Can Zero-Chemical Brine Recovery Become a Reality? Emerging Technologies Explained
The push toward zero-chemical operations in water treatment is accelerating across the textile, dye, and pigment sectors. Traditional brine recovery systems rely heavily on coagulants, antiscalants, oxidants, and pH-adjusting chemicals to keep membranes stable and protect downstream ZLD assets. While these chemicals are necessary, they add to operational costs, create sludge, and introduce process variability. Today, the industry is asking a bold question: Can we recover brine with minimal or even zero chemicals without compromising performance? Thanks to emerging technologies, this is no longer a distant possibility—it’s becoming a practical pathway, especially for facilities adopting advanced Brine Recovery in Dye & Pigment Plants . The Drivers Behind the Shift Chemical costs in ZLD systems have increased by 20–35% over the past three years, according to multiple plant OPEX audits. At the same time, regulators are tightening norms around sludge disposal and secondary wa...