Bacau WWTP, Bacau County, Romania

Project Info

  • Completion Date

    Completed: May 2017

  • Category

    Wastewater Treatment

Project description

The project of the Wastewater Treatment Plant for Bacau Municipality (Bacau county, Romania) included the design works for the extension and modernization of the biological wastewater treatment for a maximum daily flowrate of 65,237.0 m3/day (221,000.0 PE) as well as sludge treatment up to 35% dry solids content.

The plant’s treatment scheme comprised:

  • wastewater treatment: preliminary treatment (screening, grit and grease removal), primary treatment (primary clarification), rainwater retention, advanced biological treatment (nitrogen and phosphorus removal), chemical phosphorous removal
  • sludge treatment: primary sludge two-stage complete-mix/thickener fermentation, excess sludge mechanical thickening, anaerobic digestion, dewatering, quicklime stabilization

The following disciplines were covered within the project:

  • Process
  • Hydraulics
  • Mechanical
  • Structural
  • Electrical
  • Automation and SCADA
  • Roads, platforms and alleys
  • Landscaping
  • HVAC
  • Technical assistance