The four sections, the space between the locks, a distance of 9 km, were drained between Château-Landon and Nemours. The water extracted from it was discharged into the Loing river, into which the canal flows downstream, at Saint-Mammès. The specialists have set aside 25 days to complete the operation, with the aim of proceeding very gradually, so that the pollutants are more easily diluted in the river. A danger for the Loings? Not at all, according to the sub-prefect of the Fontainebleau district, Thierry Mailles: “Since the pollutant is organic and small quantities are released each time, it dilutes very quickly. »
How will the monitoring process during the 25-day operation ensure the safety of the Loing river ecosystem?
Interview with Thierry Mailles: Insights on the Innovative Drainage Operation between Château-Landon and Nemours
Q: Thank you for joining us today, Thierry Mailles. To begin, can you explain the purpose behind the drainage operation between Château-Landon and Nemours?
A: Thank you for having me. The main goal of this operation is to drain a section of 9 km between Château-Landon and Nemours, which has immense ecological importance. By gradually extracting water from the canal and discharging it into the Loing river, we aim to manage pollutants effectively while ensuring the river’s ecosystem remains safe.
Q: How does the approach of gradually discharging water impact the environment, particularly concerning pollutant levels?
A: Gradual discharging is crucial. It allows for better dilution of pollutants. The pollutants we are managing are organic, and releasing them in smaller quantities means they can dilute quickly in the river, reducing the potential impact on the Loing’s water quality and aquatic life. This thoughtful approach minimizes any risks to the environment.
Q: There might be concerns among the local community regarding the discharge of pollutants into the Loing river. What assurances can you provide?
A: I understand the community’s concerns, and I want to assure them that we are taking comprehensive measures to protect the Loing. The organic nature of the pollutants poses a significantly lower risk. Our strategy has been developed to ensure that any potential impact is mitigated through controlled and gradual release into the river.
Q: Can you tell us more about the timeline and what the specialists expect during these 25 days?
A: We have set aside a period of 25 days for this operation, which allows us to monitor the process closely. Each day, our specialists will assess the levels of pollutants and the river’s response. This careful monitoring is essential for adapting our approach if needed, ensuring that we maintain ecological integrity throughout the operation.
Q: What lessons does this drainage operation provide for similar projects in other regions?
A: This operation highlights the importance of planning and community engagement in environmental projects. It showcases how gradual methods can effectively manage pollutants without overwhelming the ecosystem. Other regions can learn from our approach, particularly in terms of implementing a controlled, monitored strategy that respects local waterways.
Q: what practical advice can you offer to local residents and stakeholders regarding this operation?
A: I encourage residents to stay informed about the operation through local authorities and community meetings. Engaging with your local environmental agencies can provide up-to-date information and address any ongoing concerns. Furthermore, understanding the science behind pollutant management can foster a better community perspective on the protection of our waterways.
Q: Thank you, Thierry Mailles, for your valuable insights on this essential environmental operation.
A: Thank you for having me. I hope we can continue to engage the community in these important discussions around environmental stewardship.