Published August 13, 2026. Last updated August 13, 2026. Quick Answer Zero liquid discharge (ZLD) is a wastewater management approach in which a manufacturing facility treats and recovers essentially all of its process wastewater on site, so no liquid effluent leaves the plant as discharge. ZLD systems typically combine pre-treatment (ultrafiltration, oil-water separation), concentration (reverse osmosis), and vacuum evaporation to […]
Published July 20, 2026. Last updated July 20, 2026. Quick Answer: There is no single “best” industrial wastewater treatment system. The right system depends on your wastewater composition, flow rate, and discharge or reuse goals. Most manufacturers combine two or more of five core technologies: ultrafiltration, reverse osmosis, vacuum evaporation, automated pH adjustment, and oil-water separation. PRAB customer installations have […]
Capital Risk Has Replaced Technology as the Primary Barrier: Solved with ‘Test Before You Buy’ Programs Across North American manufacturing, the dominant constraint on automation is no longer access to technology. It is access to certainty. Volatile energy pricing, extended approval cycles, higher interest rates, and compressed shutdown windows have transformed how capital projects are evaluated. Today, even technically sound […]
How modern Industrial Water & Wastewater Treatment delivers fast ROI despite upfront capital investment For many manufacturers, the conversation around industrial process water and wastewater treatment begins, and, too often, ends with two concerns: capital costs and installation downtime. These concerns are understandable. Capital budgets are tight. Production schedules are relentless. Any investment that seems expensive or disruptive can feel […]
Manufacturers are under increasing pressure to prove sustainability ROI. PRAB’s engineered systems—heavy-duty conveyors, coolant recycling, metal chip processing, and industrial wastewater treatment—convert sustainability goals into measurable business value: reduced costs, recovered materials, and verified compliance. Understanding Circular Economy Metrics When manufacturers speak of “circularity,” they often mean closing the loop: reducing raw‐material input, reusing what was once waste, and returning […]
Water compliance isn’t merely about avoiding fines—it’s a prime opportunity to optimize operations, reduce costs, and generate revenue. Industries across manufacturing, utilities, and pharma face increasingly strict wastewater regulations. However, by embracing strategic systems and innovative technologies, many organizations are turning wastewater compliance into a profit center. Know Your Wastewater Composition—The First Step to ROI Understanding the chemical and physical […]
Reducing Industrial Wastewater and Boosting Efficiency Manufacturers are increasingly challenged to manage industrial wastewater treatment efficiently to meet regulatory standards and cut costs. One solution gaining traction across various sectors is ultrafiltration (UF), a process proven to reduce the volume of waste generated by industrial operations significantly. For plant managers seeking a balance of return on investment (ROI), regulatory compliance, […]
Don’t find yourself underwater when managing wastewater processes. Follow these steps to improve efficiency and determine the best ROI. By Tom Tripepi, PRAB Fluid Filtration Technical Director Note: This article was originally published on Aug. 21, 2023, on pfonline.com. As operations with surface treatment applications develop strategies to lower costs, meet sustainability goals, and satisfy compliance requirements, on-site process […]
In metalworking, addressing two specific aspects of waste stream management—industrial wastewater and spent cutting fluids—can help companies meet environmental compliance and reduce expenses. By Tom Tripepi, Fluid Filtration Technical Director, PRAB Note: This article was originally published Oct. 17, 2023, on www.productionmachining.com. Higher civil penalties for environmental compliance lapses are here. Fortunately, companies can reduce their compliance-related financial risk […]
Note: This article was originally published Sept. 1, 2023, on manufacturingchemist.com. Mike Hook, Sales and Marketing Director at PRAB, writes that pharmaceutical manufacturers are increasingly focusing on water consumption to position themselves as both responsible corporate citizens and profitable businesses. With water costs rising and the gap between global water supply and demand projected to reach 40% by 2030 […]
(800) 968-7722
(800) 493-3462