Technical Review and Prospect of Sludge Moisture Content Detection Methods

Yanhong Jiao; Long Deng; Zhewei Zhang

doi:10.6919/ICJE.202504_11(4).0047

Authors

Yanhong Jiao
Long Deng
Zhewei Zhang

DOI:

https://doi.org/10.6919/ICJE.202504_11(4).0047

Keywords:

Sludge Moisture Content; Detection Methods; Emerging Technologies; Development Trends.

Abstract

The moisture content of sludge is an important parameter in the process of sludge treatment and disposal, directly affecting the treatment efficiency, cost and final disposal method of sludge. This study reviews the commonly used methods for detecting the moisture content of sludge at present, including traditional drying method, microwave method, infrared method, capacitance method, ultrasonic method, etc., and compares the advantages and disadvantages as well as the applicable scope of each method. Meanwhile, the study explores and analyzes the application potential of emerging technologies in the detection of sludge moisture content, and looks forward to the future development trend, with the aim of providing reference for research and practice in the field of sludge treatment and disposal.

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