- dirk243
- Jun 14
- 1 min read
Updated: Jun 15

Stormwater Treatment in High-Traffic Urban Areas: A Sustainable Approach
In 2022, a retail client in Simon’s Town, Cape Town, faced a significant environmental challenge—managing stormwater runoff contaminated with oil, sediment, and fine particles. With high traffic volumes and pollutant loads, the site required a robust treatment solution that ensured regulatory compliance while supporting long-term sustainability goals.
The Solution: Up-Flow Filter Technology
To address this challenge, @AQUA HORIZON TECHNOLOGIES deployed its Up-Flow Filter, a modular system designed to treat high volumes of stormwater through sedimentation, screening, and filtration. The system’s fluidised bed filtration mechanism prevents media clogging, while its integrated backwash feature ensures consistent performance between storm events.
Key features of the Up-Flow Filter include:
High-flow bypass for peak storm events
Internal oil and trash trap for continuous operation
Cost-effective media bag replacement for simplified maintenance
Performance Outcomes
Laboratory results demonstrated significant pollutant reduction, with all treated water parameters exceeding performance targets:
The Up-Flow Filter successfully removed 80% of total suspended solids, ensuring full compliance with project water quality criteria.

Conclusion
This project sets a benchmark for efficient, low-impact stormwater treatment in urban environments. The Simon’s Town installation not only delivers measurable environmental benefits but also demonstrates the practical value of intelligent filtration technologies in reducing long-term operational costs.
🔍 You can only manage what you can measure.