{"id":7034,"date":"2026-02-03T17:40:44","date_gmt":"2026-02-03T21:40:44","guid":{"rendered":"https:\/\/martinique2050.com\/?p=7034"},"modified":"2026-02-03T17:40:44","modified_gmt":"2026-02-03T21:40:44","slug":"ecogaine-quand-des-apprentis-martiniquais-transforment-la-pollution-plastique-en-materiau-de-construction","status":"publish","type":"post","link":"https:\/\/martinique2050.com\/en\/ecogaine-quand-des-apprentis-martiniquais-transforment-la-pollution-plastique-en-materiau-de-construction\/","title":{"rendered":"ECOGAINE. When apprentices from Martinique turn plastic waste into building materials"},"content":{"rendered":"

A circular economy project launched at the CFA BTP in Ducos was honored in Paris with a national innovation award<\/strong><\/span><\/h2>\n

They\u2019re twenty years old, they\u2019re students in the BTS program in Construction Economic Management, and they\u2019ve just won a prestigious award in Paris for an idea that\u2019s as simple as it is revolutionary: recycling the millions of plastic bottles consumed each year in Martinique to manufacture electrical conduits for public works construction sites. Welcome to the world of EcoGaine, a project that brings together the construction industry and sustainable development.<\/h3>\n

Martinique, an island with two artistic faces<\/h2>\n

To understand EcoGaine, you first need to grasp the Martinican paradox. On this 1,128 km\u00b2 Caribbean island, bottled water consumption is at an all-time high. The reason? Chlordecone. This pesticide, used extensively in banana plantations until 1993, has contaminated much of the island\u2019s soil and groundwater. As a result, decades later, the people of Martinique remain among the heaviest consumers of bottled water in France.<\/p>\n

This overconsumption generates a mountain of plastic waste. Currently, these bottles are collected and compacted into bales by local companies such as B\u00e2ti or Anticyclage in Ducos, and then\u2026 shipped to mainland France for processing. Thousands of kilometers traveled, a considerable carbon footprint, and ultimately, a raw material that leaves the region without creating any local value.<\/p>\n

It was this absurd realization that led to the creation of EcoGaine.<\/em><\/strong><\/span><\/h3>\n

An idea born from a chance encounter<\/h2>\n

\"\"<\/p>\n

It all began with a presentation by Olivier, a member of the WinLab\u2019 incubator committee, who came to speak to students at the CFA BTP in Ducos about an environmental issue: plastic waste pollution in Martinique. To Hartock Nahun<\/strong> and Marie-Anne Amar<\/strong>, second-year students in the BTS program in Construction Economics and Management, it clicked right away.<\/p>\n

\u00abThe idea came to me in an instant,\u00bb says Hartock Nahun.<\/p>\n

\n

\u00abWe thought to ourselves: We\u2019re in the construction industry; we use plastic materials every day on job sites\u2014so why not close the loop?\u00bb<\/em><\/h2>\n<\/blockquote>\n

The two apprentices then embarked on intensive online research, studied the processes for processing recycled plastic, and organized factory tours.<\/p>\n

The Company Tour Tubulex<\/strong> During the Industries Open House (the \u00abTourist\u00e9riel\u00bb), they get a hands-on understanding of how TPC conduits are manufactured \u2014those red or black corrugated pipes seen on every road construction site, which are used to protect buried electrical cables. The manufacturing process, which is relatively simple, seems to them to be perfectly suited to using recycled raw materials.<\/p>\n

EcoGaine: The Circular Economy Applied to the Construction Industry<\/h2>\n

The EcoGaine concept can be summed up in one sentence: transforming plastic bottles collected in Martinique into cable protection conduits (CPCs) for use on the island\u2019s road and utility infrastructure projects. This short, local supply chain addresses several challenges at once.<\/p>\n

From an environmental perspective<\/strong>, the project drastically reduces the carbon footprint associated with transporting waste to the mainland. There is no longer any need to ship containers of compacted plastic across the Atlantic: the material is processed on site, just a few kilometers from where it is collected.<\/p>\n

Economically speaking<\/strong>, EcoGaine creates value locally. Instead of exporting a raw material, Martinique could produce a manufactured good with high added value, creating jobs and fostering expertise within the region. Construction companies in Martinique, which are major consumers of TPC conduits, would become customers of a 100% local supply chain.<\/p>\n

From a social perspective<\/strong>, the project raises awareness among construction professionals about the challenges of sustainable development and demonstrates that the construction sector can play an active role in the ecological transition, defying the stereotypes that have long been associated with it.<\/p>\n

A virtuous cycle in four steps<\/h2>\n

The project leaders have devised a comprehensive process designed to fit the realities on the ground in Martinique:<\/p>\n

    \n
  1. Consumption and Collection: <\/strong>Construction workers, who consume large amounts of bottled water under the Caribbean sun, are the first link in the chain. Their empty bottles are sorted and placed in designated recycling bins at each site.<\/li>\n
  2. Routing: <\/strong>Plastic waste is transported to the local processing facility, thereby avoiding the costly and polluting transatlantic voyage.<\/li>\n
  3. Processing: <\/strong>The plastic is ground, melted, and extruded to produce standard-compliant, ready-to-use TPC conduits.<\/li>\n
  4. Implementation: <\/strong>Recycled conduits are used on road and utility construction sites in Martinique, thereby completing the virtuous cycle of the circular economy.<\/li>\n<\/ol>\n
    \n

    \u00abThe goal is to prevent an increase in CO2 emissions into the atmosphere,\u00bb Marie-Anne Amar explains. \u00abWe produce an enormous amount of plastic waste, so we needed to address this issue locally.\u00bb<\/em><\/h3>\n<\/blockquote>\n

    Paris, November 2024: National Recognition<\/h2>\n

    On November 25, 2024, Hartock Nahun and his team flew to Paris. Their destination: the Cometh Post,<\/strong> A national event that recognizes innovative projects in the construction sector. EcoGaine is a finalist in the \u00abResources and CSR\u00bb (Corporate Social Responsibility) category.<\/p>\n

    If the project does not win an award in its original category, the jury\u2014impressed by the relevance and maturity of the approach\u2014decides to create a special category to honor it. EcoGaine receives the Premium Award for Innovation\u2014an honor that validates the research conducted by these apprentices from Martinique and propels their project into the national spotlight.<\/p>\n

    \u00abThis is an award for a forward-looking project,\u00bb Hartock Nahun explains proudly. \u00abThey created a category just for us to recognize our research work.\u00bb<\/em><\/strong><\/h3>\n

    The Construction Industry: An Unexpected Player in the Green Transition<\/h2>\n

    EcoGaine is challenging conventional wisdom. The building and public works sector, often criticized for its environmental impact\u2014resource consumption, waste generation, and greenhouse gas emissions\u2014can also serve as a catalyst for the ecological transition. That is the message these young apprentices are conveying.<\/p>\n

    \u00abThe construction industry isn\u2019t just about laborers and masons,\u00bb insists Hartock Nahun. \u00abIt also contributes to innovation and development in Martinique through projects like this. \u00bb A modern vision of a rapidly changing sector, where technical skills are complemented by environmental awareness.<\/p>\n

    The project also illustrates the ability of vocational training programs to foster innovation. Far from the sometimes-undervalued image of apprenticeships, the BTS in Construction Economic Management at the CFA BTP in Ducos trains professionals capable of analyzing the sector\u2019s broader issues and proposing concrete solutions to contemporary challenges.<\/p>\n

    What's next? A Call to Economic Stakeholders<\/h2>\n

    EcoGaine has moved beyond the ideation and recognition stages. Now comes the hardest part: turning the concept into an industrial reality. To do so, the project needs support.<\/p>\n

    The project\u2019s organizers are reaching out to Martinican business leaders. At the CFA BTP\u2019s Afterwork event in January 2025, Hartock Nahun addressed the business leaders and institutional representatives in attendance directly: \u00abWe hope to benefit from your network and ask you to help us here at the CFA generate more innovation.\u00bb<\/p>\n

    The project requires investment to purchase processing equipment, establish partnerships with existing collection companies, and conduct compliance testing on the produced casings. An economic feasibility study will also need to be conducted to validate the model and convince public and private clients to include these recycled products in their specifications.<\/p>\n

    A Seed of Hope for Tomorrow<\/h2>\n

    At a time when Martinique is seeking paths to economic development that are compatible with environmental imperatives, EcoGaine is charting a promising course. The project demonstrates that it is possible to transform a challenge\u2014plastic pollution resulting from decades of chlordecone contamination\u2014into an economic and environmental opportunity.<\/p>\n

    It also proves that innovation can emerge anywhere\u2014including at a vocational training center\u2014driven by young people who refuse to separate their professional futures from global challenges. EcoGaine may mark the beginning of a circular economy sector in Martinique\u2019s construction industry. In any case, it is living proof that building the future can go hand in hand with preserving the planet.<\/p>\n

    The very name of the project\u2014EcoGaine, a portmanteau of \u2019ecology\u00ab and \u00bbgeneration\u00ab\u2014reflects this ambition: to foster a new generation of builders who are aware of their role in preserving the environment and capable of turning today\u2019s challenges into tomorrow\u2019s solutions.<\/em><\/strong><\/p>\n

    THE PROJECT AT A GLANCE<\/strong><\/span><\/h2>\n

    Name: EcoGaine<\/p>\n

    Organizers: Hartock Nahun, Marie-Anne Amar, and their team<\/p>\n

    Education: BTS in Construction Economics and Management \u2013 CFA BTP in Ducos<\/p>\n

    Concept: Recycling plastic bottles into TPC sleeves for road and utility construction projects<\/p>\n

    Award: Premium Prize for Innovation \u2013 Cometh Post, Paris, November 2024<\/p>\n

    Contact: CFA BTP de Ducos \u2013 Vaudrancourt Neighborhood, Martinique<\/p>","protected":false},"excerpt":{"rendered":"

    Un projet d’\u00e9conomie circulaire n\u00e9 au CFA BTP de Ducos, r\u00e9compens\u00e9 \u00e0 Paris par un prix national de l’innovation Ils ont vingt ans, ils sont apprentis en BTS Management \u00c9conomique de la Construction, et ils viennent de d\u00e9crocher un prix prestigieux \u00e0 Paris pour une id\u00e9e aussi simple que r\u00e9volutionnaire : recycler les millions de …<\/p>","protected":false},"author":1,"featured_media":7036,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_yoast_wpseo_meta-robots-noindex":"","_yoast_wpseo_canonical":"","_yoast_wpseo_opengraph-title":"","_yoast_wpseo_opengraph-description":"","_yoast_wpseo_twitter-title":"","_yoast_wpseo_twitter-description":"","footnotes":""},"categories":[1614,1607],"tags":[],"class_list":["post-7034","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-gestion-des-dechets-valorisation","category-economie-circulaire-et-sociale"],"acf":[],"yoast_head":"\nECOGAINE. 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