C-Tech Treating Sewage Water in a Single Step Biological Process

About C-Tech

Our proprietary technology for wastewater treatment is C-Tech. C-Tech is an advanced technology for treating sewage and effluents. C-Tech is the latest generation SBR process, employed extensively for treating both domestic sewage and industrial effluents to achieve recyclable quality water with low life cycle cost, and has installations in many countries, including UK, Germany, Poland, Austria, China, Russia, Australia, Vietnam and Malaysia. Our C-Tech technology package includes design and engineering solutions, the technology installation, and supply of key equipment such as decanters, diffusers, air blowers, fibre disc filters, solar sludge drying system along with programmable logic controller (“PLC”) / supervisory control and data acquisition (“SCADA”)-based automation solutions. Furthermore, we also provide O&M services and other associated accessories to our customers. A primary advantage of the C-Tech system, as compared to other conventional technologies, is that it offers an efficient method of a cyclic activated sludge treatment, that produces a recyclable quality effluent in a single step.

C-TECH

Key Advantages

Distinguished by its Exceptional 98% Treatment Efficiency, Surpassing Conventional Methods.

Outstanding Performance

Outstanding Performance

Load Flexibility

Load Flexibility

Power Savings

Power Savings

Energy Generation

Energy Generation

Full Automation

Full Automation

Substantial land Saving

Substantial land Saving

C-Tech Lead to Remarkable Improvement in Treated Water Quality

C-Tech offers a significant edge by drastically lowering BOD, COD, Total Suspended Solids, Ammoniacal Nitrogen, Total Nitrogen, and Total Phosphorus, surpassing
conventional technologies

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Completed projects

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MLD largest STP in progress, 1157 STP orders secured

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MLD Cumulative Capacity

Key components of C-Tech

C-Tech Products

  • Design & engineering
  • Process Automation
  • Propreitery Decanters and Aeration systems

C-Tech Features

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Biological
Selector Zone

text The incorporation of a multi-cell biological selector at the systems front-end sets C-Tech apart from other technologies. This innovative feature utilizes Return Activated Sludge (RAS) pumps to recycle a portion of Mixed Liquor Suspended Solids from the aeration zone. The selector guarantees excellent sludge settling characteristics under various operating conditions. Achieving a Sludge Volume Index (SVI) as low as 40 mL/g is a testament to its effectiveness. Additionally, the anaerobic conditions in the Selector Zone facilitate phosphorous removal, enhancing overall wastewater treatment efficiency.

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Oxygen Uptake Rate Control

The incorporation of a multi-cell biological selector at the system’s front-end sets CTech apart from other technologies. This innovative feature utilizes Return Activated Sludge (RAS) pumps to recycle a portion of Mixed Liquor Suspended Solids from the aeration zone. The selector guarantees excellent sludge settling characteristics under various operating conditions. Achieving a Sludge Volume Index (SVI) as low as 40 mL/g is a testament to its effectiveness. Additionally, the anaerobic conditions in the Selector Zone facilitate phosphorous removal, enhancing overall wastewater treatment efficiency.

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Simultaneous Nitrification & Denitrification

The incorporation of a multi-cell biological selector at the system’s front-end sets CTech apart from other technologies. This innovative feature utilizes Return Activated Sludge (RAS) pumps to recycle a portion of Mixed Liquor Suspended Solids from the aeration zone. The selector guarantees excellent sludge settling characteristics under various operating conditions. Achieving a Sludge Volume Index (SVI) as low as 40 mL/g is a testament to its effectiveness. Additionally, the anaerobic conditions in the Selector Zone facilitate phosphorous removal, enhancing overall wastewater treatment efficiency.

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Biophosphorus
Removal

The incorporation of a multi-cell biological selector at the system’s front-end sets CTech apart from other technologies. This innovative feature utilizes Return Activated Sludge (RAS) pumps to recycle a portion of Mixed Liquor Suspended Solids from the aeration zone. The selector guarantees excellent sludge settling characteristics under various operating conditions. Achieving a Sludge Volume Index (SVI) as low as 40 mL/g is a testament to its effectiveness. Additionally, the anaerobic conditions in the Selector Zone facilitate phosphorous removal, enhancing overall wastewater treatment efficiency.

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Configuration
Flexibility

The incorporation of a multi-cell biological selector at the system’s front-end sets CTech apart from other technologies. This innovative feature utilizes Return Activated Sludge (RAS) pumps to recycle a portion of Mixed Liquor Suspended Solids from the aeration zone. The selector guarantees excellent sludge settling characteristics under various operating conditions. Achieving a Sludge Volume Index (SVI) as low as 40 mL/g is a testament to its effectiveness. Additionally, the anaerobic conditions in the Selector Zone facilitate phosphorous removal, enhancing overall wastewater treatment efficiency.

Gallery

Our Presence in India

With over 1,000 projects across India, our flagship C-Tech SBR technology plays a vital role in sustainable urban development, delivering cleaner water bodies and healthier cities nationwide. With 621 plants already commissioned and orders for a total of 1,157 sewage treatment plants, SFC is driving environmental transformation across the country. Explore our extensive network of installations through the map below.

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