Zero Liquid Discharge Plant

ARISEO WATER TECH has an unparalleled depth of experience in zero liquid discharge (ZLD), which include more than 160 installations, including stand-alone thermal/evaporative processes, membrane processes, or hybrid systems.

• 160 zero liquid discharge installationson 6 continents
• Innovators in Hybrid zero liquid discharge, merging membranes, and thermal evaporators
• Reliable and cost effective solutions
• Customersupport for long term reliability
  • Specialized zero liquid discharge operation and maintenance services

• Falling Film Brine Concentrators
• Forced Circulation Crystallizer
• Horizontal Spray Film Evaporator
• Hybrid Systems with Membrane Pre-Concentrators
• Biological Treatment
• Solids Waste Handling

Thepower industryas well as oil & gas, chemical, petrochemicals,miningand other industries generate large volumes of waste water that must be managed. Commonly these wastewaters are discharged via a plant outfall to a surface water body, an evaporation pond, or in some cases deep well injected. However, there are growing environmental concerns regarding such discharge practices, which has resulted in the development of Zero Liquid Discharge (ZLD) processes.

Zero liquid discharge can be defined broadly as a process for maximum recovery of water from a waste water source that would otherwise be discharged. This water is beneficially reused and the salts, and other solids contained in the waste water are produced and generally disposed in a landfill.

The drivers for zero liquid discharge include a growing concern by the public about the impact of such discharges on the environment, and in many areas of the world, water is a scarce resource. Such concern is resulting in increased regulation and limitation of waste water discharges. Even without regulatory push, many companies in various industries are mandating initiatives for reducing water discharge by recycle reuse, as well as ZLD, to reduce their environmental footprint and improve sustainability.

The drivers for zero liquid discharge include a growing concern by the public about the impact of such discharges on the environment, and in many areas of the world, water is a scarce resource. Such concern is resulting in increased regulation and limitation of waste water discharges.