Industrial Park Waste Salt

The Challenges in Current Industrial Park
In industrial parks, wastewater with high salt content and pollutants is produced.
High salt concentrations can disrupt biochemical systems and harm biological organisms.
Sewage treatment plants typically require salt concentrations below 5% for effective operation.
Harmonizing economic development with environmental concerns is crucial for long-term growth.
Lanran Solutions Can Be Applied In The Following Areas:
Pre-concentration of salt solution in the park, which is suitable for zero liquid discharge "ZLD" process route;
Salt to acid and alkali, reused in production process, suitable for comprehensive recycling route;
Combined use of electrodialysis and bipolar membranes to treat COD and salt streams for a truly circular economy.
Our solution offers:
Effectively separate salt and COD, improve purity, and help subsequent crystallization to produce high quality salt.
Low operating cost, environmentally friendly, suitable for long-term development.


Typical Project - Industrial Park Waste Salt Treatment
Technique: BMED. Bipolar membrane utilization of sodium chloride to produce hydrochloric acid (hydrogen chloride) and sodium hydroxide
Industry: Papermaking industrial park