# Sostelia EN > Where many people simply see water. We see a new sustainability paradigm. The Group SOSTELIA, A LEADER IN CIVIL AND INDUSTRIAL WATER TREATMENT TECHNOLOGIES. Discover the Group 390 human resources --- ## Pages - [Industry expertise](https://www.sostelia.com/water-treatment/) - [Applications](https://www.sostelia.com/water-treatment-plants/) - [Services](https://www.sostelia.com/water-purification-and-treatment-services/) - [Contact us](https://www.sostelia.com/contact-us/) - [Home](https://www.sostelia.com/) - [The Group](https://www.sostelia.com/water-treatment-company/) - [Sustainability](https://www.sostelia.com/sustainable-solutions-water-treatment/) --- ## Case study - [Contaminated Groundwater Remediation with the ALK. A. FIX – L](https://www.sostelia.com/construction-of-water-treatment-plants/contaminated-groundwater-remediation-with-the-alk-plant-a-fix-l/) - [Sludge dewatering plant](https://www.sostelia.com/construction-of-water-treatment-plants/sludge-dewatering-plant/) - [Construction of a purification plant in the Postojna Caves](https://www.sostelia.com/construction-of-water-treatment-plants/construction-of-purification-plant-in-postojna-cave/) - [Wastewater treatment plant upgrading](https://www.sostelia.com/construction-of-water-treatment-plants/wastewater-treatment-plant-upgrade-for-santero-winery/) - [Liquid waste treatment plant](https://www.sostelia.com/construction-of-water-treatment-plants/liquid-waste-treatment-plant/) - [Construction of plant for purified water reuse](https://www.sostelia.com/construction-of-water-treatment-plants/reverse-osmosis-plant-for-purified-water-reuse-clas/) - [Innovative industrial water treatment plant](https://www.sostelia.com/construction-of-water-treatment-plants/innovative-industrial-water-treatment-plant/) - [Design and construction of a water purification plant for Mariel industrial park](https://www.sostelia.com/construction-of-water-treatment-plants/design-and-construction-of-mariel-industrial-park-water-purification-plant/) - [Construction of an osmosis plant for the recovery of secondary water and well water destined for discharge](https://www.sostelia.com/construction-of-water-treatment-plants/reduced-water-abstraction-tanaro-river/) --- ## Applicazioni - [Wastewater treatment](https://www.sostelia.com/water-treatment-plants/wastewater-treatment-plants/) - [Sludge treatment](https://www.sostelia.com/water-treatment-plants/sewage-sludge-treatment/) - [Primary and process water treatment](https://www.sostelia.com/water-treatment-plants/primary-water-treatment-plants/) - [Environmental remediation](https://www.sostelia.com/water-treatment-plants/environmental-decontamination/) - [Liquid waste treatment](https://www.sostelia.com/water-treatment-plants/liquid-waste-treatment-and-pfas/) - [Zero liquid discharge (ZLD) systems](https://www.sostelia.com/water-treatment-plants/zero-liquid-discharge-zld-plants/) --- ## Servizi - [Plant design and construction](https://www.sostelia.com/water-purification-and-treatment-services/design-and-construction-of-water-treatment-plants/) - [Plant management](https://www.sostelia.com/water-purification-and-treatment-services/water-purification-plant-management/) - [Mobile plant hire](https://www.sostelia.com/water-purification-and-treatment-services/mobile-water-and-sludge-treatment-plant-rental/) - [Environmental consulting and permitting](https://www.sostelia.com/water-purification-and-treatment-services/environmental-permitting-consulting/) - [Waste disposal](https://www.sostelia.com/water-purification-and-treatment-services/liquid-waste-treatment-and-disposal/) --- ## Settori - [Remediation](https://www.sostelia.com/water-treatment/soil-and-groundwater-remediation/) - [Integrated water service](https://www.sostelia.com/water-treatment/integrated-water-service/) - [Industrial](https://www.sostelia.com/water-treatment/industrial-water-treatment-plants/) --- ## Impianti --- # # Detailed Content ## Pages --- ## Case study --- ## Applicazioni --- ## Servizi --- ## Settori --- ## Impianti ---