“…In theory, the measurement range of this method can be very large. However, these devices, which use a flask, pycnometer, or constant volume container, are based on the volume–mass replacement method; however, they have not gained widespread acceptance due to inaccurate volume measurements and the influence of temperature (Aggarwal & Tripathi, 1975; Ban et al., 2017; Dahiya et al., 1979; Ma et al., 2016; Papadakis, 1941; Prihar & Sandhu, 1968). Therefore, there is no satisfactory method for on‐site sediment concentration measurement.…”