Sydney Water Trial New Low Voltage Conductivity to Assess Sewer Pipes
An interesting 2020 white paper from Electro Scan Inc. reported the results of trials with Sydney Water to test the field application of electric current, capable of assessing full-length 360-degree pipe walls to automatically locate and estimate any leaks in litres per second.
The white paper includes a detail review of existing assessment techniques, project findings, technology overview, and field results from each of the Sydney Water project areas.