VWS Westgarth Office Contact

Orbital House
3 Redwood Crescent
East Kilbride
G74 5PR

+44 (0)1355 588 000
Fax: +44 (0)1355 588 001


Veolia Water Oil & Gas Angola Contact:

Centro Logistico de Talatona
Via C3A Sector de Talatona
Gleba GU - No. 4278 
Andar - RC - No./Letra
Belas - Luanda
República de Angola

Tel: +244 222 711 799



Process:Reverse Osmosis

Client:Kindasa Water Services Company

Country: Kingdom of Saudi Arabia

Site:Jeddah Port,

Contract Description:Design / Supply of a Sea Water Reverse Osmosis Plant

Contract Date:March 2003

Capacity:26,840 m³ / per day

Sea Water Conversion:47%

Sea Water Feed Quality:42,500mg/l (tds)

Fresh Water Output Quality:< 250 mg/l (tds)

Project Description:

26,840 m£/day Sea Water Reverse Osmosis Plant (3 x 8,947 m£/day trains) utilising a Hybrid pre-treatment system of Media Filtration and Membrane Filtration.

Process Description:

Seawater is delivered from the intake system seawater lift pumps, to the Hybrid pre-treatment system comprising 1st stage "roughing" media filtration and 2nd stage ultra-filtration.

The plant consists of a 2 pass RO system comprising of 1st pass SWRO trains followed by 2nd pass BWRO polishing trains.

The 1st pass train pressure is delivered in an energy efficient manner by a train dedicated feed pump / pelton wheel combination.