Many industries generate acidic and alkaline wastewater during production. Common sources include steelmaking, chemical manufacturing, dyeing, electroplating, mining, textiles, papermaking, and petroleum refining. These wastewater streams often have different acid and alkali levels. In addition, they may contain dissolved salts,…
For textile dyeing and finishing plants, high-salt wastewater brings three major challenges: ❌ Higher chemical costs — Plants need fresh acid and alkali for production. Meanwhile, valuable salts in wastewater go unused. ❌ Waste treatment pressure — High salt levels…
As industries face rising sulfuric acid prices, stricter wastewater discharge regulations, and growing pressure to improve resource efficiency, more manufacturers are turning to Bipolar Membrane Electrodialysis (BPED) technology for industrial brine treatment and chemical recovery. A BPED system for sodium…
