WATER TECHNOLOGIES

AQUAVISTA 5CSustainable Water Solutions

Veolia Water TechnologiesL’Aquarène • 1 place Montgolfier • 94417 Saint-Maurice Cedex • France

tel. +33 1 45 11 55 55 - fax +33 1 45 11 55 50www.veoliawatertechnologies.com

A breakthrough on the level of Smart Chemical Dosing & Monitoring Technology for Cooling Systems.

Veolia Aquavista 5C is, nowadays, considered a pioneering innovative technology which is specifically designed for both the integrated management of cooling systems, and Veolia - Hydrex™ water treatment

platform revolutionizes the concept of enhancing and optimizing cooling system operations. It is also vital to state that this world-class technology is -at its essence- user friendly, reliable, and serves as a flexible sustainable solution for

insurance of the dependability of client operations, reduced water consumption, and optimized Hydrex™ additives providing a ‘best-in-class’ solution for total

solution provides the key features and functions of top-of-the-line

cooling monitoring and controlling systems.

Operated by a state-of-the-art technology, Veolia’s 5C AquaVista™ Smart Chemical Dosing & Monitoring Technology for Cooling Systems maintains all of your system’s critical parameters -- including inhibitor concentration, pH, conductivity and biocide concentration. By utilizing a combination of operational inputs, chemistry-active monitoring and system results, the 5C AquaVista™ Smart Chemical Dosing & Monitoring Technology for Cooling Systems can diagnose the conditions that precede scaling, corrosion and bio-fouling and deliver the appropriate chemical response solution.

System provides a balanced, efficient and safe cooling w a te r s y s te m w h i l e a c h i e v i n g c o r r e c t chemical dosing, less maintenance, maximum asset protection and b o t t o m l i n e s a v i n g s b y reducing the overall cost of operation.

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Features & Benefits Employs innovative detection strategies, sensors,

Remote monitoring from wherever you are - supporting you to make the most of performance and equipment status data.

Constantly monitors changing system conditions and stress and provide Instant insights.

Identifies deficiencies and potential for corrosion, scale and fouling, conductivity and biocide concentration.

Accurate dosing control is assured which optimizes chemical usages.

Adjustment of water treatment program in accordance with cooling tower system operation.

Control of corrosion inhibitor through on line corrosion inhibitor detection system for correct chemical response.

Minimal chemical handling is required to reduce the risks of the operators’ health and safe.

concentration to avoid wastage of chemicals on drainage.

Troubleshooting aids make programming easier and re duce downtime.

Real-time program adjustment and control.

Managed Service 24/7 - full alarm management, pre-emptive maintenance and emergency support ensuring your business runs smoothly.

Veolia Vision Air integration and reporting (to add

Veolia Vision Air is a cloud-based program that allows you to monitor your tower system performance, day or night, with secure, real-time data available over any internet or cellular connection.

Aquavista 5C monitoring system serves the purpose of –at the same time- collecting the operational data, calculating the corrective actions, executing the corrections, communicating with system’s operator, and controlling the optimum design parameters.

CollectAquavista 5C is able to successfully collect system data through the adequate usage of leading-edge sensors, programmable logic controller (PLC), software, and water treatment chemistries. The data includes:

> Actual Make-up and blow-down flow rates> Cycles of concentration (COC) in open and recirculating

cooling tower> Chemical reserve of Hydrex™ treatment chemicals> On-line Corrosion monitoring system> Conductivity, Chlorine, and pH digital sensors

CalculateAquavista 5C accurately calculates the requisite corrective actions including:

> The Modified make-up and blow-down flow rates in order to achieve the optimum mass balance

> Corrected dosing of corrosion, scale and microbiological growth inhibitors

> Real-time corrosion rates for mild steel and copper metallurgies

CorrectAquavista 5C executes the corrective actions with the aim of reducing water waste and protecting the systems which include:

> Increasing or decreasing the blow-down flow rates in order to preserve the targeted COC

> Modifying Hydrex™ additives dose in order to obtain the best protection

> Saving water from losses

CommunicateAquavista 5C remotely communicates with the system’s operator in order to:

> Record, report and present system performance> Compare current conditions with the defined optimum> Send alert notifications and the actions that has been

taken> Controlling the system remotely using a web browsing

software

ControlAquavista 5C professionally outputs state-of-art economic and operational advantages which include:

> Identifying the potential causes behind the system variability and the upset conditions

> Strengthening the plant’s safety and the asset life> Reducing maintenance and labor expenses

OverviewCooling systems are characterized as being dynamic, and they commonly share a set of operating objectives. Based on the fact that various changing conditions have

the essential goal revolves around the prevention of any accidental loss in production as an outcome of any reason.

optimize the conditions with the aim of reducing the long-term total cost of cooling operations without resulting in the disruption of production, the occurrence of a catastrophic loss, or the compromising of safety.

Aquavista 5C technology will serve as your utmost

a fully integrated platform which in turn allows you

management of your cooling system will benefit by:> Minimizing the risk to system assets concerning

both scale and corrosion> Optimizing the usage of clean source water> Optimizing blow-down water and related discharge

charges> Facilitating reports and operating conditions>

your cooling system

Aquavista 5c delivers remote monitoring of your water treatment system and can be accessed via the Aquavista 5c portal.

Main benefits include:1. Remote monitoring from wherever you are -

supporting you to make the most of performance and equipment status data.

2. Managed Service 24/7 - full alarm management, pre-emptive maintenance and emergency support ensuring your business runs smoothly.

3. Instant insights - access trend and alarm reports that give you real insights into equipment performance.

OptimizationAquavista 5C has five levels of optimization which include:

Water Consumption: Due to the fact that clean water is becoming worthy and expensive, our goal is to minimize water losses and improve water utilization.

Chemical Consumption: Hydrex™ treatment chemicals are keen on providing the best protection of your system, while chemical consumption should be reduced and controlled to lower the operational costs.

Occupational Safety: controlling operational parameters and identifying abnormal conditions.

Operational Productivity: Increasing plant efficiency and performance using data driven process improvement.

Human Productivity: enhancing the operational teams’ productivity using online automatic controlling system and reporting.

Today, we recover water, waste and energy. What is discarded

more respect full of our planet and its people is how we view our business, our foot print and our contribution.

We are creating new businesses, and a new economic and social dynamic. We are contributing to the world movement and people’s lives.

Develop access to resources, preserve resources, replenish resources:

RESOURCING THE WORLD IS OUR GOAL.

Characteristics• BMS free contact• Starting the system in Auto mode with only one

touch • Starting anything manually at any time• Increasing/decreasing the number of pumps, blow

down valves• The easiness in changing the dosing time and date• Graphical view of complete system • Graph presentation• Log in using a password • Worldwide time adjustable Compact portable

panel easy to mount

Password protection:• Three level of access• Password protected

One touch:• Graphical view of complete system • Running a complete system from a single page• Starting the system through one touch

Setting page:• Accessing all settings on one page• Changing time and the measuring unit• Choosing the dosing time and range

Trends view:• Enabling/Disabling the graph of each values• Pump/Valve on/off status• Conductivity reading

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Veolia Water Technologies

www.veoliawatertechnologies.com