Project: Port of Lézardrieux

Today, water management is one of the key environmental concerns. The port of Lézardrieux is a prime example of this, having to contend with increasingly complex technical and environmental challenges.nIn a port such as Lézardrieux, water distribution relies on an extensive network of pipes. These installations, which are often lengthy and made up of multiple connections, mainly supply water to the jetties.nHowever, with increased length and a greater number of connections comes a higher risk of leaks. In addition, there is a particularly significant natural phenomenon: a tidal range of approximately 12 metres. These variations in the water level cause the pipes to move and suffer friction, further increasing the risk of damage and water loss.nResult: leaks are found regularly, some of which are invisible to the naked eye.nThe need to take action is made even more pressing by the climate situation. In the Côtes-d’Armor, prefectural decrees associated with the risk of water shortages have already been introduced over the last few years.nThese situations have a tendency of repeating themselves, thus forcing port managers to adopt a more responsible and proactive approach to managing this precious resource.nIn December 2024, the port of Lézardrieux was awarded the “Ports Propres” (Clean Ports) certification, which is a stringent international accreditation based on 17 criteria.nOne of the key criteria focuses on monitoring energy consumption, which includes water and electricity. This certification also entails conducting annual audits, which demand that concrete and ongoing improvement measures be demonstrated.nTherefore, implementing water management solutions goes hand in hand with this environmental approach.n