1. Technical Presentation

2. Technical Presentation
Welcome To The Age Of
Hydro-Optic Disinfection

3. Hydro-Optic Disinfection (HOD) Technology “The Liquid Wave Guide"
Utilizing Fiber Optic Principles “Total Internal Reflection”
Simply powerful

4. Atlantium: Who We Are? We are a leading provider of Next Generation
Water Disinfection Solutions
We bring a revolutionary disinfection technology Hydro-Optic Disinfection (HOD):
Environmentally friendly
Simple to use and maintain
At a low cost of ownership
Really does the job…

5. Company Profile Founded in March 2003
Raised $13M to date from leading investors
HQ in Israel – home to renowned innovation in high-tech and water technologies
33 employees and growing
Seasoned water sector management
Interdisciplinary team of top scientists and engineers
Comprehensive Intellectual Property Portfolio
Proven the technology in industrial installations
Return customers

6. Water Disinfection Technologies Today
Advantages
Issues
Chlorination
Relatively cheap; Widely used and accepted
Disinfection by-products; Taste in food; Ineffective against Cryptosporidium & Giardia; Creates issues for downstream processing - membranes
Ozonation
Effective;
Accepted for some industries
Disinfection by-products (Bromates); Hard to control with water quality flux; Difficult working environment; Lots of hidden costs
Membranes
Reliable;
Wide acceptance
Expensive to buy & operate; Stops microbes only above certain threshold; Sensitive to chlorine; Backwash treatment and biofilms breed hidden costs over time
Heat exchange (pasteurization)
Extremely high operational cost; Intensive maintenance
Conventional UV
Environmentally Friendly;
Acceptable
Microbial Kill 1-3 log range; Deposits & fouling of quartz sleeves; High maintenance; Questionable reliability; Issues with monitoring and control

7. Conventional UV Systems…
Open Channel
Reliability: Is it working?
Key Issues:
Maintenance
Monitoring
Reactors
Immersed lamps
Immersed lamps
Immersed lamps

8. Introducing the Atlantium R-Series HODTM System– An Out-of-the-Box Design
3. Dual sensor configuration for accurate monitoring
1. UV Light sources OUTSIDE THE WATER completely
2. Air-cooling for light source – not dependant on water flow
4. Central quartz reactor chamber traps light inside flowing water 1 1 4 2 3 3
Cut-away view of the Atlantium R-200. Light beams illustrate the fiber optic Total Internal Reflection principle.

9. The Atlantium R-Series – Out-of-the-Box Design
Cut-away view of the Atlantium R-200. Light beams illustrate the fiber optic Total Internal Reflection principle.

10. R-Series Hydro Optic Disinfection System
Cross Section and Operation Principles
Reflector
MPHI* UV
Light Source
Quartz Tube
Air Cooling
Air Block
WATER
AIR
AIR
Lamp status monitors
Quartz Window
Water transmission monitor
*Medium Pressure High Intensity

11. Computer Simulations Illustrate HOD Maximum Uniform Dose Distribution
CFD Modeling by Atlantium

12. Conventional UV Many lamps, light cannot be uniform
Microbes may escape UV

13. “Low-dose-tracks” ; “Escape routes” ; “Dark spots”
Dark Spots in Conventional UV Reactors Design
“Low-dose-tracks” ; “Escape routes” ; “Dark spots”

14. Dark Tracks Overlap the Water High Velocity Areas
Water Speed Between Lamps
Low light level
AND
High velocity Water
Low-dose tracks

15. HOD Advantages: No Escape and No Deposits
Lamp outside reactor (air cooled)
HOD Reactor
Conventional UV
Deposits form on the hot quartz protecting sleeve * Reduced reliability * Frequent cleaning/replacement

16. 1 MPHI lamp (25cm) outside water
Simplicity in Operation and Maintenance
1 MPHI lamp (25cm) outside water
Safe Start/Stop operation
Minimal cleaning -No hydraulic obstruction
HOD Reactor
Conventional UV
18 LP lamps (100cm each); or 6 LPHO lamps (100cm each) All inside water and reactor

17. No Hazardous Mercury In the Water
Conventional UV
Risk of Mercury droplets into the water stream

18. Superior Monitoring Ensures Reliability
HOD Reactor
Direct measurement of UV source
Additional detector for water turbidity
Conventional UV
Measuring UV light through water (light, sleeve fouling, and water)

19. Atlantium’s Advanced Control and Monitoring System

20. Atlantium’s Advanced Control and Monitoring System

22. Applications in Food & Beverage
Benefits
Application
Overall contamination reduction
Reduce/eliminate chlorination for some
(Chemicals, Holding tank, Pump, less Active Carbon, less DBPs)
Entrance to Plant – “fire wall” 1
Reduce number of cleaning cycles
Reduce the risk of bio-fouling potential outbreaks from AC filters
Before Activated Carbon Filters 2
Reduce bio-fouling
Reduce membrane maintenance
Reduce energy costs
Increase membrane lifetime
Before RO / Membrane 3
Reduce need for chemicals, especially where bromates or water quality may fluctuate
Cost reduction with no DBPs
Ozonation Replacement (process, rinsers) 4

23. HOD R-Series with Activated Carbon
Conventional use: UV used after
AC to control bacterial breakout
R-Series reactor used before
AC to prevent bacterial growth
Activated
Carbon UV
Frequent CIP
and backwash
High count cannot be totally
Eliminated by UV
Activated
Carbon

24. Applications in Food & Beverage (in development*)
Benefits
Application
Significantly reduce costs
Reduce maintenance requirements
Water Pasteurization 5
Reduce chlorine need
Reduce Active Carbon filters sizes
Reduce operation and maintenance
Storage Tank Disinfection
THM Reduction 6
Depend on water chemistry
Protect membranes
De-chlorination 7
Disinfection, no good solution today
Sugar Syrup Water 8
Control Contamination / Legionella
Reduce Chemicals
Reduce maintenance of towers
Comply with requirements / regulations
Cooling Systems /
Plate & Frames 9
* In various degrees of Research and Development

25. Municipal Benefits Application Reduce Chlorine (DBPs)
Regulations (Cryptosporidium, Giardia)
Water security
Drinking Water 1
Reduce Chlorine use
Get credits
Waste Water Re-use / Replenishment / ASR 2
Membrane Protection / Algae Control
Desalination 3
Regulation adherence
THM reduction 4
Get new regulation credits (4 log for virus)
186 mj/cm
Bio-terrorism
Virus Reactor 5

26. Membrane Protection from Bio-Film
MEKOROT Water Desalination Plant – Ktsiot, Negev Desert 450 m³/hr
Two Atlantium R-200 units before desalination membrane trains
Reducing Biological Algal Load
Reducing Operational & Energy Costs
Increasing Membrane Life
Reducing Membrane Cleaning / Maintenance

27. Atlantium HOD Prevents Algae GrowthB 1 2
Samples Before (A) and After (B) Atlantium HOD system
Taken from sea water fish hatchery installation (Pinar)
Picture 1: Samples incubated for 28 days in dark chamber in room temp.
Picture 2: Samples incubate for 28 days in room light and temperature
Results clearly show Atlantium prevention of Algae growth

28. Atlantium Microbiological Achievements
5-8 Log* Reduction of bacteria, Molds, Yeasts
*logarithmic scale: 1log reduction = 1/10, 2log=1/100 etc.
Lab Test Results
Giardia
Legionella 2 4 6 8 10
EC BS BC AN SC CA PSA Str.Fec
Aminolab diagnostics
IFFMCG
Atlantium
Baemek - IFFMCG
Log reduction
FDA, EPA: “total kill”
Coliforms
(Streptoco. ;
E. coli…)
Conventional UV
Cryptosporid.
Various Pathogen Species

29. Atlantium “HOD Fire Wall” Application TNUVA E. T
Atlantium “HOD Fire Wall” Application TNUVA E.T. – One of the World’s Largest Dairies
External View of Atlantium’s Facility
Note Far Sampling point – 1500 ft down the line from the HOD system
Hydro-Optic Disinfection
To Replace
Pasteurization
3 x 100 m3/hr Atlantium HOD Units

30. Fish Hatchery Installation – Pinar, Turkey
Before: 75 low pressure UV units
After: 1 Atlantium HOD unit
Striking Commercial Results
In first 4 months:
Increase fish yields:
Sea Bream: 100%
Sea Bass: 50%
50% increase in revenues
Reduce Antibiotics by 90%!!!
Reduced full time maintenance person
Customer ordered another unit for a nearby hatchery
Samples taken beginning of summer (22°)
Samples taken end of summer (27°)

31. HOD Technology - R-Series
1 or 2 Lamp Configuration:
(Log Reduction, UVT, Redundancy, Flow Rate)
Varying Reactor Sizes:
Models available: R- 25; R-50; R-100; R-150; R-200
( m³/hr : 100 GPM GPM)
To 1.5 MGD
Q3, Q4 2006:
R- 500; 1000
( m³/hr: 1200 GPM GPM)
To 8.5 MGD

32. The R-Series Complete Water Disinfection Solution
Output: mj/cm²
Superior Environmental Friendliness
No “Mercury To Fluid” Exposure
Low Power Consumption
Small “Foot-Print” Design
Simple Operation & Maintenance
Accurate & Direct Monitoring
Comprehensive Operational Reporting
Low Cost Of Ownership
Broad Spectrum UV
Total Kill !

33. R-Series Hydro Optic Disinfection System
Illustration including air-cooling and optional stand

34. Disinfection Technologies Today Atlantium is Advanced Disinfection
Performance (log)
Atlantium
HOD
Pasteurizers
Membranes
Ozone
Conventional UV
Chemical
Treatments
Total Cost

35. Customers In Process (partial list)

36. Summary Atlantium: Innovative Water Disinfection Solutions
Hydro-Optic Disinfection (HOD)
A solution that really works!
Successful Installations / Documented Results
Comprehensive Intellectual Property (IP) Portfolio
Registered & Pending Patents Worldwide
International Presence
Partnering With Reps/Distributors & OEM’s
On-site Engineering Support, Start-Up & Training
“State-Of-The-Art”
System Monitoring Technology
System Performance Reporting Programs

37. Technical Presentation
Atlantium, Ltd.
PO Box 21900
Mesa, AZ
Technical Presentation
THANK YOU!