%99%E3%80%82%E5%AE%A4%E5%86%85%E7%92%B0%E5%A2%83%E3%81%AE%E7%A9%BA%E6%B0%97%E3%81%AE%E6%B8%A9%E5%BA%A6%E3%81%A8%E6%B9%BF%E5%BA%A6%E3%82%92%E5%88%B6%E5%BE%A1%E3%81%99%E3%82%8B%E3%81%93%E3%81%A8%E3%81%AF%E3%80%81%E7%A9%BA%E6%B0%97%E4%B8%AD%E3%81%AE%E3%82%A6%E3%82%A4%E3%83%AB%E3%82%B9%E3%81%AE%E7%94%9F%E5%AD%98%E3%81%AB%E5%BD%B1%E9%9F%BF%E3%82%92%E4%B8%8E%E3%81%88%E3%80%81%E6%84%9F%E6%9F%93%E3%83%AA%E3%82%B9%E3%82%AF%E3%82%92%E8%BB%BD%E6%B8%9B%E3%81%97%E3%81%BE%E3%81%99%E3%80%82\"><\/span><span style=\"font-size: revert; color: initial;\">\u30a6\u30a4\u30eb\u30b9\u306f\u3001\u6c17\u6e29\u3068\u6e7f\u5ea6\u304c\u4f4e\u3044\u74b0\u5883\u3067\u7e41\u6b96\u3057\u307e\u3059\u3002\u6e7f\u5ea6\u304c\u4f4e\u3044\u3068\u3001\u7a7a\u6c17\u4e2d\u306e\u6c5a\u67d3\u7269\u8cea\u304c\u7a7a\u6c17\u4e2d\u3092\u79fb\u52d5\u3057\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002\u5ba4\u5185\u74b0\u5883\u306e\u7a7a\u6c17\u306e\u6e29\u5ea6\u3068\u6e7f\u5ea6\u3092\u5236\u5fa1\u3059\u308b\u3053\u3068\u306f\u3001\u7a7a\u6c17\u4e2d\u306e\u30a6\u30a4\u30eb\u30b9\u306e\u751f\u5b58\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u3001\u611f\u67d3\u30ea\u30b9\u30af\u3092\u8efd\u6e1b\u3057\u307e\u3059\u3002<\/span><span class=\"ez-toc-section-end\"><\/span><\/h6>\n<p style=\"text-align: justify;\">Controlling ventilation according to number of people occupying indoor spaces will decrease risk of virus infection. Ventilating the house while cleaning and disinfecting will reduce infection risk caused by re-suspended viral aerosols. According to ASHRAE, using portable HEPA air cleaners can help in removing airborne particles containing virus. The removal of bioburden is necessary before the entry of occupants and after their exit.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Covid-19\u30d1\u30f3\u30c7\u30df\u30c3\u30af\u306f\u4e16\u754c\u7684\u306a\u6050&hellip;<\/p>\n","protected":false},"author":3415,"featured_media":43338,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[476,477],"tags":[],"class_list":["post-63523","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-covid-19-ja","category-indoor-air-quality-ja"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v25.9 (Yoast SEO v27.6) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>\u4e8c\u9178\u5316\u70ad\u7d20\uff08CO2\uff09\u30ec\u30d9\u30eb\u3068Covid-19\u611f\u67d3\u306e\u95a2\u4fc2<\/title>\n<meta name=\"description\" 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