Leachate Treatment Plant Upgrade Design/Permitting

Keystone Landfill, PA DEP Northeast Region

Leachate Management System evaluation, design, multiple upgrades and permitting of a 25-year-old, 100,000 gallon/day treatment facility

Project Highlights

  • Replaced system with a 150,000 gallon/day MBBR plant with physical and chemical treatment
  • Biological denitrification / nitrification technology
  • DAF clarification prior to discharge to POTW
  • Added 360,000 gallons/day RO system to allow for the potential to stream discharge  treated leachate
  • Cost-Benefit Analysis
  • Strategic Expansion Phasing
  • Advanced Effluent Compliance
  • Capital & Operating Cost Assessment
  • System Design
  • NPDES and WQM permitting with PA DEP

 

Benefits (Engineering, Economics, & Environment)

  • Enhanced Leachate Treatment Capacity
  • Uninterrupted plant operation during construction/demolition
  • Plant Efficiency Optimization
  • Provided a sustainable and cost-efficient operation to avoided POTW-issued discharge surcharges
  • Informed Financial Decision Making with development of a comprehensive cost-benefit analysis
  • POTW and Stream Discharge Capability and Compliance