Electromagnetic sensor for leak detection and asset management for the water industry

The UK's water regulator OFWAT figures for 2010 shows that over 28% of water delivered by all water and sewage companies was lost due to leakage. This paper describes the development of an electromagnetic sensor that combines leaks detection and asset management for the water industry. This sensor will be deployed inside the water main and inspections carried out without the need to interrupt the water service to customers for leak detection and asset management.