centra international technologies
Sea desalination
Water scarcity has become one of the most pressing global challenges of the 21st century. With rising population levels, climate change and overexploitation of freshwater resources, alternative sources of water are becoming increasingly necessary. In this context, seawater desalination offers a sustainable solution for producing clean drinking and industrial water from saline sources.
Technology: Reverse Osmosis
Reverse Osmosis (RO) is the most widely used method of seawater desalination globally. It works by passing saltwater through semi-permeable membranes with extremely small pores, effectively removing salts, heavy metals, and contaminants to produce high-quality water.
Key Features:
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Salt rejection >99%
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Low energy consumption using energy recovery devices
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Fully automated operation
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Easy integration into existing water supply networks
Applications
Our desalination units are suitable for:
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Cities and islands facing freshwater shortages
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Industrial plants requiring ultra-pure water
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Tourist facilities in coastal areas
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Agricultural irrigation in arid regions
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Military or field operations in remote locations
Capabilities & Advantages
✔️ Energy Efficiency
Using energy recovery systems and optimized membranes, we achieve consumption rates below 3 kWh/m³ , making our systems highly competitive even at large scales.
✔️ Scalability
Our product range covers needs from small household units (~0.5 m³/day) up to industrial-scale installations (>1,000 m³/day) . We also offer customized solutions for specialized applications.
✔️ Space Optimization
Designed for compactness, our systems can be installed on wall-mounted frames or mobile bases , maximizing space efficiency.
✔️ Ease of Operation & Support
All systems are:
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Factory-tested
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Pre-configured
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Fully automated
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Available with optional SCADA control system
Our team provides ongoing technical support and training on system operation and maintenance.
Desalination Unit Quality Control Room
Social and Environmental Value
Seawater desalination plays a key role in achieving United Nations Sustainable Development Goals (SDGs) , particularly in providing clean water (SDG6) and strengthening human resilience against climate change (SDG13).