Water leaks and contamination events incur a significant cost to the water utilities. On average, 20% of the drinking water which enters a European water utility is lost and thus does not produce any revenue. What’s more, failures in one part of the network can cause contamination events, which may affect water quality and cause health problems to the consumers. This then leads to high insurance costs and productivity losses.
Contaminations are rare events with high impact; currently, in order to identify accidental and even malicious contamination events, water utilities rely on manual sampling to monitor water quality, in accordance to EU regulations. However, it may take days before a contamination event is detected. The present state of art is to install a small number of quality sensors measuring different parameters at various locations in the network, and connect them to a SCADA system where an operator monitors the measured signals. Some sensors provide their own proprietary software system for sensor data analysis, although in a typical system, sensors of various brands may be utilized. The most sophisticated event detection solutions have extremely high costs, which are prohibitive for the significant majority of water providers in Europe, as well as in the international market.
As part of the WaterGuard Project, Aqualligence Ltd conducted a feasibility study in view of the company’s plans for the commercialization of its innovative AquaRisk software platform, which enhances the security of water distribution systems through early-warning and detection of water contamination events. The AquaRisk platform is a cloud-based software, which receives information from internet-enabled sensors as well as from water utility SCADA systems, processes hydraulic and quality data and produces alerts with every event detection.
The feasibility study has significantly improved our understanding of the market and its needs, allowing us to fine-tune the product for operators providing water to European small cities and communities, which is crucial for the second phase of the commercialization.