PERMIONICS

 Many industrial buyers in India think membrane buying is simple. Pick a known brand. Choose a high flux model. Negotiate price. Install it. But the ground reality is different. Most membrane problems do not start with the membrane. They start with the process. That is why many plants buy a “top” membrane and still face fouling, frequent cleaning, pressure rise, and early replacement. If you want to buy best membranes and actually get performance, you need to ask the right questions first. These seven process questions are practical. They come from what happens inside real plants. 1. How much does your feed water change in real operations Lab samples and tender documents often show one neat data set. Real feed water does not behave like that. In Indian plants, variation is normal. TDS changes with source water. COD changes with production. Oil and grease appear after maintenance issues. Turbidity rises during rains. Hardness and iron can jump without warning. If your feed wat...

In wafer fabrication, yield is everything. A small percentage change can decide whether a fab is profitable or under pressure. While advanced tools, materials, and process recipes get most of the attention, one of the most powerful yield drivers often operates quietly in the background — ultrapure water. Water touches the wafer more than almost any other substance during manufacturing. It cleans, rinses, and prepares surfaces hundreds of times before a chip is complete. When this water is truly pure, it protects yield. When it is not, yield suffers — sometimes in ways that are difficult to trace. Yield Starts With a Clean Surface Every process step in wafer fabrication depends on a perfectly clean surface. Before a new layer is deposited or patterned, the wafer must be free from particles, ions, and residues. Ultrapure water is used after etching, chemical cleaning, CMP, and lithography to ensure nothing unwanted remains behind. If contaminants are present in the rinse water, they ...

 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...

  In the age of climate disruption, coastal cities stand at the frontline of an unfolding crisis. Rising sea levels, saltwater intrusion, and unpredictable rainfall are threatening freshwater supplies across the world’s most densely populated regions. From Chennai to Cape Town, the story repeats: cities surrounded by water yet running desperately short of it. Amid this paradox, membrane-based desalination has emerged as a cornerstone of climate resilience — not just as a water technology, but as a strategic tool for survival. When the Coast Turns Hostile For decades, coastal zones were prized for their access to ports, trade, and water resources. But the same proximity to the ocean is now becoming a vulnerability. As sea levels rise, saline water seeps into aquifers, contaminating wells and making conventional water treatment less effective. Seasonal droughts worsen the strain, forcing cities to rely on water imports or deplete already stressed rivers. Traditional desalination...

  Today’s consumers are reading labels more carefully than ever before. They want beverages that are natural, pure, and free from unnecessary chemicals . For juice and dairy brands, this shift toward transparency has created a major challenge — how to maintain product clarity, taste, and shelf life without relying on synthetic clarifiers or additives . Traditionally, beverage manufacturers have used chemical clarifiers such as gelatin, bentonite, or enzymes to remove haze, suspended solids, and color instability. While these methods can achieve clarity, they also add complexity, increase costs, and sometimes leave residues that go against the “clean-label” promise. In an era where “no additives” and “naturally processed” are driving purchasing decisions, many brands are making the switch to membrane processing for juice and dairy — a cleaner, smarter, and more sustainable way to clarify beverages. The Problem: Chemical Dependency in Beverage Clarification Conventional clarific...

In the food and beverage industry, hygiene isn’t just a regulatory requirement — it’s the foundation of brand trust and product safety. Every drop of water used, every ingredient processed, and every surface cleaned plays a role in ensuring that consumers receive pure, uncontaminated products. As industries face increasing scrutiny from global safety standards such as HACCP, ISO 22000, and WHO guidelines, many manufacturers are turning to advanced membrane solutions as the backbone of their hygiene management systems. Why Water Quality Matters in Food & Beverage Production Water is the most widely used ingredient in food and beverage processing — from brewing and bottling to cleaning and sanitation. However, untreated or poorly filtered water can contain bacteria, suspended solids, and organic matter that compromise product quality. Contaminated water doesn’t just affect taste and shelf life; it can lead to serious health risks and reputational damage. Traditional filtration o...