Wastewater Plant In Como, Italy, Upgrades To De Nora Ozone For Significant Savings

The Lariana Depur wastewater treatment plant in Fino Mornasco, Italy, treats wastewater from multiple textile manufacturers in the Como region, known as the heart of the textile industry. Since 1994, ozone has been used effectively as a polisher to remove the dark blue-purple color — the result of the dyes used in the textile dyeing and printing process — from the water. 

Because the aging ozone system used an old technology that made spare parts difficult and costly to acquire, Lariana Depur put out a bid for a modern ozone system that would be more cost-effective and also meet new discharge standards.