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DOI	10.1016/j.marpolbul.2019.05.059
	Influence of plume advection and particle settling on wastewater dispersion and distribution
	Tate P.M.; Holden C.J.; Tate D.J.
发表日期	2019
ISSN	0025326X
起始页码	678
结束页码	690
卷号	145
英文摘要	Oceanographic processes are examined and used to assess their effect on the movement and dilution of wastewater discharged from Sydney's three deepwater ocean outfalls. Such processes link wastewater discharges with observed changes in biological communities and the accumulation of contaminants in the sediments. The East Australian Current, coastal trapped waves and local winds contribute 40%, 20% and 10% respectively to the total spectral energy in the along-shore currents off Sydney. Median dilutions at the edge of the initial dilution zone range between 185:1 and 347:1. Plumes remain submerged 95% of the time, surfacing only in the middle of winter and during large storms. Negatively buoyant particles sink from the plumes and first reach the ocean floor within 10 km of the discharge location. Resuspension of the sediments due to currents occurs 2.5% of the time and due to waves 1%–4% of the time. © 2019 Elsevier Ltd
语种	英语
scopus关键词	Buoyancy; Biological community; Buoyant particles; Coastal-trapped wave; Ocean outfalls; Oceanographic process; Particle settling; Spectral energy; Wastewater discharge; Discharge (fluid mechanics); discharge; geoaccumulation; marine pollution; mass transport; plume; pollutant transport; resuspension; wastewater; Article; Australia; controlled study; dilution; hurricane; New South Wales; particle resuspension; plume; pollutant; pollution transport; sea; sea pollution; seashore; sediment; waste water; wind; winter; chemistry; environmental monitoring; season; waste water; water pollutant; Australia; East Australian Current; New South Wales; Pacific Ocean; Sydney [New South Wales]; Australia; Environmental Monitoring; Geologic Sediments; Seasons; Waste Water; Water Pollutants, Chemical; Wind
来源期刊	Marine Pollution Bulletin
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/149762
作者单位	University of New South Wales, School of Physical, Environmental and Mathematical Sciences, Australian Defence Force Academy, Canberra, Australia; Sydney Water Corporation, Customer, Strategy and Regulation Division, Australia; Oceanographic Field Services Pty Ltd, Freshwater, NSW, Australia; School of Mathematics and Statistics, The University of Sydney, Australia
推荐引用方式 GB/T 7714	Tate P.M.,Holden C.J.,Tate D.J.. Influence of plume advection and particle settling on wastewater dispersion and distribution[J],2019,145.
APA	Tate P.M.,Holden C.J.,&Tate D.J..(2019).Influence of plume advection and particle settling on wastewater dispersion and distribution.Marine Pollution Bulletin,145.
MLA	Tate P.M.,et al."Influence of plume advection and particle settling on wastewater dispersion and distribution".Marine Pollution Bulletin 145(2019).