{"id":28534,"date":"2024-03-28T20:29:50","date_gmt":"2024-03-28T19:29:50","guid":{"rendered":"https:\/\/www.carlessuria.com\/dioxid-de-nitrogen\/"},"modified":"2024-05-25T10:54:02","modified_gmt":"2024-05-25T09:54:02","slug":"no2-dioxid-nitrogen","status":"publish","type":"page","link":"https:\/\/www.carlessuria.com\/ca\/toxics\/no2-dioxid-nitrogen\/","title":{"rendered":"DI\u00d2XID DE NITROGEN"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"28534\" class=\"elementor elementor-28534 elementor-5944\" data-elementor-post-type=\"page\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-57a709f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"57a709f\" data-element_type=\"section\" data-e-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-66 elementor-top-column elementor-element elementor-element-eb776c4\" data-id=\"eb776c4\" data-element_type=\"column\" data-e-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-75f0499 elementor-widget elementor-widget-heading\" data-id=\"75f0499\" data-element_type=\"widget\" data-e-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\">DI\u00d2XID DE NITROGEN NO2<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a1faba7 elementor-widget elementor-widget-text-editor\" data-id=\"a1faba7\" data-element_type=\"widget\" data-e-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>El di\u00f2xid de nitrogen (N<span style=\"color: #696969; font-family: helvetica, HelveticaNeue, 'Helvetica Neue', Helvetica-Neue, Arial, sans-serif;\">O<\/span><sub style=\"border: 0px #e1e1e1; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-stretch: inherit; font-size: smaller; line-height: inherit; font-family: helvetica, HelveticaNeue, 'Helvetica Neue', Helvetica-Neue, Arial, sans-serif; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: sub; color: #696969;\">2<\/sub>) \u00e9s un gas inorg\u00e0nic format per dos \u00e0toms d&#8217;oxigen i un \u00e0tom de nitrogen.<\/p><p>\u00c9s m\u00e9s dens que l&#8217;aire i d&#8217;olor acre desagradable. No \u00e9s inflamable i \u00e9s incolor a temperatura ambient, per\u00f2 adquireix un color marr\u00f3 vermell\u00f3s a temperatures superiors a 21\u00baC.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e67f1c6 elementor-widget elementor-widget-image\" data-id=\"e67f1c6\" data-element_type=\"widget\" data-e-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=\"800\" height=\"275\" src=\"https:\/\/www.carlessuria.com\/wp-content\/uploads\/2020\/03\/formula-no2.jpg\" class=\"attachment-large size-large wp-image-17010\" alt=\"f\u00f2rmula NO2\" srcset=\"https:\/\/www.carlessuria.com\/wp-content\/uploads\/2020\/03\/formula-no2.jpg 845w, https:\/\/www.carlessuria.com\/wp-content\/uploads\/2020\/03\/formula-no2-300x103.jpg 300w, https:\/\/www.carlessuria.com\/wp-content\/uploads\/2020\/03\/formula-no2-768x264.jpg 768w, https:\/\/www.carlessuria.com\/wp-content\/uploads\/2020\/03\/formula-no2-705x242.jpg 705w, https:\/\/www.carlessuria.com\/wp-content\/uploads\/2020\/03\/formula-no2-450x154.jpg 450w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\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<div class=\"elementor-element elementor-element-f12f4b6 elementor-widget elementor-widget-heading\" data-id=\"f12f4b6\" data-element_type=\"widget\" data-e-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\">CONTAMINACI\u00d3 PER NO2<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c0b4d9a elementor-widget elementor-widget-text-editor\" data-id=\"c0b4d9a\" data-element_type=\"widget\" data-e-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><strong>A les \u00e0rees urbanes<\/strong> el di\u00f2xid de nitrogen \u00e9s un contaminant de l&#8217;aire molt com\u00fa. Els processos de combusti\u00f3, principalment en el transport terrestre (especialment el diesel), mar\u00edtim i aeri, i alguns tractaments industrials emeten mon\u00f2xid de nitrogen (NO).<\/p><p>El mon\u00f2xid de nitrogen (NO) un cop a l&#8217;atmosfera s&#8217;oxida (reacciona amb l&#8217;oxigen i l&#8217;oz\u00f3 de l&#8217;aire) i es converteix en di\u00f2xid de nitrogen (N<span style=\"color: #696969; font-family: helvetica, HelveticaNeue, 'Helvetica Neue', Helvetica-Neue, Arial, sans-serif;\">O<\/span><sub style=\"border: 0px #e1e1e1; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-stretch: inherit; font-size: smaller; line-height: inherit; font-family: helvetica, HelveticaNeue, 'Helvetica Neue', Helvetica-Neue, Arial, sans-serif; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: sub; color: #696969;\">2<\/sub>).<\/p><p><strong>Als habitatges<\/strong>, prov\u00e9 del fum de cigarretes, tamb\u00e9 de cuines a gas, escalfadors i estufes amb sistemes de combusti\u00f3 mal a\u00efllats.<\/p><p><strong>A la natura<\/strong>, nom\u00e9s es poden trobar traces procedents de la respiraci\u00f3 bacteriana, els incendis forestals o les erupcions volc\u00e0niques.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-854f956 elementor-widget elementor-widget-image\" data-id=\"854f956\" data-element_type=\"widget\" data-e-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=\"800\" height=\"304\" src=\"https:\/\/www.carlessuria.com\/wp-content\/uploads\/2020\/03\/trafico-carretera.jpg\" class=\"attachment-large size-large wp-image-17018\" alt=\"tr\u00e0nsit en carretera\" srcset=\"https:\/\/www.carlessuria.com\/wp-content\/uploads\/2020\/03\/trafico-carretera.jpg 845w, https:\/\/www.carlessuria.com\/wp-content\/uploads\/2020\/03\/trafico-carretera-300x114.jpg 300w, https:\/\/www.carlessuria.com\/wp-content\/uploads\/2020\/03\/trafico-carretera-768x292.jpg 768w, https:\/\/www.carlessuria.com\/wp-content\/uploads\/2020\/03\/trafico-carretera-705x268.jpg 705w, https:\/\/www.carlessuria.com\/wp-content\/uploads\/2020\/03\/trafico-carretera-450x171.jpg 450w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\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<div class=\"elementor-element elementor-element-f2ba620 elementor-widget elementor-widget-heading\" data-id=\"f2ba620\" data-element_type=\"widget\" data-e-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\">EFECTES A LA SALUT<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7cffc07 elementor-widget elementor-widget-text-editor\" data-id=\"7cffc07\" data-element_type=\"widget\" data-e-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>L&#8217;exposici\u00f3 a NO<sub>2<\/sub>&nbsp;de manera continuada pot disminuir la resist\u00e8ncia a malalties infeccioses, inflamar les vies respirat\u00f2ries en persones sanes i augmentar els s\u00edmptomes respiratoris en persones que pateixen asma i bronquitis, especialment en nens.<\/p>\n<p>Altres efectes coneguts s\u00f3n l&#8217;agreujament de malalties cardiovasculars, causa de tos i irritaci\u00f3 dels ulls, la gola, el nas i els pulmons.<\/p>\n<p>Estudis m\u00e9s recents tamb\u00e9 relacionen aquest contaminant gas\u00f3s amb una disminuci\u00f3 de la capacitat d&#8217;atenci\u00f3 dels nens a curt termini, pesos baixos en n\u00e9ixer i majors probabilitats de parts prematurs.<\/p>\n<p>A les ciutats, \u00e9s precursor d&#8217;oz\u00f3 troposf\u00e8ric, que forma part del <a href=\"https:\/\/www.carlessuria.com\/ca\/toxics\/pm25-material-particulat\/\">material particulat m\u00e9s fi PM25<\/a>. Exposicions altes i perllongades a les part\u00edcules fines produeixen tamb\u00e9 malalties cardiovasculars i incrementen la mortalitat de la poblaci\u00f3 a llarg termini.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-976b3c9 elementor-widget elementor-widget-heading\" data-id=\"976b3c9\" data-element_type=\"widget\" data-e-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\">SOLUCIONS<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6158f31 elementor-widget elementor-widget-text-editor\" data-id=\"6158f31\" data-element_type=\"widget\" data-e-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>Es poden prendre algunes mesures per reduir l&#8217;exposici\u00f3 individual a NO<sub>2.<\/sub><\/p><ul><li>Realitzar l&#8217;activitat f\u00edsica intensa apartats dels carrers m\u00e9s transitats i evitar fer-ho a la tarda, moment del dia en qu\u00e8 els nivells de contaminaci\u00f3 s\u00f3n m\u00e9s grans.<\/li><li>Als habitatges que usen cuines de gas o es fuma, ventileu l&#8217;habitatge regularment perqu\u00e8 entri aire fresc de l&#8217;exterior.<\/li><li>Durant els episodis de contaminaci\u00f3 ambiental, reduir la ventilaci\u00f3 dels habitatges al m\u00ednim indispensable i evitar l&#8217;activitat f\u00edsica intensa.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9fc8de9 elementor-widget elementor-widget-text-editor\" data-id=\"9fc8de9\" data-element_type=\"widget\" data-e-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>Com a comunitat, podem reduir les nostres emissions de di\u00f2xid de nitrogen prioritzant els despla\u00e7aments amb transport p\u00fablic.<\/p><p>Finalment, les administracions estan imposant reduccions d&#8217;emissions als vehicles nous i centrals t\u00e8rmiques (<a href=\"https:\/\/web.archive.org\/web\/20071012025619\/http:\/europa.eu\/scadplus\/leg\/es\/s15004.htm\">veure s\u00edntesi de regulaci\u00f3 europea<\/a>). Tamb\u00e9 s&#8217;estan implantant zones de baixes emissions a les principals \u00e0rees metropolitanes del m\u00f3n.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1eb217c elementor-widget elementor-widget-image\" data-id=\"1eb217c\" data-element_type=\"widget\" data-e-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=\"800\" height=\"452\" src=\"https:\/\/www.carlessuria.com\/wp-content\/uploads\/2020\/03\/inspeccion-vehiculo-no2.jpg\" class=\"attachment-large size-large wp-image-17014\" alt=\"inspecci\u00f3 t\u00e8cnica de vehicle\" srcset=\"https:\/\/www.carlessuria.com\/wp-content\/uploads\/2020\/03\/inspeccion-vehiculo-no2.jpg 845w, https:\/\/www.carlessuria.com\/wp-content\/uploads\/2020\/03\/inspeccion-vehiculo-no2-300x169.jpg 300w, https:\/\/www.carlessuria.com\/wp-content\/uploads\/2020\/03\/inspeccion-vehiculo-no2-768x434.jpg 768w, https:\/\/www.carlessuria.com\/wp-content\/uploads\/2020\/03\/inspeccion-vehiculo-no2-705x398.jpg 705w, https:\/\/www.carlessuria.com\/wp-content\/uploads\/2020\/03\/inspeccion-vehiculo-no2-450x254.jpg 450w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\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-33 elementor-top-column elementor-element elementor-element-c758d34\" data-id=\"c758d34\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\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-13e41f0 elementor-widget elementor-widget-template\" data-id=\"13e41f0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"template.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-template\">\n\t\t\t\t\t<div data-elementor-type=\"section\" data-elementor-id=\"29108\" class=\"elementor elementor-29108 elementor-25931 elementor-25931\" data-elementor-post-type=\"elementor_library\">\n\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-bb4643e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"bb4643e\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\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-22dd62f\" data-id=\"22dd62f\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\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-886b3ad elementor-nav-menu__align-start elementor-nav-menu--dropdown-none elementor-widget elementor-widget-nav-menu\" data-id=\"886b3ad\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;layout&quot;:&quot;vertical&quot;,&quot;submenu_icon&quot;:{&quot;value&quot;:&quot;&lt;i class=\\&quot;fas fa-caret-down\\&quot; aria-hidden=\\&quot;true\\&quot;&gt;&lt;\\\/i&gt;&quot;,&quot;library&quot;:&quot;fa-solid&quot;}}\" data-widget_type=\"nav-menu.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t<nav aria-label=\"Menu\" class=\"elementor-nav-menu--main elementor-nav-menu__container elementor-nav-menu--layout-vertical e--pointer-none\">\n\t\t\t\t<ul id=\"menu-1-886b3ad\" class=\"elementor-nav-menu sm-vertical\"><li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-28965\"><a href=\"https:\/\/www.carlessuria.com\/ca\/toxics\/\" class=\"elementor-item\">CONTAMINANTS DE L&#8217;AIRE INTERIOR<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-28966\"><a href=\"https:\/\/www.carlessuria.com\/ca\/toxics\/acars\/\" class=\"elementor-item\">\u00c0CARS<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-28967\"><a href=\"https:\/\/www.carlessuria.com\/ca\/toxics\/mesurar-amiant\/\" class=\"elementor-item\">AMIANT<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-28968\"><a href=\"https:\/\/www.carlessuria.com\/ca\/toxics\/cov-compostos-organics-volatils\/\" class=\"elementor-item\">COV<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-28969\"><a href=\"https:\/\/www.carlessuria.com\/ca\/toxics\/co2-dioxid-carboni\/\" class=\"elementor-item\">DI\u00d2XID DE CARBONI<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-28970\"><a href=\"https:\/\/www.carlessuria.com\/ca\/toxics\/no2-dioxid-nitrogen\/\" class=\"elementor-item\">DI\u00d2XID DE NITROGEN<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-28971\"><a href=\"https:\/\/www.carlessuria.com\/ca\/toxics\/formaldehid\/\" class=\"elementor-item\">FORMALDEHID<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-28972\"><a href=\"https:\/\/www.carlessuria.com\/ca\/toxics\/mesurar-gas-rado\/\" class=\"elementor-item\">GAS RAD\u00d3<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-28973\"><a href=\"https:\/\/www.carlessuria.com\/ca\/toxics\/pm25-material-particulat\/\" class=\"elementor-item\">PM25: MATERIAL PARTICULAT<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-28974\"><a href=\"https:\/\/www.carlessuria.com\/ca\/toxics\/metalls-pesants\/\" class=\"elementor-item\">METALLS PESANTS<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-28975\"><a href=\"https:\/\/www.carlessuria.com\/ca\/toxics\/floridura\/\" class=\"elementor-item\">FLORIDURA<\/a><\/li>\n<\/ul>\t\t\t<\/nav>\n\t\t\t\t\t\t<nav class=\"elementor-nav-menu--dropdown elementor-nav-menu__container\" aria-hidden=\"true\">\n\t\t\t\t<ul id=\"menu-2-886b3ad\" class=\"elementor-nav-menu sm-vertical\"><li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-28965\"><a href=\"https:\/\/www.carlessuria.com\/ca\/toxics\/\" class=\"elementor-item\" tabindex=\"-1\">CONTAMINANTS DE L&#8217;AIRE INTERIOR<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-28966\"><a href=\"https:\/\/www.carlessuria.com\/ca\/toxics\/acars\/\" class=\"elementor-item\" tabindex=\"-1\">\u00c0CARS<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-28967\"><a href=\"https:\/\/www.carlessuria.com\/ca\/toxics\/mesurar-amiant\/\" class=\"elementor-item\" tabindex=\"-1\">AMIANT<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-28968\"><a href=\"https:\/\/www.carlessuria.com\/ca\/toxics\/cov-compostos-organics-volatils\/\" class=\"elementor-item\" tabindex=\"-1\">COV<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-28969\"><a href=\"https:\/\/www.carlessuria.com\/ca\/toxics\/co2-dioxid-carboni\/\" class=\"elementor-item\" tabindex=\"-1\">DI\u00d2XID DE CARBONI<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-28970\"><a href=\"https:\/\/www.carlessuria.com\/ca\/toxics\/no2-dioxid-nitrogen\/\" class=\"elementor-item\" tabindex=\"-1\">DI\u00d2XID DE NITROGEN<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-28971\"><a href=\"https:\/\/www.carlessuria.com\/ca\/toxics\/formaldehid\/\" class=\"elementor-item\" tabindex=\"-1\">FORMALDEHID<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-28972\"><a href=\"https:\/\/www.carlessuria.com\/ca\/toxics\/mesurar-gas-rado\/\" class=\"elementor-item\" tabindex=\"-1\">GAS RAD\u00d3<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-28973\"><a href=\"https:\/\/www.carlessuria.com\/ca\/toxics\/pm25-material-particulat\/\" class=\"elementor-item\" tabindex=\"-1\">PM25: MATERIAL PARTICULAT<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-28974\"><a href=\"https:\/\/www.carlessuria.com\/ca\/toxics\/metalls-pesants\/\" class=\"elementor-item\" tabindex=\"-1\">METALLS PESANTS<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-28975\"><a href=\"https:\/\/www.carlessuria.com\/ca\/toxics\/floridura\/\" class=\"elementor-item\" tabindex=\"-1\">FLORIDURA<\/a><\/li>\n<\/ul>\t\t\t<\/nav>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9ab9be6 elementor-widget elementor-widget-heading\" data-id=\"9ab9be6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">T'agradaria identificar els contaminants de la llar o l'oficina?<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0de70eb elementor-align-center elementor-widget elementor-widget-button\" data-id=\"0de70eb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm elementor-animation-grow\" href=\"https:\/\/www.carlessuria.com\/ca\/mesurar-toxics\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Mesurament professional de t\u00f2xics<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\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\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<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>DI\u00d2XID DE NITROGEN NO2 El di\u00f2xid de nitrogen (NO2) \u00e9s un gas inorg\u00e0nic format per dos \u00e0toms d&#8217;oxigen i un \u00e0tom de nitrogen. \u00c9s m\u00e9s dens que l&#8217;aire i d&#8217;olor acre desagradable. No \u00e9s inflamable i \u00e9s incolor a temperatura ambient, per\u00f2 adquireix un color marr\u00f3 vermell\u00f3s a temperatures superiors a 21\u00baC. CONTAMINACI\u00d3 PER NO2 [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":28632,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_header_footer","meta":{"content-type":"","h5ap_radio_sources":[],"footnotes":""},"class_list":["post-28534","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Contaminaci\u00f3 per NO2: Efectes a la Salut i Solucions<\/title>\n<meta name=\"description\" content=\"El di\u00f2xid de nitrogen (NO2) \u00e9s un gas contaminant que es troba a \u00e0rees urbanes. \u00c9s causa de malalties respirat\u00f2ries i cardiovasculars.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.carlessuria.com\/toxicos\/no2-dioxido-nitrogeno\/\" \/>\n<meta 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