| Ecocoast
Protecting water-based power generation
A case study of how debris booms increase efficiency for power generation
THE MANDURIACU HYDROELECTRIC PLANT, located in the northwestern region of Ecuador, has partnered with Ecocoast to implement debris booms to enhance the hydropower plant’s operational efficiency. The plant, operated by Corporación Eléctrica del Ecuador (CELEC EP), has a capacity of 65 MW and utilises the Guayllabamba River, which averages an annual flow of 168.9 m3/s, making it an ideal source for sustainable power generation. The primary objective of this project was to
replace failing booms spanning 330 meters, preventing debris from reaching the generator. This measure was crucial for ensuring the smooth and safe operation of the hydroelectric plant.
Ecocoast’s debris booms are engineered
to prevent materials such as plastic, invasive plant life and wood from accumulating and blocking dams. Heavy floating objects can damage dams by impacting their structure, potentially weakening them. Furthermore, debris accumulation can obstruct dams’ sluice gates, reducing their capacity to channel water efficiently. This obstruction necessitates frequent cleaning, disrupts dams’ operation and increases maintenance costs. To address these issues and enhance the
installation’s reliability, Ecocoast proposed Bolina Log Screen Booms. These booms feature a subsurface mesh joined to create a seamless barrier for logs and debris, with full articulation between units. Known for their effectiveness in mitigating debris
accumulation, these booms are designed to withstand harsh environmental conditions while maintaining structural integrity. Bolina Log Screen Booms have been successfully implemented in major hydro projects worldwide, spanning across continents. Examples include Loc Quebec in Canada, Belena Dam in Spain and Kariba Dam in Zambia. These successful deployments highlight the effectiveness of Bolina Log Screen Booms in protecting critical infrastructure and preserving the integrity of hydropower systems. The implementation of Bolina Log Screen Booms at the Manduriacu Hydro Plant in Ecuador marks a significant advancement in improving operational efficiency and safety. Confident in their solutions’ effectiveness, Ecocoast is ready to address any challenges that may arise in the hydroelectric sector, reinforcing a commitment to sustainable energy practices.
About Ecocoast Ecocoast, The Marine Barrier Company,
leads in engineered solutions for protecting coastlines and waterways. Since 1998, the company has been at the forefront of innovation, offering an unmatched range of marine barriers, designed for environment, safety and security applications. With installations in over 60 countries, Ecocoast’s global impact continues to grow. What sets Ecocoast apart is its turnkey
approach, providing end-to-end support services, covering everything from design, engineering and manufacturing, to installation, maintenance, removal and recycling of marine barriers. Every project is approached with a comprehensive lifecycle perspective, ensuring The Ecocoast Rs – Right Design, Right Product, Right Implementation and Right Completion. All barriers are customized to meet each project’s unique needs, rejecting a one-size- fits-all solution.
At the end of 2023, Bolina Ltd. rebranded to Ecocoast Ltd. This strategic initiative enhances the company’s offerings and reflects its expanded scope.
Ecocoast will be at HYDRO 2024 from 18-20 November 2024, stand 177. For more information, please visit
https://www.ecocoast.com or contact Michael Sims at
michael.sims@
ecocoast.com
www.waterpowermagazine.com | May 2024 | 37
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