Integrate a bacteriological barrier from the clarification phase

1. 1
DRINKING
WATER
Ultrazur™
ZW1000
INTEGRATE A “BACTERIOLOGICAL BARRIER”
FROM THE CLARIFICATION PHASE
ADVANCED CLARIFICATION WITH IMMERSED
ULTRAFILTRATION MEMBRANES
P-PPT-EP-010-EN-1004

2. 2
DRINKING
WATER
2
CONTENTS
Ultrazur™
ZW1000
Ultrazur™ ZW1000 in the Ultrafiltration Range
Ultrazur™ ZW1000 in the Treatment Lines
Ultrazur™ ZW1000 Systems
Features of the Systems
Key Points of Operating Principle
Advantages of Ultrazur™ ZW1000
Case Study: Macao MSR, CHINA

3. 3
DRINKING
WATER
3
ULTRAFILTRATION RANGE
As part of the ultrafiltration line solutions (filtration systems
using ultrafiltration membranes) solutions, Ultrazur™™™™ is
designed for drinking water production.
Ultrazur™
ZW1000
Borehole, river
Surface water
Seawater
Treated water
RESOURCE PURPOSE
Ultrazur™
Ultramarine™
Ultrablue™
PRODUCT NAME
Drinking Water
Purification before
Reverse Osmosis
Reuse
Ultrazur™ ZW1000 is the model described in this
presentation.

4. 4
DRINKING
WATER
4
Flotation
Coagulant
Chlorination
Ultrafiltration
Ultrazur™ZW1000
Settling
Coagulant
Chlorination
Ultrafiltration
Ultrazur™ ZW1000
Ultrazur™ ZW1000 IN THE
TREATMENT LINES
• Ultrazur™ ZW1000 makes up
part of an advanced clarification
system.
• The out-in filtration / immersed
membrane technology requiring
coagulant injection is positioned
after flotation or settling to filter
out particles as small as 0.02 µm
in size.
Ultrazur™
ZW1000

5. 55
4 PROCESS TRAIN
3 CASSETTE2 MODULE1 MEMBRANE
Ultrazur™ ZW1000 SYSTEMS
Raw water
Ultrafiltered water

6. 66
Ultrazur™ ZW1000 SYSTEM FEATURES
• A system made up of cassettes in series
immersed in a concrete gravity-feed tank
• 4 cassettes models available all using the
same-sized modules
• 2 different module densities offering either
46.5 m² or 55.7 m² filtering surface area
• Selection of module type depends on
water quality at the ultrafiltration tank
inlet
500 ft² Module 600 ft² Module

7. 77
KEY POINTS OF OPERATING PRINCIPLE
• Out-in filtration
• Gravity-feed tanks
• Common peripheral water and air feed piping for all tanks
Feedwater
Ultrafiltered
water
Optional recycling at plant inlet
Backwashing water
Distribution
Buffer
tank
Chlorination
Filtration Backwash
Air

8. 8
DRINKING
WATER
8
Ultrazur™ ZW1000 ADVANTAGES
CONSISTENT QUALITY OF TREATED WATER
• Turbidity < 0.1 NTU
• Bacterial abatement
– >4 log for cysts and bacteria
– >4 log for viruses
CONSTRUCTION
• Compact design for easy set-up
• Simple integration with existing systems
OPERATION
• Automated operation
• Possible increase in membrane surface
area in the event of degradation of
feedwater quality
Ultrazur™
ZW1000

9. 99
CASE STUDY:
MACAO, CHINA
CONTEXT:
• Client: SAAM (Sociedade de Abastecimento de Águas
de Macau) [SUEZ ENVIRONNEMENT]
• Date of work: Sept. 2006 – May 2008
• Challenge: limited space, turbidity, algae
content
• 2-phase project: 2 x 60 000 m3/day
DESIGN :
• Capacity phase 1: 60 000 m 3 /day net
Number of Ultrazur™ ZW1000:
– 5 lines of 3 cassettes with 90 modules each (+
6 dummy modules)
o 60,619 m² of filtering surface area
• Treatment line:
– Flotation with Aquadaf™, Ultrafiltration.