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Author: sdhakad

Eakta Dyeing & Finishing House, Punjab

Water Type: Textile process water (dyeing/finishing)

Performance Highlights:

  • Turbidity reduction
  • Color/dye reduction & removal
  • COD/BOD reduction
  • Conductivity, Temporary Hardness, free chlorides and Silica neutralisation and removal
  • Iron reduced 
  • Nitrate & Phosphate reduction
  • Oil & Grease removal
  • Microbial removal: >99.9% in permeate

Superfine Knitters, Punjab

Waste water Type: Textile process water (dyeing/finishing)

Performance Highlights:

  • Turbidity reduction
  • Color/dye reduction & removal
  • COD/BOD reduction
  • Conductivity, Temporary Hardness, free chlorides and Silica neutralisation and removal
  • Iron reduced  
  • Nitrate & Phosphate reduction
  • Oil & Grease removal
  • Microbial removal: >99.9% in permeate

VISA Steel, Odisha

Water Type: Storm-water runoff from steel plant premises

Performance Highlights:

  • Turbidity reduction
  • Iron & manganese removal
  • Silica neutralization & removal
  • Cyanide reduction & removal
  • Phenol reduction & removal
  • Temporary Hardness reduction & removal
  • COD, BOD reduction
  • Output suitable for cooling-tower make-up per design note

Karnataka Power Corporation Limited (KPCL)

Waste water Type: Demonstration scale trial on multiple waste water streams — Bottom Ash Water, N-Pit Water, Sewage Water and Leachate

Results & Performance Highlights:

  • Total turbidity reduction
  • Reduction in temporary hardness & chlorides (notably in N-Pit and Bottom Ash water)
  • Microbial removal: E. coli reduced across all streams
  • Total Nitrogen reduced in sewage and leachate
  • COD/BOD reduction

EMMVEE, Karnataka

Waste water Type: Ammonium effluent generated from process operations

Performance Highlights:

  • Achieved reduction in Ammonium Nitrogen (NH4–N)
  • COD and colour significantly reduced
  • Permeate water suitable for process reuse, minimizing freshwater demand