The blog of Alfa Laval experts driving ZLD innovations and exploring the use of water in industries
Welcome to our blog, where Alfa Laval's team of experts share unique insights in industrial wastewater treatment and water circularity, focusing on Zero Liquid Discharge (ZLD). Our specialists work on developing and optimizing evaporation solutions for water reuse from computer simulations to pilot tests and full-scale industrial systems in close collaboration with customers around the world. We are passionate about making advanced water management solutions more efficient and accessible. Through our work, we help industries apply sustainable treatment technologies, improve resource efficiency and overcome challenges in water management. Welcome!
Read the latest posts here
From Dilution to Zero Liquid Discharge: The Evolution of Pollution Management
What really happens to pollution when we can’t just dilute it away? This article unpacks how we’ve moved from “dilution is the solution” to smarter, more complex pollution management strategies. You’ll learn why concentrating waste is both necessary and challenging, explore the pros and cons of current disposal methods like landfilling, incineration, and underground injection—and get a glimpse into why ZLD could be a vital piece of the puzzle. If you're curious about the future of clean water, circular economies, and what we actually do with the toughest pollutants, this read is for you.
Maximizing Wastewater Management: The Economic Drivers for Adopting Zero Liquid Discharge
Is Zero Liquid Discharge right for your facility? This practical guide explores the key factors that determine whether ZLD—a powerful wastewater management solution—makes economic and operational sense. From rising water costs and limited availability to regulatory pressure and sustainability goals, the article breaks down five essential drivers that can tip the scale in favor of ZLD. It also looks at how some facilities might even profit from their waste by recovering valuable materials. Whether you're navigating compliance challenges or rethinking your sustainability strategy, this read will help you evaluate if ZLD is the smart move for your business.
The Power of Water Mapping: Unlocking Cost Savings and Environmental Benefits in Industrial Operations
Want to reduce your facility’s water footprint, costs, and environmental impact? Start with a water map. This article breaks down how mapping your water use—from intake to wastewater—can uncover hidden inefficiencies, reveal opportunities to cut costs, and even boost sustainability ratings. It explains how a clear picture of your facility’s water cycle is essential for evaluating advanced solutions like Zero Liquid Discharge (ZLD), which can recycle water, reduce waste, and recover valuable materials. If you're serious about smarter water management, this read shows you exactly where to begin.
Welcome to the ZLD Space-Time Lab
Ever wondered what really happens when bold innovation meets the gritty reality of industrial systems? Meet Patrick—one of Alfa Laval’s ZLD experts and challengers, and a regular voice on this blog. In this opening post, Patrick sets the stage for what this blog is all about: inviting you into the messy, inspiring, and often surprising space where big ideas are tested, stretched, and transformed into real-world solutions. He also shares why he’s still captivated by Zero Liquid Discharge, despite a rocky first run, and explores how the lessons hidden in failure can often pave the way for breakthrough success. Welcome to the ZLD Space-Time Lab: where problems are respected, collaboration is key, and innovation thrives between imagination and reality.
What is Zero Liquid Discharge?
Zero Liquid Discharge (ZLD) is an innovative technology equipped to minimize industrial water waste. It enables a circular flow of water, allowing it to be reused multiple times within the same process. The benefits of using a Zero Liquid Discharge system include reduced water pollution, as it prevents harmful pollutants from being discharged into natural water bodies. It also reduces waste volume, minimizing the amount of waste that needs to be managed and disposed of. Additionally, ZLD systems lower fresh water intake by recycling and reusing wastewater, leading to significant cost savings over time. Furthermore, these systems allow for the recovery of valuable by-products from wastewater, which can be reused or sold.