Title: Smart Water Leak Management Project in Jangheung County, Republic of Korea
Period: (First round) March 9 – March 14, 2023 / (Second round) March 19 – March 22, 2023
Introduction
The Jangheung project successfully identified leak points after an extensive investigation of 871 water meters and valves, leading to significant reductions in MNF(Minimum Night Flow).
The project is expected to save around 36,500 tons of water annually, contributing to improved water efficiency in the region. This case serves as an important example for enhancing water management and reducing NRW across local regions in South Korea.
Key Activities
Here are key onsite activities during the projects.
- Leak Sound Data Collection: WI.Plat gathered leak sound data from 871 water meters and valves, providing a comprehensive overview of potential leak sources in the area. Detailed methodology of Sonic GL can be viewed by the followed link: AI-Powered Underground water leak detection
- Leak Detection: From the collected data, 149 suspected leak points were identified, allowing for precise targeting in further investigations.
- Precision Leak Investigation: Detailed investigations confirmed 15 actual leak sites, providing valuable insights into the condition of the local water distribution network.
- Restoration and Monitoring: After repairing the leaks, WI.Plat monitored MNF to assess the effectiveness of the repairs
Results
The project yielded significant results:
- Confirmed Leak Points: 15
- Annual Water Savings: Approximately 36,500 tons
- MNF Reduction: Significant improvements across the targeted districts
