Tecnica We tell you all about « ZERO LIQUID DISCHARGE » What is ZLD? The concept of zero liquid discharge refers to an approach to water…NGL3 Settembre 2024
Tecnica Passivation of austenitic and martensitic stainless steels of MD Passivation is a chemical process resulting in the formation of a homogeneous, non-friable oxide layer…NGL25 Luglio 2024
Tecnica AQUA4D® Technology NGL supports you from A to Z, from cleaning to water treatment Among the various…NGL10 Luglio 2024
Tecnica What is passivation ? Passivation is a process by which a protective oxide film forms on the surface of…NGL1 Luglio 2024
Tecnica What is a WWTP ? (Wastewater treatment plant) THE ROLE OF AN INDUSTRIAL WWTP Before explaining how an industrial WWTP works, we need…NGL1 Luglio 2024