Delhi Jal Board | Preet Vihar, Delhi | 53.3 MGD SPS | Odour Control System | H₂S Monitoring | 5-Year O&M
The Project
Aaxis Nano Technologies completed the supply, installation, testing and commissioning of an Odour Control System at the Preet Vihar Sewage Pumping Station (SPS) for the Delhi Jal Board. With a capacity of 53.3 MGD, the SPS receives sewage from surrounding areas before pumping it towards the Kondli Sewage Treatment Plant. The project combines dedicated odour-treatment infrastructure with H₂S monitoring and a five-year Comprehensive Annual Maintenance Contract.
Treating Odour at Source
The installation incorporates FRP vessels containing activated-carbon media, integrated with exhaust fans, inlet and outlet ducting, air-distribution arrangements and exhaust stacks.
Supporting control, electrical, instrumentation, piping and service-water systems enable coordinated operation of the treatment process, allowing odorous air to be extracted, treated through the activated-carbon media and discharged through the designated exhaust arrangement.
Continuous H₂S Monitoring
An online analyser with RTU and data-communication arrangements provides continuous H₂S measurement, while a portable analyser supports field-level assessment. Together, these systems provide visibility into hydrogen sulphide conditions at the facility.
Sustaining Performance Beyond Commissioning
The system is supported by a five-year Comprehensive Annual Maintenance Contract, extending Aaxis Nano’s technical support beyond installation and commissioning. This supports continued operation of the odour-control and H₂S monitoring infrastructure.
The Outcome
The completed installation provides Delhi Jal Board with dedicated odour-treatment infrastructure at the 53.3 MGD Preet Vihar SPS, supported by continuous H₂S measurement, field-level assessment and long-term technical support.
Aaxis Nano Technologies Pvt. Ltd.
Odour Control | H₂S Monitoring | Sewage Pumping Stations | Environmental Monitoring | Air Quality | Operation & Maintenance
