00000nam 2200000za 4500 9.848551 CaOODSP 20241203113640 cr ||||||||||| 171211s1985 onca|||fob|||f000 0 eng d CaOODSP eng eng fre n-cn--- En13-5/85-104E-PDF Mayer, Tatiana. Effect of lake acidification on the uptake of phosphorus by sediments [electronic resource] / by T. Mayer and J.R. Kramer. Burlington, Ont. : National Water Research Institute, Canada Centre for Inland Waters, 1985. vi, 15, [6] p. : ill. NWRI contribution ; 85-104 "September 1985". "This manuscript has been submitted to Water, Air, and Soil Pollution for publication and the contents are subject to change". Digitized edition from print [produced by Environment and Climate Change Canada]. Includes bibliographical references: p. 10-15. "Numerous studies have been carried out on the state of phosphorus in sediments and on its mobility in aquatic ecosystems. Most of the studies, however, relate to hard water lakes with large fluxes of P. Consequently, little information is available on the mobility of P in acidic lakes. The objective of this study was to determine the effects of lake acification on the immobilization of phosphorus from solution by sediments. Quantitative estimates of sorption parameters of sediments allow assessment of the relative importance of pH changes in the lake versus the geochemical characteristics of sediment in regulating the dissolved P concentration in the water. The study links together lake acidification and eutrophication and shows that acidification does not significantly influence the P-retention properties of sediments"--Management perspective. Includes management perspective and abstract in French and English. gccst Water quality gccst Sediments gccst Lakes Kramer, J. R. Canada. Environment Canada. National Water Research Institute (Canada) NWRI contribution ; no. 85-104 (CaOODSP)9.844121 PDF 1.32 MB https://publications.gc.ca/collections/collection_2017/eccc/En13-5-85-104-eng.pdf