00000nam 2200000zi 4500 9.870424 CaOODSP 20241203113647 m o d f cr ||||||||||| 190322s1999 onc #ot f|0| 0 eng d CaOODSP eng rda CaOODSP n-cn-on En13-5/99-251E-PDF Ptacek, Carol Jane, 1959- author. Release of wastewater phosphorus from an aquifer into Point Pelee marsh / by: C. Ptacek [and five others]. [Burlington, Ontario] : Environment Canada, Water Science and Technology Directorate = Environnement Canada, Direction générale des sciences et de la technologie, eau, [1999] 1 online resource (10 pages) text txt rdacontent computer c rdamedia online resource cr rdacarrier NWRI contribution ; 99-251 Title from cover. Reprinted from Proceedings of Wetlands & Remediation, An International Conference, November 16-17, 1999, Salt Lake City, Utah, pages 215-222. Digitized edition from print [produced by Environment and Climate Change Canada]. Includes bibliographical references (page 222). "The paper describes hydrogeological, geochemical and microbiological controls on nutrient transport from active and abandoned wastewater disposal systems at Point Pelee National Park and in the shallow sand aquifer up to the edge of the marsh. Point Pelee National Park relies on tile beds for wastewater treatment for over 500,000 park visitors annually. Nutrient transport in relation to pH and redox zonation is evaluated. Long-term loadings of wastewater nutrients from active and abandoned sites and implications related to siting future disposal systems are discussed"--Current status. gccst Waste water gccst Water pollution gccst National parks Canada. Environment Canada. National Water Research Institute (Canada) NWRI contribution ; 99-251. (CaOODSP)9.844121 PDF 921 KB https://publications.gc.ca/collections/collection_2019/eccc/en13-5/En13-5-99-251-eng.pdf Updated 2019-05-27