WATER - QUALITY
MONITORING SYSTEMS
From STPs to Real-Time Visibility: Aaxis Nano Advances Wastewater Monitoring
Across Andhra Pradesh
9 Real-Time Monitoring Systems | 9 STP Locations | 10–55 MLD | 5-Year O&M
Aaxis Nano Technologies deployed nine Real-Time Wastewater Quality Monitoring Systems across selected Sewage Treatment Plants (STPs) for the Andhra Pradesh Pollution Control Board (APPCB). Completed in 2024 , the project created a connected network for wastewater-quality surveillance, real-time data transmission and centralised environmental data management across Andhra Pradesh.

Real-Time Wastewater Quality Monitoring
The systems provide online measurement of key wastewater parameters including BOD, COD, TSS, pH and flow. The architecture combines online analysers and sensors with automated sampling, calibration and data logging, supporting reliable measurement across multiple treatment facilities.
The nine systems cover STP outlets ranging from 10 MLD to 55 MLD, spanning locations associated with regional APPCB offices.
Centralised Data. Connected Visibility.
The RTWQMS architecture provides data connectivity to APPCB and CPCB servers, enabling online transmission of monitoring data from the STPs to regulatory platforms.
Communication and data interfaces connect the field monitoring systems with centralised environmentaldata infrastructure. Data storage, graphical display, remote communication and web/cloud-based datatransmission enable monitoring information from distributed STP locations to be accessed and managedthrough a connected data architecture.
Supporting Long-Term Monitoring
Designed for long-term operation, the solution incorporates automatic sampling, calibration, data logging, sensor diagnostics and maintenance provisions. Remote access and system-health monitoringfurther support reliable operation across the connected STP locations.
A five-year Operation & Maintenance arrangement, including the warranty period, supports continued operation and maintenance of the installed systems.
Together, the connected monitoring systems provide APPCB with real-time wastewater-quality data across remote STP locations, centralised monitoring and direct regulatory data connectivity, strengthening environmental surveillance across Andhra Pradesh.
Aaxis Nano Technologies Pvt. Ltd.
Wastewater Monitoring | Data Acquisition | Instrumentation | Real-Time Monitoring | Environmental Monitoring | Automation

