Wastewater from the coal chemical industry is characterized by its complex composition, high pollutant concentration, and high toxicity. These properties directly translate into three core treatment challenges: resistance to degradation, susceptibility to biological inhibition, and high processing costs.
For the critical membrane elements used in advanced wastewater treatment, this sector long depended on imported products. Against this backdrop, Haina Membrane has achieved key technological breakthroughs in recent years, successfully replacing imported membranes in multiple coal chemical plants across regions like Inner Mongolia and Xinjiang.
Haina's replacement solutions not only consistently ensure effective wastewater treatment but also significantly reduce costs for membrane procurement and operation & maintenance, while enhancing overall system efficiency. This delivers tangible cost reduction and efficiency gains for the enterprises.
This successful displacement of imported products by a domestic alternative breaks the long-standing foreign monopoly in this field. Furthermore, it showcases China's independent innovation capabilities in industrial membrane separation technology, allowing the "China Core" to be fully demonstrated in the critical industrial process of coal chemical wastewater treatment.
