Approaches to reduce of residual chloride ions from recycled water at higher temperature and pressure

Key Points

• Reduction of residual chloride ions is crucial for the safe reuse of recycled water, especially under higher temperature and pressure conditions.
• Filtration methods showed significant improvement, with removal efficiencies exceeding 85% when applied to recycled water at elevated conditions.
• The study employed both experimental and analytical approaches to assess the impact of temperature and pressure on chemical removal processes.
• Results indicate that optimizing operational parameters may enhance the safety of recycled water for industrial applications and environmental discharge.