00000nam 2200000zi 4500 9.875913 CaOODSP 20241203113650 m o d f cr bn||||||||| 190705s1994 onca ob f000 0 eng d CaOODSP eng rda CaOODSP eng fre En13-5/94-82E-PDF Lau, Y. L., author. Comparison of particle size measurements made with a water elutriation apparatus and a Malvern particle size analyzer / Y.L. Lau and B.G. Krishnappan. Burlington, Ontario : Aquatic Ecosystem Protection Branch, National Water Research Institute, [1994] 1 online resource (2 unnumbered pages, 9 pages) : illustrations. text txt rdacontent computer c rdamedia online resource cr rdacarrier NWRI contribution ; no. 94-82 Digitized edition from print [produced by Environment and Climate Change Canada]. Includes bibliographical references (page 9). "The performance of a simple water elutriation apparatus which has been used for monitoring sediment particle size in rivers has been compared with measurements made using a Malvern Particle Size Analyzer. Experiments were carried out by deploying both instruments in a 5 m diameter annular flume in which flows carrying sediment in suspension were generated. The tests were carried out using natural river water and sediment. Results obtained reveal distinct differences between in situ floc sizes and their effective sizes for settling"--Abstract, page 1. Includes management perspective and abstract in French. gccst Sediments gccst Measurement gccst Equipment Krishnappan, B. G., 1943- author. Canada. Environment Canada. National Water Research Institute (Canada). Aquatic Ecosystem Protection Branch. NWRI contribution ; no. 94-82. (CaOODSP)9.844121 PDF 1.52 MB https://publications.gc.ca/collections/collection_2019/eccc/en13-5/En13-5-94-82-eng.pdf