{"id":1801,"date":"2019-06-01T16:40:00","date_gmt":"2019-06-01T16:40:00","guid":{"rendered":"https:\/\/ren.valroya.org\/?p=1801"},"modified":"2025-06-30T14:55:05","modified_gmt":"2025-06-30T14:55:05","slug":"un-analyse-de-la-pollution-de-lair-en-roya","status":"publish","type":"post","link":"https:\/\/ren.valroya.org\/?p=1801","title":{"rendered":"Un analyse de la pollution de l&rsquo;air en Roya"},"content":{"rendered":"\n<p>De mars \u00e0 mai 2018 AtmoSud a men\u00e9 une campagne de mesures pour \u00e9valuer la pollution de l&rsquo;air dans la vall\u00e9e de la Roya<\/p>\n\n\n\n<p>Une station laboratoire \u00e9quip\u00e9e d\u2019un analyseur de particules fines PM10, d\u2019un analyseur d\u2019oxydes d\u2019azote NO<sub>X<\/sub>&nbsp;et d\u2019un \u00e9chantillonneurs passif de BTEX (Benz\u00e8ne, Tolu\u00e8ne, Ethylbenz\u00e8ne, Xyl\u00e8nes) a \u00e9t\u00e9 install\u00e9e \u00e0 <strong> <\/strong>Breil-sur-Roya. De plus, des \u00e9chantillonneurs passifs mesurant le dioxyde d\u2019azote NO<sub>2<\/sub>&nbsp;ont \u00e9t\u00e9 install\u00e9s sur 9 autres sites de la vall\u00e9e.<\/p>\n\n\n\n<p>L\u2019objectif \u00e9tait d\u2019\u00e9valuer l\u2019impact du trafic routier sur la RD6204. Il faisait suite \u00e0 une demande de la pr\u00e9fecture dans le cadre du recours contre le projet de doublement du tunnel routier du col de Tende port\u00e9 par REN devant le tribunal Administratif de Nice en 2017.<\/p>\n\n\n\n<p>Lors de la campagne de mesures, l&rsquo;arr\u00eat\u00e9 des cinq maires de la vall\u00e9e interdisant les poids lourds de plus de 19 tonnes \u00e9tat d\u00e9j\u00e0 entr\u00e9 en vigueur.<\/p>\n\n\n\n<p>Le rapport indique : <\/p>\n\n\n\n<p>1 &#8211; Pour les deux polluants&nbsp;<strong>NOx<\/strong>&nbsp;et&nbsp;<strong>PM10<\/strong>, au vu des r\u00e9sultats des mesures de 2018, le rapport conclue: \u00ab\u00a0<em>Les profils journaliers des concentrations pour les deux polluants pr\u00e9c\u00e9demment cit\u00e9s indiquent que le&nbsp;trafic routier est la principale source ayant un impact sur la qualit\u00e9 de l\u2019air dans la commune. Les niveaux maximums sont observ\u00e9s aux heures de pointe du trafic\u00a0\u00bb.<\/em><\/p>\n\n\n\n<p>Les courbes semblent m\u00eame montrer que les deux polluants n&rsquo;ont pratiquement pas d&rsquo;autre source que le trafic routier (sachant qu&rsquo;entre le 12 mars et le 7 mai, \u00a0il n&rsquo;y a pratiquement plus de chauffage domestique). De plus,\u00a0dans la p\u00e9riode o\u00f9 la station de mesure a fonctionn\u00e9, il n&rsquo;y avait presque plus de poids-lourds, \u00e0 part les petits malins qui passent le matin.<br><em><strong>Donc les NOx et PM10 sont issues du trafic de v\u00e9hicules l\u00e9ger<\/strong><\/em>s.<\/p>\n\n\n\n<p>2 &#8211; Dans les conclusions il est indiqu\u00e9 : \u00ab\u00a0&#8230;<em>comme presque partout sur la r\u00e9gion PACA, les concentrations en PM10 \u00e0 Breil-sur-Roya pr\u00e9sentent un risque de d\u00e9passement de la ligne directrice de l\u2019OMS (20 \u03bcg\/m3\/an)\u00a0\u00bb.<\/em><\/p>\n\n\n\n<p><strong><em>Cela signifie qu&rsquo;il ne faut en aucun cas accepter une augmentation du trafic !&nbsp;<\/em><\/strong><\/p>\n\n\n\n<p><em><strong>Conclusion: Rendez-nous nos trains !<\/strong><\/em><\/p>\n\n\n\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" data=\"https:\/\/ren.valroya.org\/wp-content\/uploads\/Campagne_Roya2018_vf_0.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"Contenu embarqu\u00e9 Campagne_Roya2018_vf_0.\"><\/object><a id=\"wp-block-file--media-258c64cd-942e-4ffc-83e5-2e5957cb0bed\" href=\"https:\/\/ren.valroya.org\/wp-content\/uploads\/Campagne_Roya2018_vf_0.pdf\">Campagne_Roya2018_vf_0<\/a><a href=\"https:\/\/ren.valroya.org\/wp-content\/uploads\/Campagne_Roya2018_vf_0.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-258c64cd-942e-4ffc-83e5-2e5957cb0bed\">T\u00e9l\u00e9charger<\/a><\/div>\n","protected":false},"excerpt":{"rendered":"<p>De mars \u00e0 mai 2018 AtmoSud a men\u00e9 une campagne de mesures pour \u00e9valuer la pollution de l&rsquo;air dans la vall\u00e9e de la Roya Une station laboratoire \u00e9quip\u00e9e d\u2019un analyseur de particules fines PM10, d\u2019un analyseur d\u2019oxydes d\u2019azote NOX&nbsp;et d\u2019un \u00e9chantillonneurs passif de BTEX (Benz\u00e8ne, Tolu\u00e8ne, Ethylbenz\u00e8ne, Xyl\u00e8nes) a \u00e9t\u00e9 install\u00e9e \u00e0 Breil-sur-Roya. De plus, [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":1810,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","footnotes":""},"categories":[7],"tags":[],"class_list":["post-1801","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-transition"],"author_data":{"name":"adminren","url":"https:\/\/ren.valroya.org\/?author=3"},"excerpt_data":"De mars \u00e0 mai 2018 AtmoSud a men\u00e9 une campagne de mesures pour \u00e9valuer la...","categories_data":{"7":{"term_id":7,"name":"Transition","slug":"transition","term_group":0,"term_taxonomy_id":7,"taxonomy":"category","description":"","parent":0,"count":16,"filter":"raw","cat_ID":7,"category_count":16,"category_description":"","cat_name":"Transition","category_nicename":"transition","category_parent":0}},"featured_image_src":"https:\/\/ren.valroya.org\/wp-content\/uploads\/CampagneAtmosud-e1751292575679.jpg","date_formated":"June 1, 2019","uagb_featured_image_src":{"full":["https:\/\/ren.valroya.org\/wp-content\/uploads\/CampagneAtmosud-e1751292575679.jpg",300,354,false],"thumbnail":["https:\/\/ren.valroya.org\/wp-content\/uploads\/CampagneAtmosud-150x150.jpg",150,150,true],"medium":["https:\/\/ren.valroya.org\/wp-content\/uploads\/CampagneAtmosud-254x300.jpg",254,300,true],"medium_large":["https:\/\/ren.valroya.org\/wp-content\/uploads\/CampagneAtmosud-e1751292575679.jpg",300,354,false],"large":["https:\/\/ren.valroya.org\/wp-content\/uploads\/CampagneAtmosud-e1751292575679.jpg",300,354,false],"1536x1536":["https:\/\/ren.valroya.org\/wp-content\/uploads\/CampagneAtmosud-e1751292575679.jpg",300,354,false],"2048x2048":["https:\/\/ren.valroya.org\/wp-content\/uploads\/CampagneAtmosud-e1751292575679.jpg",300,354,false],"blogus-slider-full":["https:\/\/ren.valroya.org\/wp-content\/uploads\/CampagneAtmosud-e1751292575679.jpg",300,354,false],"blogus-featured":["https:\/\/ren.valroya.org\/wp-content\/uploads\/CampagneAtmosud-e1751292575679.jpg",300,354,false],"blogus-medium":["https:\/\/ren.valroya.org\/wp-content\/uploads\/CampagneAtmosud-480x380.jpg",480,380,true]},"uagb_author_info":{"display_name":"adminren","author_link":"https:\/\/ren.valroya.org\/?author=3"},"uagb_comment_info":0,"uagb_excerpt":"De mars \u00e0 mai 2018 AtmoSud a men\u00e9 une campagne de mesures pour \u00e9valuer la pollution de l&rsquo;air dans la vall\u00e9e de la Roya Une station laboratoire \u00e9quip\u00e9e d\u2019un analyseur de particules fines PM10, d\u2019un analyseur d\u2019oxydes d\u2019azote NOX&nbsp;et d\u2019un \u00e9chantillonneurs passif de BTEX (Benz\u00e8ne, Tolu\u00e8ne, Ethylbenz\u00e8ne, Xyl\u00e8nes) a \u00e9t\u00e9 install\u00e9e \u00e0 Breil-sur-Roya. De plus,\u2026","_links":{"self":[{"href":"https:\/\/ren.valroya.org\/index.php?rest_route=\/wp\/v2\/posts\/1801","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ren.valroya.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ren.valroya.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ren.valroya.org\/index.php?rest_route=\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/ren.valroya.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1801"}],"version-history":[{"count":6,"href":"https:\/\/ren.valroya.org\/index.php?rest_route=\/wp\/v2\/posts\/1801\/revisions"}],"predecessor-version":[{"id":1814,"href":"https:\/\/ren.valroya.org\/index.php?rest_route=\/wp\/v2\/posts\/1801\/revisions\/1814"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ren.valroya.org\/index.php?rest_route=\/wp\/v2\/media\/1810"}],"wp:attachment":[{"href":"https:\/\/ren.valroya.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1801"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ren.valroya.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1801"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ren.valroya.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1801"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}