DOI: 10.1016/j.marpolbul.2015.04.030
Scopus记录号: 2-s2.0-84933673137
论文题名: Modeling the dispersion of viable and total Escherichia coli cells in the artificial semi-enclosed bathing area of Santa Marinella (Latium, Italy)
作者: Bonamano S. ; Madonia A. ; Borsellino C. ; Stefanì C. ; Caruso G. ; De Pasquale F. ; Piermattei V. ; Zappalà G. ; Marcelli M.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2015
卷: 95, 期: 1 起始页码: 141
结束页码: 154
语种: 英语
英文关键词: Bathing waters
; Coastal monitoring
; Escherichia coli
; Flushing time
; Mathematical models
Scopus关键词: Dispersions
; Escherichia coli
; Mathematical models
; Sewage
; Water treatment
; Bathing water
; Biological process
; Coastal monitoring
; Escherichia coli cells
; Fecal contamination
; Fluorescent antibodies
; Flushing time
; Potential risks
; Water pollution
; bathing water
; cell organelle
; coastal water
; coliform bacterium
; dispersion
; environmental monitoring
; numerical model
; water pollution
; water quality
; Article
; artificial semi enclosed bathing
; bath
; cell culture
; cell viability
; coastal waters
; coliform bacterium
; controlled study
; dispersion
; Escherichia coli
; fluorescent antibody technique
; hydrostatic pressure
; Italy
; marine environment
; mathematical model
; nonhuman
; nutrient availability
; population density
; seashore
; sewage treatment
; simulation
; viscosity
; water pollution
; water quality
; water sampling
; analysis
; feces
; isolation and purification
; microbiology
; pathogenicity
; recreation
; risk factor
; season
; theoretical model
; Italy
; Lazio
; Roma [Lazio]
; Santa Marinella
; Bacteria (microorganisms)
; Escherichia coli
; Marinella
; Escherichia coli
; Feces
; Italy
; Models, Theoretical
; Recreation
; Risk Factors
; Seasons
; Water Microbiology
; Water Pollution
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science
; Earth and Planetary Sciences: Oceanography
; Environmental Science: Pollution
英文摘要: •E. coli dispersion in Santa Marinella bathing area was evaluated during summer season.•E. coli was counted by Culture-Based and Fluorescent Antibody methods.•Two modeling approaches were performed to simulate both living and total cells.•MPRA and flushing time give details to physical and biological processes dominance.•They evaluate the reduction of bacterial dispersion caused by the artificial barriers. Coastal areas are strongly affected by episodes of fecal contamination due to polluted water inflows from inadequately treated sewages. The present study aims to investigate the dispersion of Escherichia coli in the artificial semi-enclosed bathing area of Santa Marinella (Latium, Italy) through in situ samplings carried out in summer 2012 and the application of a dynamic model. Collected samples were analyzed by the Culture-Based technique and the Fluorescent Antibody method in order to estimate both the viable culturable cells and the total E. coli population, respectively. The in situ datasets were used to test the proposed modeling approach and simulate the behavior of bacteria as particles subjected, or not, to decay. Next, the flushing time and the computation of the Microbiological Potential Risk Area allowed the evaluation of the contribution of physical and biological processes to coliform dispersion and the related potential risk for bathers. © 2015 Elsevier Ltd. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/86072
Appears in Collections: 过去全球变化的重建 全球变化的国际研究计划
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作者单位: Laboratory of Experimental Oceanology and Marine Ecology, DEB, University of Tuscia, Civitavecchia, Italy; Institute for Coastal Marine Environment (IAMC), National Research Council (CNR), Messina, Italy
Recommended Citation:
Bonamano S.,Madonia A.,Borsellino C.,et al. Modeling the dispersion of viable and total Escherichia coli cells in the artificial semi-enclosed bathing area of Santa Marinella (Latium, Italy)[J]. Marine Pollution Bulletin,2015-01-01,95(1)