Water pressure optimisation with next generation leakage detection system

Developed by SUEZ subsidiary Optimatics, Optimizer^TM is a highly advanced software that evaluates different scenarios, identify cost-effective strategies, and optimise various aspects such as identifying potential areas of leakage, leakage reduction, pipe placement, and pressure management. It harnesses the power of cloud computing to analyse large amounts of data and generate plans for a variety of water-related objectives, including leak detection and reduction. It uses intelligent algorithms to balance multiple factors, such as cost, hydraulic performance, and risk to find the most efficient and effective solutions.

Targeted water supply optimisation & leakage management

One of the key features of Optimizer^TM is its ability to fine-tune leak reduction projects. By considering factors like cost, quality, performance, and environmental impact, the software helps utilities develop leakage reduction plans that are optimised for their specific needs. It can analyse existing hydraulic models and evaluate hundreds of thousands of possible solutions in a short span of time.

 

For example, by utilising computational cloud analytics and hydraulic modelling, the tool can identify specific locations within a water system where adjustments can be made to effectively manage and control water pressure, thus addressing leakage concerns. These areas not only offer opportunities for implementing pressure management strategies, but also for minimising water loss and improving overall system efficiency.

Optimised water pressure network management

Optimizer^TM can optimise the following:

• Existing infrastructure via additional reduction or adjusting daily valve operational profiles
• System reconfiguration to improve pressure management
• Pressure calming
• New infrastructure
• System pressure control at source
• District metered area (DMA) operation
  

The main goal is to utilise Optimizer^TM to develop a network-wide strategy for operational and capital improvements. This strategy aims to reduce water leakage at minimal cost while achieving the required hydraulic performance. Additionally, it focuses on delivering holistic solutions for issues like burst reduction, discolouration and interruptions, alongside addressing leakage.

Project Objective	Results
Optimise pressure reducing valve (PRV) settings in order to minimise leakage for minimal investment.	8% (>700kL/day) reduction in leakage for £0 CAPEX investment
Reduce leakage by optimising settings of up to 50 PRVs.	6% reduction (>400kL/day) reduction in leakage for £0 CAPEX investment
Optimise dynamic control settings for valves and pumps controlling the pressure managed areas (PMAs) in order to reduce leakage cost and minimize CAPEX for booster pump stations.	> £1.5 million in avoided booster pump station costs and >5% reduction in leakage (>2ML/d)
Improve the entire network operation by smoothing the flow and calming the pressure. Establish the zonal structure and optimal downstream pump pressure control points.  Increase transfer capacity where required, reducing pressure, establishing defined pressure zones and developing a dynamic operational strategy.	4% leakage and up to 24% calm networks properties
Minimise leakage across four DMAs by optimising existing PRVs and identifying location for new PRVs.	16% reduction in leakage across four DMAs for €0 CAPEX investment.
Minimise leakage by optimising PRV locations, settings and DMA boundaries.	21 - 31.5% leakage reduction