{"id":28535,"date":"2024-03-28T20:29:50","date_gmt":"2024-03-28T19:29:50","guid":{"rendered":"https:\/\/www.carlessuria.com\/dioxid-de-carboni\/"},"modified":"2024-05-25T10:09:44","modified_gmt":"2024-05-25T09:09:44","slug":"co2-dioxid-carboni","status":"publish","type":"page","link":"https:\/\/www.carlessuria.com\/ca\/toxics\/co2-dioxid-carboni\/","title":{"rendered":"DI\u00d2XID DE CARBONI"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"28535\" class=\"elementor elementor-28535 elementor-14766\" data-elementor-post-type=\"page\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-c668ed7 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c668ed7\" 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-897c9c6\" data-id=\"897c9c6\" 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-d47d8f3 elementor-widget elementor-widget-heading\" data-id=\"d47d8f3\" 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 CARBONI CO2<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-48a1922 elementor-widget elementor-widget-text-editor\" data-id=\"48a1922\" 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 carboni (CO<sub>2<\/sub>) \u00e9s un gas org\u00e0nic format per dos \u00e0toms d&#8217;oxigen i un \u00e0tom de carboni.<\/p><p>\u00c9s un compost natural que facilita la vida a la Terra. Proporciona el carboni que necessiten les plantes per fer la fotos\u00edntesi i s&#8217;allibera l&#8217;oxigen (O<sub>2<\/sub>) que respirem els organismes aerobis, com els mam\u00edfers.<\/p><p>Torna a l&#8217;aire de manera natural. Es genera CO<sub>2<\/sub>\u00a0en la respiraci\u00f3 dels organismes aer\u00f2bics, descomposici\u00f3 dels animals i plantes, o crema de boscos.<\/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-185fcf0 elementor-widget elementor-widget-image\" data-id=\"185fcf0\" 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=\"304\" src=\"https:\/\/www.carlessuria.com\/wp-content\/uploads\/2020\/04\/co2.jpg\" class=\"attachment-large size-large wp-image-17118\" alt=\"mol\u00e8cula CO2\" srcset=\"https:\/\/www.carlessuria.com\/wp-content\/uploads\/2020\/04\/co2.jpg 845w, https:\/\/www.carlessuria.com\/wp-content\/uploads\/2020\/04\/co2-300x114.jpg 300w, https:\/\/www.carlessuria.com\/wp-content\/uploads\/2020\/04\/co2-768x292.jpg 768w, https:\/\/www.carlessuria.com\/wp-content\/uploads\/2020\/04\/co2-705x268.jpg 705w, https:\/\/www.carlessuria.com\/wp-content\/uploads\/2020\/04\/co2-450x171.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-b7d6e9c elementor-widget elementor-widget-heading\" data-id=\"b7d6e9c\" 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 CO2<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-19d3676 elementor-widget elementor-widget-text-editor\" data-id=\"19d3676\" 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;\u00e9sser hum\u00e0 ha trencat l&#8217;equilibri. La crema de combustibles f\u00f2ssils per obtenir energia, els processos industrials, la crema de residus\u2026 est\u00e0 incrementant sense parar la quantitat de di\u00f2xid de carboni present a l&#8217;atmosfera: Des del 1800, la concentraci\u00f3 del gas ha passat de 280 ppm (parts per mili\u00f3 ) a 420 ppm actualment.<\/p><p>Es tracta d&#8217;un gas amb efecte d&#8217;hivernacle, ret\u00e9 la calor. En augmentar la seva pres\u00e8ncia a l&#8217;atmosfera s&#8217;est\u00e0 produint un escalfament global, m\u00e9s conegut com a canvi clim\u00e0tic, que genera onades de calor i inundacions.<\/p><p>A m\u00e9s, els oceans absorbeixen part d&#8217;aquest CO<sub>2<\/sub>\u00a0addicional i en aquest proc\u00e9s s&#8217;acidifiquen, en baixa el pH. La principal conseq\u00fc\u00e8ncia d&#8217;aix\u00f2 \u00e9s la destrucci\u00f3 dels esculls de corall.<\/p><p>El di\u00f2xid de carboni tamb\u00e9 \u00e9s ara m\u00e9s present a casa nostra. Els habitatges s\u00f3n m\u00e9s herm\u00e8tics per estalviar energia, per\u00f2 aix\u00f2 dificulta la sortida del CO<sub>2<\/sub>\u00a0generat per la respiraci\u00f3 humana i la combusti\u00f3 en cuines. Alhora, disminueix la quantitat d&#8217;oxigen present.<\/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-af99560 elementor-widget elementor-widget-image\" data-id=\"af99560\" 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\/04\/contaminacion-co2-ciudad.jpg\" class=\"attachment-large size-large wp-image-17100\" alt=\"contaminaci\u00f3 CO2\" srcset=\"https:\/\/www.carlessuria.com\/wp-content\/uploads\/2020\/04\/contaminacion-co2-ciudad.jpg 845w, https:\/\/www.carlessuria.com\/wp-content\/uploads\/2020\/04\/contaminacion-co2-ciudad-300x114.jpg 300w, https:\/\/www.carlessuria.com\/wp-content\/uploads\/2020\/04\/contaminacion-co2-ciudad-768x292.jpg 768w, https:\/\/www.carlessuria.com\/wp-content\/uploads\/2020\/04\/contaminacion-co2-ciudad-705x268.jpg 705w, https:\/\/www.carlessuria.com\/wp-content\/uploads\/2020\/04\/contaminacion-co2-ciudad-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-23b0e47 elementor-widget elementor-widget-heading\" data-id=\"23b0e47\" 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-3ee9811 elementor-widget elementor-widget-text-editor\" data-id=\"3ee9811\" 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>La mala ventilaci\u00f3 \u00e9s causa comuna de concentracions excessives de di\u00f2xid de carboni en espais interiors. Es relaciona amb la salut de les persones ocupants, la comoditat i el rendiment mental.<\/p>\n<p>A partir de 1000 ppm, disminueix les capacitats cognitives causant fatiga i p\u00e8rdua de rendiment (<a href=\"https:\/\/www.carlessuria.com\/wp-content\/uploads\/2024\/05\/satish-et-al-2012-is-co2-an-indoor-pollutant-direct-effects-of-low-to-moderate-co2-concentrations-on-human-decision.pdf\">veure estudi<\/a>). Aquestes concentracions solen superar-se f\u00e0cilment despr\u00e9s de poques hores de perman\u00e8ncia en un habitatge tancat.<\/p>\n<p>A partir de 5000ppm, s\u00f3n comuns els mals de cap, la interrupci\u00f3 del son, la irritaci\u00f3 emocional i la lentitud mental (<a href=\"https:\/\/www.carlessuria.com\/wp-content\/uploads\/2024\/05\/satish-et-al-2012-is-co2-an-indoor-pollutant-direct-effects-of-low-to-moderate-co2-concentrations-on-human-decision.pdf\">veure estudi<\/a>). \u00c9s dif\u00edcil assolir aquests valors en habitatges i oficines, per\u00f2 no \u00e9s descartable en aquells espais habitats que mai no es ventilen i els seus tancaments siguin estancs.<\/p>\n<p>Estudis en animals han mostrat que en concentracions de 5000ppm, despr\u00e9s de nom\u00e9s vuit setmanes d&#8217;exposici\u00f3, es produeix calcificaci\u00f3 renal i p\u00e8rdua \u00f2ssia (<a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/505623\/\">veure estudi<\/a>).<\/p>\n<p>Afortunadament, l&#8217;asf\u00edxia no es produeix fins a 70.000ppm.<\/p>\n<p>La renovaci\u00f3 de l&#8217;aire interior \u00e9s molt important, a m\u00e9s de reduir el CO<sub>2<\/sub>&nbsp;i incrementar l&#8217;oxigen, permet la sortida a l&#8217;exterior del <a href=\"https:\/\/www.carlessuria.com\/ca\/toxics\/formaldehid\/\">formaldehid<\/a> i <a href=\"https:\/\/www.carlessuria.com\/ca\/toxics\/cov-compostos-organics-volatils\/\">COV<\/a> que desprenen les pintures, el mobiliari i els productes de neteja.<\/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-8960e23 elementor-widget elementor-widget-image\" data-id=\"8960e23\" 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=\"402\" src=\"https:\/\/www.carlessuria.com\/wp-content\/uploads\/2020\/04\/mujer-relajada.jpg\" class=\"attachment-large size-large wp-image-17104\" alt=\"dona descansant\" srcset=\"https:\/\/www.carlessuria.com\/wp-content\/uploads\/2020\/04\/mujer-relajada.jpg 845w, https:\/\/www.carlessuria.com\/wp-content\/uploads\/2020\/04\/mujer-relajada-300x151.jpg 300w, https:\/\/www.carlessuria.com\/wp-content\/uploads\/2020\/04\/mujer-relajada-768x386.jpg 768w, https:\/\/www.carlessuria.com\/wp-content\/uploads\/2020\/04\/mujer-relajada-705x355.jpg 705w, https:\/\/www.carlessuria.com\/wp-content\/uploads\/2020\/04\/mujer-relajada-450x226.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-71ed438\" data-id=\"71ed438\" 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-8276b54 elementor-widget elementor-widget-template\" data-id=\"8276b54\" 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 CARBONI CO2 El di\u00f2xid de carboni (CO2) \u00e9s un gas org\u00e0nic format per dos \u00e0toms d&#8217;oxigen i un \u00e0tom de carboni. \u00c9s un compost natural que facilita la vida a la Terra. Proporciona el carboni que necessiten les plantes per fer la fotos\u00edntesi i s&#8217;allibera l&#8217;oxigen (O2) que respirem els organismes aerobis, com [&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-28535","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 CO2: Efectes a la Salut<\/title>\n<meta name=\"description\" content=\"El Di\u00f2xid de Carboni (CO2) procedeix de la combusti\u00f3 i la respiraci\u00f3. 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