{"id":25981,"date":"2023-12-11T16:53:26","date_gmt":"2023-12-11T21:53:26","guid":{"rendered":"https:\/\/world.dan.org\/?post_type=dan_alert_diver&p=25981"},"modified":"2023-12-11T16:53:33","modified_gmt":"2023-12-11T21:53:33","slug":"wildfires-and-breathing-gas-contamination","status":"publish","type":"dan_alert_diver","link":"https:\/\/world.dan.org\/fr\/alert-diver\/article\/wildfires-and-breathing-gas-contamination\/","title":{"rendered":"Incendies de for\u00eat et contamination par les gaz respiratoires"},"content":{"rendered":"

AVEC DES INCENDIES QUI FONT RAGE AU CANADA, EN ITALIE, EN GR\u00c8CE, AUX \u00c9TATS-UNIS.<\/strong>Les plongeurs et les op\u00e9rateurs de plong\u00e9e ont appel\u00e9 les services m\u00e9dicaux et les services de s\u00e9curit\u00e9 de DAN pour savoir si la fum\u00e9e des incendies de for\u00eat pouvait contaminer les gaz respiratoires. <\/p>\n\n\n\n

Lorsque des pr\u00e9occupations similaires ont \u00e9t\u00e9 soulev\u00e9es en 2018, DAN a envoy\u00e9 une \u00e9quipe pour enqu\u00eater sur l'impact de la qualit\u00e9 de l'air dans et autour de 17 magasins de plong\u00e9e allant de San Diego, en Californie, \u00e0 Eugene, dans l'Oregon, tous expos\u00e9s \u00e0 la fum\u00e9e des incendies de for\u00eat. Les r\u00e9sultats n'ont pas identifi\u00e9 de risque accru apparent pour les plongeurs.<\/p>\n\n\n\n

En analysant l'air ambiant et l'air comprim\u00e9, l'\u00e9quipe de DAN a mesur\u00e9 les concentrations de monoxyde de carbone (CO), de dioxyde de carbone (CO2<\/sub>), et des particules pr\u00e9sentes dans l'air \u00e0 proximit\u00e9 des magasins de plong\u00e9e et des incendies, ainsi que dans les bouteilles de plong\u00e9e r\u00e9cemment remplies.<\/p>\n\n\n\n

Les r\u00e9sultats obtenus par l'\u00e9quipe sont rassurants : Lors de l'analyse de l'air ext\u00e9rieur, m\u00eame en pr\u00e9sence de fum\u00e9e et de niveaux de particules inacceptables, le moniteur portatif n'a pas r\u00e9v\u00e9l\u00e9 de niveaux environnementaux \u00e9lev\u00e9s de CO ou de CO2<\/sub>. <\/p>\n\n\n\n

L'\u00e9quipe a ensuite \u00e9valu\u00e9 les bouteilles. Dans la plupart des cas, ils ont constat\u00e9 que les propri\u00e9taires de magasins de plong\u00e9e utilisaient des filtres contenant un catalyseur appel\u00e9 hopcalite, qui transforme le CO en CO2<\/sub> en pr\u00e9sence de gaz contenant de l'oxyg\u00e8ne (comme l'air). Comme mesure de protection suppl\u00e9mentaire, ces propri\u00e9taires ne remplissaient pas les bouteilles les jours de forte fum\u00e9e. Certains exploitants remplissaient leurs r\u00e9servoirs par temps clair afin de pouvoir continuer \u00e0 remplir des bouteilles m\u00eame lorsque l'indice de qualit\u00e9 de l'air \u00e9tait inacceptable. La plupart des op\u00e9rateurs de plong\u00e9e ont adapt\u00e9 leurs pratiques pour garantir la s\u00e9curit\u00e9 de l'air et de la plong\u00e9e pour leurs clients, et leur niveau de sensibilisation \u00e0 la s\u00e9curit\u00e9 est digne d'\u00e9loges.<\/p>\n\n\n\n

En conclusion, la fum\u00e9e visible dans les zones environnantes, m\u00eame lorsqu'elle peut \u00eatre d\u00e9tect\u00e9e par le nez humain, ne doit pas compromettre la qualit\u00e9 de l'air dans les bouteilles de plong\u00e9e. Les op\u00e9rateurs de plong\u00e9e doivent entretenir correctement leurs compresseurs et leurs syst\u00e8mes de filtration, utiliser des filtres \u00e9quip\u00e9s d'agents d'\u00e9limination du CO, aspirer de pr\u00e9f\u00e9rence l'air \u00e0 l'int\u00e9rieur de leurs b\u00e2timents et respecter les pratiques de s\u00e9curit\u00e9 de base lorsqu'il s'agit d'incendies \u00e0 proximit\u00e9. <\/p>\n\n\n\n

Les plongeurs inquiets doivent demander \u00e0 la station de remplissage si elle utilise des agents d'\u00e9limination du CO, et ils peuvent sentir leur air avant de plonger pour s'assurer qu'il n'y a pas de particules r\u00e9siduelles.<\/p>\n\n\n\n

For more information, call the DAN Risk Mitigation information line at +1-919-684-2948, or send an email to riskmitigation@dan.org. AD<\/p>\n\n\n\n

<\/div>\n\n\n\n
\n\n\n\n

\u00a9 Alert Diver<\/em> - Q4 2023<\/p>","protected":false},"excerpt":{"rendered":"

Avec les feux de for\u00eat qui font rage au Canada, en Italie, en Gr\u00e8ce, aux \u00c9tats-Unis et ailleurs, les plongeurs et les op\u00e9rateurs de plong\u00e9e ont appel\u00e9 DAN Medical Services et DAN Safety Services pour savoir si la fum\u00e9e des feux de for\u00eat pouvait contaminer les gaz respiratoires.<\/p>","protected":false},"featured_media":25983,"template":"","dan_alert_diver_categories":[66],"dan_alert_diver_issues":[488],"class_list":["post-25981","dan_alert_diver","type-dan_alert_diver","status-publish","has-post-thumbnail","hentry","dan_alert_diver_categories-dive-slate","dan_alert_diver_issues-q4-2023"],"acf":[],"yoast_head":"\nWildfires and Breathing-Gas Contamination - DAN World<\/title>\n<meta name=\"description\" content=\"WITH WILDFIRES RAGING IN CANADA, ITALY, GREECE, THE U.S., and elsewhere, divers and dive operators have called DAN Medical Services and DAN Safety Services with concerns about whether the smoke from wildfires may contaminate breathing gas.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/world.dan.org\/fr\/alert-diver\/article\/wildfires-and-breathing-gas-contamination\/\" \/>\n<meta property=\"og:locale\" content=\"fr_CA\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Wildfires and Breathing-Gas Contamination\" \/>\n<meta property=\"og:description\" content=\"WITH WILDFIRES RAGING IN CANADA, ITALY, GREECE, THE U.S., and elsewhere, divers and dive operators have called DAN Medical Services and DAN Safety Services with concerns about whether the smoke from wildfires may contaminate breathing gas.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/world.dan.org\/fr\/alert-diver\/article\/wildfires-and-breathing-gas-contamination\/\" \/>\n<meta property=\"og:site_name\" content=\"DAN World\" \/>\n<meta property=\"article:modified_time\" content=\"2023-12-11T21:53:33+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/world.dan.org\/wp-content\/uploads\/2023\/12\/Q4_174_DanDispatch.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"600\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:description\" content=\"WITH WILDFIRES RAGING IN CANADA, ITALY, GREECE, THE U.S., and elsewhere, divers and dive operators have called DAN Medical Services and DAN Safety Services with concerns about whether the smoke from wildfires may contaminate breathing gas.\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/world.dan.org\\\/alert-diver\\\/article\\\/wildfires-and-breathing-gas-contamination\\\/\",\"url\":\"https:\\\/\\\/world.dan.org\\\/alert-diver\\\/article\\\/wildfires-and-breathing-gas-contamination\\\/\",\"name\":\"Wildfires and Breathing-Gas Contamination - 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