Sinaia sewerage network, Prahova County, Romania

Project description

Within this contract, our engineers provided hydraulic modelling and dimensioning of the sewerage network for Sinaia city (Prahova county, Romania).

The modelling has been applied for the city’s wastewater seprate/combined sewer system and included the following deliverables:

  • Hydraulic modeling
  • Model description and results
  • Bill of quantities

Campina sewerage network, Prahova County, Romania

Project description

Within this contract, our engineers provided hydraulic modelling and dimensioning of the sewerage network for Campina city (Prahova county, Romania).

The modelling has been applied for the city’s wastewater separate sewer system and included the following deliverables:

  • Hydraulic modeling
  • Model description and results
  • Bill of quantities

Drobeta-Turnu Severin WTP, Mehedinti County, Romania

Project description

Within this contract, our team elaborated technical project and design details for Drobeta Turnu-Severin (Mehedenti county, Romania) water treatment plant.

The plant was designed for a maximum hourly flowrate of 2.500,0 m3/h.

The following disciplines were covered within the project:

  • Hydraulics
  • Mechanical
  • Structural
  • Architectural
  • Electrical
  • Roads, platforms and alleys
  • Landscaping
  • HVAC

Voluntari WWTP, Romania

Project description

Voluntari municipality decided to elaborate the feasibility study for city’s upgrade of the sewerage system infrastructure through extending the wastewater and stormwater separate/combined collection networks and build a new wastewater treatment plant.

Within this contract, our team provided process design for Voluntari city (Ilfov county, Romania) wastewater treatment plant covering preliminary treatment, primary treatment, advanced biological treatment and sludge treatment up to 22% solids content.

The plant was designed for a dry weather maximum daily flowrate of 55.226,4 m3/day serving an equivalent population of  300.000 PE.

The plant’s treatment scheme comprised:

  • wastewater treatment: preliminary treatment (screening, grit and grease removal), primary treatment (primary clarification), advanced biological treatment with sludge stabilization (pre-denitrification for biological nitrogen removal, enhanced phosphorus biological removal), chemical phosphorous removal
  • sludge treatment: primary sludge gravity thickening, excess sludge mechanical thickening, thickened sludge anaerobic digestion, biogas cogeneration, digested sludge mechanical dewatering, and dewatered sludge storage.

The following disciplines were covered within the project:

  • Process
  • Hydraulics
  • Mechanical

Intorsura Buzaului WWTP, Covasna County, Romania

Project description

Within this contract, our team elaborated process design for Intorsura Buzaului city (Covasna county, Romania) wastewater treatment plant covering preliminary treatment, primary treatment, advanced biological treatment and sludge treatment up to 20% solids content.

The plant was designed for a dry weather maximum daily flowrate of 2.249,0 m3/day serving an equivalent population of 15.730 PE.

The plant’s treatment scheme comprised:

  • wastewater treatment: preliminary treatment (screening, screened wastewater pumping, grit and grease removal, septic sludge acceptance station), primary treatment (primary clarification), advanced biological treatment with sludge stabilization (pre-denitrification for biological nitrogen removal, enhanced phosphorus biological removal), chemical phosphorous removal
  • sludge treatment: excess sludge mechanical thickening and dewatering, and dewatered sludge storage

The following disciplines were covered within the project:

  • Process
  • Hydraulics
  • Mechanical

Tg. Secuiesc WWTP, Covasna County, Romania

Project description

Within this contract, our team elaborated process design for Targu Secuiesc city (Covasna county, Romania) wastewater treatment plant covering preliminary treatment, primary treatment, advanced biological treatment and sludge treatment up to 20% solids content.

The plant was designed for a dry weather maximum daily flowrate of 2.976,0 m3/day serving an equivalent population of 22.542 PE.

The plant’s treatment scheme comprised:

  • wastewater treatment: preliminary treatment (screening, screened wastewater pumping, grit and grease removal, septic sludge acceptance station), advanced biological treatment with sludge stabilization (pre-denitrification for biological nitrogen removal, enhanced phosphorus biological removal), chemical phosphorous removal
  • sludge treatment: excess sludge mechanical thickening and dewatering, and dewatered sludge storage

The following disciplines were covered within the project:

  • Process
  • Hydraulics
  • Mechanical

Sf. Gheorghe WWTP, Covasna County, Romania

Project description

Within this contract, our team elaborated process design for Sfantu Gheorghe city (Covasna county, Romania) wastewater treatment plant covering preliminary treatment, primary treatment, advanced biological treatment and sludge treatment up to 20% solids content.

The plant was designed for a dry weather maximum daily flowrate of 12.491,0 m3/day serving an equivalent population of 94.627 PE.

The plant’s treatment scheme comprised:

  • wastewater treatment: preliminary treatment (screening, screened wastewater pumping, grit and grease removal, septic sludge acceptance station), primary treatment (primary clarification), advanced biological treatment (pre-denitrification for biological nitrogen removal, enhanced phosphorus biological removal), chemical phosphorous removal
  • sludge treatment: primary sludge gravity thickening, excess sludge mechanical thickening, thickened sludge anaerobic digestion, biogas cogeneration, digested sludge mechanical dewatering, and dewatered sludge storage

The following disciplines were covered within the project:

  • Process
  • Hydraulics
  • Mechanical

Iernut WWTP, Mures County, Romania

Project description

Within this contract, our team elaborated process design for Iernut city (Mures county, Romania) wastewater treatment plant covering preliminary treatment, primary treatment, advanced biological treatment and sludge treatment up to 20% solids content.

The plant was designed for a dry weather maximum daily flowrate of 3.024,0 m3/day serving an equivalent population of 22.910 PE.

The plant’s treatment scheme comprised:

  • wastewater treatment: preliminary treatment (wet weather wastewater overflow, screening, grit and grease removal, septic sludge acceptance station, degritted wastewater pumping), primary sedimentation, advanced biological treatment with sludge stabilization (pre-denitrification for biological nitrogen removal, enhanced phosphorus biological removal), chemical phosphorous removal, disinfection
  • sludge treatment: excess sludge mechanical thickening and dewatering, and dewatered sludge storage

The following disciplines were covered within the project:

  • Process
  • Hydraulics
  • Mechanical

Ludus WWTP, Mures County, Romania

Project description

Within this contract, our team elaborated process design for Ludus city (Mures county, Romania) wastewater treatment plant covering preliminary treatment, primary treatment, advanced biological treatment and sludge treatment up to 20% solids content.

The plant was designed for a dry weather maximum daily flowrate of 3.200,0 m3/day serving an equivalent population of 25.811 PE.

The plant’s treatment scheme comprised:

  • wastewater treatment: preliminary treatment (wet weather wastewater overflow, screening, screened wastewater pumping, grit and grease removal, septic sludge acceptance station), advanced biological treatment with sludge stabilization (pre-denitrification for biological nitrogen removal, enhanced phosphorus biological removal), chemical phosphorous removal, disinfection
  • sludge treatment: excess sludge mechanical thickening and dewatering, and dewatered sludge storage

The following disciplines were covered within the project:

  • Process
  • Hydraulics
  • Mechanical

Reghin WWTP, Mures County, Romania

Project description

Within this contract, our team elaborated process design for Reghin city (Mures county, Romania) wastewater treatment plant covering preliminary treatment, primary treatment, advanced biological treatment and sludge treatment up to 25% solids content.

The plant was designed for a dry weather maximum daily flowrate of 11.059,0 m3/day serving an equivalent population of 83.781 PE.

The plant’s treatment scheme comprised:

  • wastewater treatment: preliminary treatment (wet weather wastewater overflow, screening, grit and grease removal, septic sludge acceptance station, de-gritted wastewater pumping), primary treatment (primary clarification), advanced biological treatment (pre-denitrification for biological nitrogen removal, enhanced phosphorus biological removal), chemical phosphorous removal
  • sludge treatment: primary sludge gravity thickening, excess sludge mechanical thickening, thickened sludge anaerobic digestion, biogas cogeneration, digested sludge mechanical dewatering, and dewatered sludge storage

The following disciplines were covered within the project:

  • Process
  • Hydraulics
  • Mechanical