ZLD is a wastewater treatment process in which all wastewater purified and recycled; Therefore, Leaving zero discharge at the end of the treatment cycle.

An efficient and well-designed ZLD Should be able to:

  • Eliminating liquid Wastewater Discharge
  • Generating solids for landfill disposal or reusing(treat and retrieve valuable byproduct from your waste)
  • Recovering around 95% of your liquid waste for reusing
  • Allow for required chemical volume adjustments

Major drive for ZLD Implementation:

  • Stricter Environmental regulation
  • Increasing cost for wastewater disposal
  • Water Scarcity
  • Increased public environmental awareness

ADVANTAGE

Zero liquid discharge for treating industrial water, provide numerous benefits. Listed among these benefits are:

  • Optimized industrial water cycles
  • Consistent water supply and consistent quality
  • Reduced dependence and use of municipal water sources
  • Compliance with stringent legislative and environmental regulations
  • Sustainability

DISADVANTAGE

  • Use of higher amount of chemical in wastewater treatment
  • Increase in energy usage
  • Generation of enormous amount of hazardous sludge and other solid waste
  • Impact on cost of processing (Implementing ZLD pushes up cost by 25-30%)