Document 2070388

CASE STUDY
VIGNEUX, France (91)
HEADWORKS
BIOLOGY
SEPARATION
MEMBRANE
DISINFECTION
BIOSOLIDS
SYSTEMS
Eco-Friendly
Safe
Economical
Energy Efficient
8 blocks of 28 modules L1B35-55 m²
55,000 m3/day
Raw water origin : surface
VIGNEUX, France (91)
8 blocks of 28 modules L1B35-55 m² (1996)
Water is mostly taken from the Seine and then processed in
three plants: Vigneux sur Seine, the most innovative, Morsang
sur Seine, and Viry Châtillon.
The Vigneux treatment plant is thus the link in a chain entirely
dedicated to quality. Between 1993 and 1997, the facility
acquired a high-performance ozoning unit and an innovative
water refining process, the Ultrafiltration by membranes
combined with Cristal® process (injection of powdered activated
carbon).
• The water :
Turbidity : 2 to 300 NTU
T : 9 to 12 °C
• Treatment objectives :
Elimination of turbidity
microbiological retention.
and
Cl 2
PAC
8
GAC
• The system :
The L1B35 Ultrafiltration module
has a membrane area of 55 or
64 m².
Ozone
Generator
Its average flow rate at 20°C is
5.5 or 6.4 m 3/hr.
Distribution
Partnership
AQUASOURCE
20 AV. DIDIER DAURAT - BP 64050 - 31029 TOULOUSE CEDEX 4 - FRANCE
33 (0) 5 61 36 30 36 (TEL) - 33 (0) 5 61 36 30 60 (FAX)
WWW.AQUASOURCE-MEMBRANE.COM
CS - VUS0020 - V0 - 2007