High-Purity Water with Veolia’s Reverse Osmosis Water Systems
Veolia Water Technologies’ reverse osmosis water systems deliver high-purity water by combining reverse osmosis (RO) and continuous electrodeionisation (CEDI). Ideal for industrial reverse osmosis water treatment, our systems support high-pressure boilers and other critical applications across various industries.
What is RO and CEDI?
Reverse Osmosis is a water purification technology that removes the majority of contaminants by pushing high-salt content water under pressure through a semi-permeable membrane, producing low-salt content water. Reverse Osmosis is highly effective for treating brackish, surface, and groundwater, and is suitable for both large and small flow applications.
CEDI is a water treatment process that combines ion-exchange resins, ion-exchange membranes, and direct current to continuously deionise water without the need for chemical regeneration. This makes CEDI an eco-friendly solution for producing ultra-pure water in a continuous flow.
Features of Our Reverse Osmosis Systems
- Flow Rates: Standard systems range from 2.5 to 25 m³/hr, offering flexibility to meet varying industrial demands.
- High-Pressure Operation: Designed to operate under high-pressure conditions, ensuring optimal membrane performance and water recovery.
Advanced Membranes: Utilises various types of membranes, including thin-film composite (TFC) and low-energy membranes, tailored to specific feed water conditions and quality requirements.
Benefits of Our Reverse Osmosis Plant Solutions
Our Reverse Osmosis water solutions in Australia are designed for efficiency, reliability, and long-term performance. Key advantages include
Cost-Efficient & Sustainable
Lower operating costs, reduced chemical usage, and a compact footprint.
Versatile Water Compatibility
Designed to handle various feed water types, adapting to diverse industrial needs
Continuous Purified Water Supply
No regeneration downtime, ensuring uninterrupted operation.
Simplified Operation & Maintenance
Integrated PLC control system for seamless monitoring and efficiency.
Flexible, Scalable Design
Available in skid-mounted configurations, including reverse osmosis, second-pass RO, and CEDI, easily integrating into existing reverse osmosis plant setups.
Veolia’s Reverse Osmosis water treatment solutions help Australian industries optimise performance while maintaining sustainability and cost-effectiveness.
FAQs: Industrial Reverse Osmosis Systems
1. What types of contaminants can be effectively removed by an industrial RO system?
Industrial RO water systems effectively remove a wide range of contaminants, including:
- Dissolved salts and minerals (e.g., calcium, magnesium, sodium)
- Heavy metals (e.g., lead, arsenic, mercury)
- Organic compounds and bacteria
- Chlorine and chloramines
- Silica and particulates
This makes RO an ideal solution for ultra pure RO water treatment in industrial applications.
2. What is the typical lifespan of an industrial RO system?
A well-maintained industrial RO system can last 10–20 years. However, the longevity depends on factors such as:
- Proper pre-treatment of feed water
- Regular membrane cleaning and replacement
- Preventive maintenance and monitoring
With routine servicing, Veolia’s RO water solutions in Australia are designed for long-term performance and reliability.
3. Are there specific pre-treatment requirements for water entering an industrial RO system?
Yes, proper pre-treatment is essential to protect the RO membranes and ensure efficiency. Common pre-treatment steps include:
- Filtration – Removes suspended solids and particulates
- Softening or anti-scalants – Prevents scaling caused by hard minerals
- Dechlorination – Removes chlorine and chloramines that can damage membranes
- pH adjustment – Optimises water chemistry for membrane performance
Veolia provides customised reverse osmosis plant solutions that include tailored pre-treatment options.
4. Can an industrial RO system be customised to meet specific water quality standards?
Absolutely. Veolia’s ROwater systems can be tailored to meet industry-specific water quality requirements, including:
- Pharmaceutical-grade water
- Boiler feed water
- Food & beverage production
- Electronics and semiconductor manufacturing
Our modular reverse osmosis water treatment solutions ensure compliance with Australian and global water standards.
5. What are the advantages of using an industrial RO system over other water treatment methods?
Compared to conventional treatment methods, industrial RO offers:
- Higher water purity – Removes up to 99% of dissolved solids
- Lower operational costs – Reduces chemical usage and maintenance needs
- Smaller environmental footprint – Minimises wastewater and energy consumption
- Consistent performance – Reliable production of purified water with minimal downtime
6. What are some common challenges faced when operating and maintaining industrial RO systems?
Key challenges include:
- Membrane fouling (scaling, biofouling, organic buildup)
- Pressure fluctuations affecting efficiency
- Energy consumption and system optimisation
- Regular monitoring and maintenance to ensure peak performance
Veolia’s RO water solutions in Australia include automated monitoring and control systems to simplify operations and reduce maintenance concerns.
7. What are the key advantages of combining CEDI in an RO water treatment system?
Continuous Electrodeionisation (CEDI) enhances RO performance by:
- Eliminating the need for chemical regeneration (unlike traditional ion exchange)
- Ensuring ultra-pure water production (ideal for high-purity applications)
- Providing a continuous, consistent flow of deionised water
- Reducing operating costs with low maintenance requirements