Pipelines are widely used in the transportation of water, oil, gas, etc. Leakage in pipelines
leads to a great waste of natural resources and sometimes constitutes a public health risk …

Acoustic technologies are popular for detection of leak detriments in water pipelines.
However, problems of false alarms, detection of weak or difficult leaks, accurate leak …

Water scarcity is a global concern; 68 countries are facing extremely-high to medium-high
risk of water stress. In this era of crisis, where water conservation is an absolute necessity …

We propose and experimental demonstrate a Dynamic Threshold Identification Method
(DTIM) based on the Raman distributed fiber sensor (RDFS) system for detecting the …

Leak location studies of water supply pipes are crucial to reducing water waste and
eliminating potential hazards. However, for the situation where the noise intensity is much …

Water leakage control emerges as a prime concern among researchers and water utility
companies due to ever-increasing water loss level. Acoustic leak detection technique is a …

Leak location in water-supply pipelines is of great significance in order to preserve water
resources and reduce economic losses. Cross-correlation (CC) based leak location is a …

Monitoring pipe operation status is very important in saving water resources and realizing
sustainability of the water supply system. Currently, the support vector machine (SVM) and …

Leaks cause significant water loss in underground water distribution networks, which makes
it critical that utilities quickly detect, localize, and repair them. Acoustic leak detection and …

Pipe leak detection can be carried out by various acoustic/vibration sensors, such as
acoustic pressure, velocity and acceleration sensors. The purpose of this study is to …