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DOI	10.1016/j.marpolbul.2019.04.050
	On relaxation of the influences of treated sewage effluent on an adjacent seaweed farm in a tidal strait
	Zhang X.; Uchiyama Y.; Nakayama A.
发表日期	2019
ISSN	0025326X
起始页码	265
结束页码	274
卷号	144
英文摘要	An Eulerian passive tracer model coupled with a quadruple-nested 3D circulation model was used to assess the coastal dispersal of treated wastewater effluent from a sewage treatment plant and the associated impacts on an adjacent seaweed farm using three different operational scenarios. When the discharged volume and source effluent fluxes were decreased by ~16.7%, the accumulated effluent in the farm was reduced by ~25.4%. A tracer flux budget analysis revealed the apparent predominance of the transient component that accounts for the nonlinear interactions primarily from tidal currents and eddies. The transient flux promoted the effluent influx to impede effluent accumulation in the farm, whereas the mean flux contributed to the outgoing flux. A source flux reduction caused a remarkable decrease in the transient flux and thus an even greater effluent accumulation reduction. In turn, a modified source density scenario without total effluent volume change did not work as expected. © 2019 Elsevier Ltd
英文关键词	Alternative operation; Coastal dispersal; ROMS; Tidal strait; Transient effluent flux; Treated wastewater effluent
语种	英语
scopus关键词	3D modeling; Budget control; Effluent treatment; Ocean currents; ROM; Seaweed; Sewage treatment plants; Tracers; Wastewater treatment; Alternative operation; Circulation models; Coastal dispersal; Nonlinear interactions; Operational scenario; Tidal strait; Transient components; Treated wastewater; Effluents; sea water; effluent; marine pollution; pollution effect; seaweed; sewage; three-dimensional modeling; wastewater treatment; wastewater treatment plant; Article; concentration (parameter); environmental impact assessment; environmental monitoring; farming system; heat; hydrodynamics; radiation; salinity; sea surface waters; seaweed; sewage effluent; sewage treatment plant; tide; waste water management; analysis; aquaculture; chemistry; growth, development and aging; Japan; procedures; season; seaweed; sewage; theoretical model; waste water; water flow; water pollutant; Aquaculture; Environmental Monitoring; Japan; Models, Theoretical; Seasons; Seaweed; Sewage; Waste Disposal, Fluid; Waste Water; Water Movements; Water Pollutants, Chemical
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/149863
作者单位	Department of Civil Engineering, Kobe University, Kobe, Japan; Coastal and Estuarine Environmental Department, Port and Airport Research Institute, Yokosuka, Japan; Department of Environmental Engineering, Universiti Tunku Abdul Rahman, Kampar, Perak, Malaysia
推荐引用方式 GB/T 7714	Zhang X.,Uchiyama Y.,Nakayama A.. On relaxation of the influences of treated sewage effluent on an adjacent seaweed farm in a tidal strait[J],2019,144.
APA	Zhang X.,Uchiyama Y.,&Nakayama A..(2019).On relaxation of the influences of treated sewage effluent on an adjacent seaweed farm in a tidal strait.Marine Pollution Bulletin,144.
MLA	Zhang X.,et al."On relaxation of the influences of treated sewage effluent on an adjacent seaweed farm in a tidal strait".Marine Pollution Bulletin 144(2019).