Water and wastewater treatment plants can more efficiently control pH, biological oxygen demand (BOD), dissolved organics and odors with high-performance gas injection systems from Linde North America. The company offers oxygen, ozone and carbon dioxide gas-dissolution systems that can significantly improve treatment process efficiencies while helping utilities meet environmental requirements often at a lower cost than existing treatment methods. To decrease biological oxygen demand, dissolved organics and odors, Linde offers the Solvox® process, which provides an effective supplement or replacement to forced air systems. Since air is only 21 percent oxygen, the oxygenation process can be almost five times more efficient.
Linde North America