{"id":703075,"date":"2026-03-31T14:09:21","date_gmt":"2026-03-31T14:09:21","guid":{"rendered":"https:\/\/www.metaflotech.com\/?p=703075"},"modified":"2026-05-10T05:39:00","modified_gmt":"2026-05-10T05:39:00","slug":"dustech-ameliore-la-qualite-de-lair-sur-un-chantier-de-construction","status":"publish","type":"post","link":"https:\/\/www.metaflotech.com\/fr_fr\/dustech-improves-air-quality-for-a-construction-site\/","title":{"rendered":"DusTech am\u00e9liore la qualit\u00e9 de l'air sur un chantier de construction"},"content":{"rendered":"<hr \/>\n<p>&nbsp;<\/p>\n<p><a href=\"https:\/\/www.metaflotech.com\/wp-content\/uploads\/2025\/07\/Logo-5.svg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-167785\" src=\"https:\/\/www.metaflotech.com\/wp-content\/uploads\/2025\/07\/Logo-5.svg\" alt=\"\" width=\"400\" height=\"400\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<h4><strong>Le d\u00e9poussi\u00e9rant MetaFLO a aid\u00e9 un chantier de construction \u00e0 am\u00e9liorer la qualit\u00e9 de l'air gr\u00e2ce \u00e0 une suppression efficace de la poussi\u00e8re, ce qui a permis de r\u00e9duire les co\u00fbts, d'augmenter la productivit\u00e9 et d'am\u00e9liorer l'environnement.<\/strong><\/h4>\n<h3><strong><span style=\"color: #f36c21;\">Lieu<\/span><\/strong><\/h3>\n<p>Alto Horizonte, GO \u2013 Br\u00e9sil<\/p>\n<h3><strong><span style=\"color: #f36c21;\">D\u00e9fi<\/span><\/strong><\/h3>\n<p>Les particules de poussi\u00e8re atmosph\u00e9rique excessives soul\u00e8vent de nombreuses pr\u00e9occupations sanitaires et environnementales lors des projets de construction et des travaux de g\u00e9nie civil. Par cons\u00e9quent, une suppression efficace de la poussi\u00e8re devient obligatoire pour r\u00e9duire les effets n\u00e9fastes de la poussi\u00e8re sur l'environnement et la sant\u00e9 des travailleurs et des communaut\u00e9s environnantes. Les m\u00e9thodes traditionnelles de suppression de la poussi\u00e8re n\u00e9cessitent g\u00e9n\u00e9ralement de grandes quantit\u00e9s d'eau, utilisant 5 \u00e0 9 camions-citernes par jour, ce qui peut \u00eatre co\u00fbteux.<\/p>\n<h3><strong><span style=\"color: #f36c21;\">Solution<\/span><\/strong><\/h3>\n<p>MetaFLO a d&#x27;abord appliqu\u00e9 3,01 TP3T de biopolym\u00e8re DusTech ; celui-ci a \u00e9t\u00e9 dilu\u00e9 directement dans un camion-citerne et \u00e9pandu sur le site, dont le sol est de nature argileuse. Le DusTech favorise une meilleure agglutination entre les particules de sol, ce qui r\u00e9duit consid\u00e9rablement la poussi\u00e8re en suspension dans l&#x27;air et am\u00e9liore la qualit\u00e9 de l&#x27;air. Il forme une couche \u00e0 la surface du sol qui r\u00e9duit le rejet de particules fines dans l\u2019air gr\u00e2ce \u00e0 un processus d\u2019agglom\u00e9ration. 17 heures apr\u00e8s la premi\u00e8re application, une deuxi\u00e8me couche de DusTech a \u00e9t\u00e9 appliqu\u00e9e \u00e0 raison de 2,01 TP3T.<\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"https:\/\/www.metaflotech.com\/wp-content\/uploads\/2026\/03\/DusTech-Case-Study-3-English-MetaFLO-Technologies.webp\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-762484\" src=\"https:\/\/www.metaflotech.com\/wp-content\/uploads\/2026\/03\/DusTech-Case-Study-3-English-MetaFLO-Technologies-1024x656.webp\" alt=\"\" width=\"800\" height=\"512\" srcset=\"https:\/\/www.metaflotech.com\/wp-content\/uploads\/2026\/03\/DusTech-Case-Study-3-English-MetaFLO-Technologies-1024x656.webp 1024w, https:\/\/www.metaflotech.com\/wp-content\/uploads\/2026\/03\/DusTech-Case-Study-3-English-MetaFLO-Technologies-300x192.webp 300w, https:\/\/www.metaflotech.com\/wp-content\/uploads\/2026\/03\/DusTech-Case-Study-3-English-MetaFLO-Technologies-768x492.webp 768w, https:\/\/www.metaflotech.com\/wp-content\/uploads\/2026\/03\/DusTech-Case-Study-3-English-MetaFLO-Technologies-1536x983.webp 1536w, https:\/\/www.metaflotech.com\/wp-content\/uploads\/2026\/03\/DusTech-Case-Study-3-English-MetaFLO-Technologies-2048x1311.webp 2048w, https:\/\/www.metaflotech.com\/wp-content\/uploads\/2026\/03\/DusTech-Case-Study-3-English-MetaFLO-Technologies-18x12.webp 18w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/a><\/p>\n<p style=\"text-align: center;\"><em>Avant et apr\u00e8s<\/em><\/p>\n<p>&nbsp;<\/p>\n<h3><span style=\"color: #f36c21;\"><strong>R\u00e9sultat<\/strong><\/span><\/h3>\n<h4 style=\"text-transform: uppercase; padding-top: 10px;\">\u2713 \u00c9CONOMIES<\/h4>\n<p>La consommation de carburant et les \u00e9missions de gaz polluants ont \u00e9t\u00e9 r\u00e9duites de 46% gr\u00e2ce \u00e0 DusTech, et les co\u00fbts li\u00e9s \u00e0 la main-d&#x27;\u0153uvre et aux machines ont baiss\u00e9 de 43%.<\/p>\n<h4 style=\"text-transform: uppercase; padding-top: 10px;\">\u2713 \u00c9CONOMIES D'EAU<\/h4>\n<p>160 000 litres d&#x27;eau ont \u00e9t\u00e9 \u00e9conomis\u00e9s chaque jour, ce qui repr\u00e9sente une r\u00e9duction de 53% de la consommation d&#x27;eau sur l&#x27;ensemble du projet. Le besoin d&#x27;humidification suppl\u00e9mentaire a \u00e9galement \u00e9t\u00e9 r\u00e9duit.<\/p>\n<h4 style=\"text-transform: uppercase; padding-top: 10px;\">\u2713 QUALIT\u00c9 DE LA ROUTE<\/h4>\n<p>L'agglutination du sol a \u00e9t\u00e9 am\u00e9lior\u00e9e, tandis que la s\u00e9curit\u00e9 et la visibilit\u00e9 du trafic ont \u00e9galement augment\u00e9. Plus important encore, la qualit\u00e9 de l'air s'est am\u00e9lior\u00e9e, permettant aux employ\u00e9s et aux communaut\u00e9s environnantes de mieux respirer.<br \/>\n&nbsp;<br \/>\n<a href=\"https:\/\/www.metaflotech.com\/wp-content\/uploads\/2026\/03\/DusTech-Case-Study-3-English-MetaFLO-Technologies.pdf\" target=\"_blank\"><\/p>\n<h4 style=\"font-weight: bold; color: #f36c21; text-transform: uppercase; border: solid 2px #f36c21; padding: 15px 30px; margin: 40px 0px 60px 0px; width: 400px;\"><span style=\"margin-right: 10px;\"><i class=\"fas fa-file-download\"><\/i><\/span> T\u00e9l\u00e9charger le fichier \u00c9tude de cas<\/h4>\n<p><\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Le d\u00e9poussi\u00e9rant MetaFLO a aid\u00e9 un chantier de construction \u00e0 am\u00e9liorer la qualit\u00e9 de l'air gr\u00e2ce \u00e0 une suppression efficace de la poussi\u00e8re, ce qui a permis de r\u00e9duire les co\u00fbts, d'augmenter la productivit\u00e9 et d'am\u00e9liorer l'environnement.<\/p>","protected":false},"author":1,"featured_media":702726,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"_joinchat":[],"footnotes":""},"categories":[22],"tags":[161,131,159,149],"class_list":["post-703075","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-case-studies","tag-air-quality","tag-construction","tag-dust-supression","tag-dustech"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>DusTech Improves Air Quality for a Construction Site | MetaFLO<\/title>\n<meta name=\"description\" content=\"MetaFLO\u2019s dust suppressant helped a construction site improve air quality through effective dust suppression,helping save costs, increase productivity, and benefit the environment.\" \/>\n<meta name=\"robots\" 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