Project Overview
The domestic sewage treatment plant in Xuzhou District, Yibin City plays a crucial role in treating urban domestic sewage, ensuring that effluents discharged into the Jinsha River meet local environmental discharge standards.
Application Challenges
To manage fluctuating sewage loads and strict discharge requirements, the plant needed real-time monitoring of multiple water quality parameters throughout the treatment process — from inflow to final discharge.
Solution Provided
The plant selected a comprehensive suite of Supmea online instruments, including:
- pH meters for acidity/alkalinity balance
- Fluorescent dissolved oxygen (DO) meters for biological treatment control
- Sludge concentration meters for sedimentation and sludge return processes
- Electromagnetic flowmeters and vortex flowmeters for accurate flow monitoring
These instruments were deployed in key process stages to ensure continuous, stable, and accurate measurements.
Results & Benefits
- Real-time process visibility improves plant operational decisions
- Stable discharge performance, aligned with regulatory standards
- Scalable solution for long-term environmental compliance
Why Supmea
Supmea provided not only reliable instrumentation but also localized technical support and application expertise tailored to China’s urban wastewater challenges. Our solution helps utilities move from basic compliance to process optimization and environmental leadership.
