Portfolio Category: Wastewater Treatment

Project description

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Within this contract, our team elaborated full technical proposal for Moinesti Nord city (Bacau county, Romania) wastewater treatment plant covering preliminary treatment, advanced biological treatment and sludge treatment up to 35% solids content.

The plant was designed for a dry weather maximum daily flowrate of 6.174,0 m³/day serving an equivalent population of 25.520 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 (simultaneous denitrification for biological nitrogen removal, enhanced phosphorus biological removal), chemical phosphorous removal
• sludge treatment: excess sludge gravity thickening, and thickened sludge storage

The following disciplines were covered within the proposal:

• Process
• Hydraulics
• Mechanical
• Structural
• Architectural
• Electrical
• Instrumentation, control and automation (SCADA)
• Roads, platforms and alleys
• Landscaping
• HVAC

Project description

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Within this contract, our team elaborated full technical proposal for Buhusi city (Bacau county, Romania) wastewater treatment plant covering preliminary treatment, advanced biological treatment and sludge treatment up to 35% solids content.

The plant was designed for a dry weather maximum daily flowrate of 6.291,0 m³/day serving an equivalent population of 32.481 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 (simultaneous denitrification for biological nitrogen removal, enhanced phosphorus biological removal), chemical phosphorous removal
• sludge treatment: excess sludge gravity thickening, thickened sludge mechanical dewatering and sludge quicklime stabilization, and stabilized sludge storage

The following disciplines were covered within the proposal:

• Process
• Hydraulics
• Mechanical
• Structural
• Architectural
• Electrical
• Instrumentation, control and automation (SCADA)
• Roads, platforms and alleys
• Landscaping
• HVAC

Project description

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Within this contract, our team elaborated full technical proposal for Plopeni city (Prahova county, Romania) wastewater treatment plant covering preliminary treatment, advanced biological treatment and sludge treatment up to 25% solids content.

The plant was designed for a dry weather maximum daily flowrate of 11.807,0 m³/day serving an equivalent population of 35.000 PE.

The plant’s treatment scheme comprised:

• wastewater treatment: preliminary treatment (screening, grit and grease removal, septic sludge acceptance station), advanced biological treatment with sludge stabilization (simultaneous denitrification for biological nitrogen removal, enhanced phosphorus biological removal), chemical phosphorous removal
• sludge treatment: excess sludge gravity thickening, thickened sludge mechanical dewatering, and dewatered sludge storage
• others: technological air treatment

The following disciplines were covered within the proposal:

• Process
• Hydraulics
• Mechanical
• Structural
• Architectural
• Electrical
• Instrumentation, control and automation (SCADA)
• Roads, platforms and alleys
• Landscaping
• HVAC

Project description

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Within this contract, our team elaborated full technical proposal for Campina municipality (Prahova county, Romania) wastewater treatment plant covering preliminary treatment, primary treatment, advanced biological treatment and sludge treatment up to 35% solids content.

The plant was designed for a dry weather maximum daily flowrate of 16.048,0 m³/day serving an equivalent population of 51.250 PE.

The plant’s treatment scheme comprised:

• wastewater treatment: preliminary treatment (screening, 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 quicklime stabilization, and stabilized sludge storage
• others: technological air treatment

The following disciplines were covered within the proposal:

• Process
• Hydraulics
• Mechanical
• Structural
• Architectural
• Electrical
• Instrumentation, control and automation (SCADA)
• Roads, platforms and alleys
• Landscaping
• HVAC

Project description

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Within this contract, our team elaborated full technical proposal for Targu Frumos city (Iasi 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 6.222,0 m³/day serving an equivalent population of 31.837 PE.

The plant’s treatment scheme comprised:

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

The following disciplines were covered within the proposal:

• Process
• Hydraulics
• Mechanical
• Structural
• Architectural
• Electrical
• Instrumentation, control and automation (SCADA)
• Roads, platforms and alleys
• Landscaping
• HVAC

Project description

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Within this contract, our team elaborated full technical proposal for Podul Iloaie city (Iasi county, Romania) wastewater treatment plant covering preliminary treatment, advanced biological treatment and sludge treatment up to 25% solids content.

The plant was designed for a dry weather maximum daily flowrate of 3.566,0 m³/day serving an equivalent population of 17.442 PE.

The plant’s treatment scheme comprised:

• wastewater treatment: preliminary treatment (wet weather wastewater overflow, screening, grit and grease removal), advanced biological treatment with sludge stabilization (simultaneous denitrification for biological nitrogen removal, enhanced phosphorus biological removal), chemical phosphorous removal
• sludge treatment: excess sludge gravity thickening, thickened sludge mechanical dewatering, and dewatered sludge storage

The following disciplines were covered within the proposal:

• Process
• Hydraulics
• Mechanical
• Structural
• Architectural
• Electrical
• Instrumentation, control and automation (SCADA)
• Roads, platforms and alleys
• Landscaping
• HVAC

Project description

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Within this contract, our team elaborated full technical proposal for Harlau city (Iasi county, Romania) wastewater treatment plant covering preliminary treatment, advanced biological treatment and sludge treatment up to 25% solids content.

The plant was designed for a dry weather maximum daily flowrate of 4.682,0 m³/day serving an equivalent population of 19.009 PE.

The plant’s treatment scheme comprised:

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

The following disciplines were covered within the proposal:

• Process
• Hydraulics
• Mechanical
• Structural
• Architectural
• Electrical
• Instrumentation, control and automation (SCADA)
• Roads, platforms and alleys
• Landscaping
• HVAC

Project description

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Within this contract, our team elaborated full technical proposal for Ramnicu Sarat city (Buzau county, Romania) wastewater treatment plant covering preliminary treatment, primary treatment, advanced biological treatment and sludge treatment up to 35% solids content.

The plant was designed for a dry weather maximum daily flowrate of 15.576,0 m³/day serving an equivalent population of 81.317 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), primary treatment (primary clarification), advanced biological treatment (simultaneous denitrification for biological nitrogen removal, enhanced phosphorus biological removal), chemical phosphorous removal
• sludge treatment: primary sludge gravity thickening, excess sludge gravity thickening, excess sludge mechanical thickening, thickened sludge screening, thickened sludge anaerobic digestion, biogas cogeneration, digested sludge mechanical dewatering and slacked lime stabilization, and stabilized sludge storage
• others: technological air treatment

The following disciplines were covered within the proposal:

• Process
• Hydraulics
• Mechanical
• Structural
• Architectural
• Electrical
• Instrumentation, control and automation (SCADA)
• Roads, platforms and alleys
• Landscaping
• HVAC

Project description

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Within this contract, our team elaborated full technical proposal for Buzau municipality (Buzau county, Romania) wastewater treatment plant covering preliminary treatment, primary treatment, advanced biological treatment and sludge treatment up to 35% solids content.

The plant was designed for a dry weather maximum daily flowrate of 46.000,0 m³/day serving an equivalent population of 235.000 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), primary treatment (primary clarification), advanced biological treatment (simultaneous denitrification for biological nitrogen removal, enhanced phosphorus biological removal), chemical phosphorous removal
• sludge treatment: primary sludge gravity thickening, excess sludge gravity thickening, excess sludge mechanical thickening, thickened sludge screening, thickened sludge anaerobic digestion, biogas cogeneration, digested sludge mechanical dewatering and slacked lime stabilization, and stabilized sludge storage
• others: technological air treatment

The following disciplines were covered within the proposal:

• Process
• Hydraulics
• Mechanical
• Structural
• Architectural
• Electrical
• Instrumentation, control and automation (SCADA)
• Roads, platforms and alleys
• Landscaping
• HVAC

Project description

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Within this contract, our team provided technical assistance for process design for Oradea municipality (Bihor 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 165.287,0 m³/day serving an equivalent population of 251.333 PE.

The plant’s treatment scheme comprised:

• wastewater treatment: preliminary treatment (screening, screened wastewater pumping, grit and grease removal), primary treatment (primary clarification), advanced biological treatment (pre-denitrification for biological nitrogen removal, enhanced phosphorus biological removal), chemical phosphorous removal, polishing reefs lagoon
• 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