<p>Paris has inaugurated a huge, underground cistern. We dive into why the Paris mayor's office has put its hopes behind this concrete basin to keep sewage out of the River Seine.</p><br />This Entre Nous aired on Paris Direct, May 2, 2024. A programme produced by Amanda Alexander, Marina Pajovic and Georgina Robertson.<br /><br />Visit our website:<br />http://www.france24.com<br /><br />Like us on Facebook:<br />https://www.facebook.com/FRANCE24.English<br /><br />Follow us on Twitter:<br />https://twitter.com/France24_en<br />
