Veolia Water Technologies is the industrial water treatment division of Veolia, a global resource management and environmental services group. The company provides zero liquid discharge, brine management, reverse osmosis, and crystallization systems, with specific application to lithium brine operations and battery materials processing. Veolia serves the mining and minerals sector with both turnkey water treatment plants and long-term operational contracts, and has expertise in the complex brine chemistries encountered in Smackover Formation brines, South American salars, and geothermal systems.

For lithium projects, Veolia's capabilities span brine pretreatment, process water recycling, lithium recovery from waste streams, and management of byproduct salts from lithium brine operations. The company's experience in complex industrial water chemistry addresses the demanding water management requirements of commercial-scale DLE facilities. Veolia Water Technologies joins Fastmarkets Global Lithium, Battery & Critical Materials in Las Vegas in June 2026 as a sponsor.