Dual water supply system as a way to better resources utilization. The case of Paris.

Martin Seidl (1) , Claire Bich-Thuy Trinh (1) , Dominique Imbert (1) , Gilles Hubert (1)

1 LEESU - laboratoire Eau, Environnement et Systèmes Urbains

Dual water supply system can be used to optimize and diversify the water resources utilization. In the case of Paris the non drinking water network can be used to combine several resources like leakage water, river water and reclaimed water. The article propose, to re-evaluate for the city Paris for the existing uses, the actual distribution using mass flow analysis and potential energy considerations.

Mots clés: dual water systems; water supply; Paris; non drinking water

Domaines: Sciences du Vivant [q-bio]; Ecologie, Environnement

Martin Seidl, Claire Bich-Thuy Trinh, Dominique Imbert, Gilles Hubert. Dual water supply system as a way to better resources utilization. The case of Paris.. 7th IWA Specialist conference on efficient use and management of water: "Water Efficiency Strategies for Difficult Times." 22 - 25 October 2013 Paris, France, http://www.iwaefficient.com/2013/, Oct 2013, Paris, France. pi2011, http://www.iwaefficient.com/2013/. ⟨hal-00985091⟩