DOI: 10.1016/j.marpolbul.2015.01.009
Scopus记录号: 2-s2.0-84925356349
论文题名: Assessing potential risks of wastewater discharges to benthic biota: An integrated approach to biomarker responses in clams (Ruditapes philippinarum) exposed under controlled conditions
作者: Maranho L.A. ; DelValls T.A. ; Martín-Díaz M.L.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2015
卷: 92, 期: 2018-01-02 起始页码: 11
结束页码: 24
语种: 英语
英文关键词: Biomarkers
; Cell damage
; Oxidative stress
; Ruditapes philippinarum
; Sediment
; Wastewater discharges
Scopus关键词: Antibiotics
; Antioxidants
; Biomarkers
; Detoxification
; Metabolism
; Molluscs
; Oxidative stress
; Physiology
; Polycyclic aromatic hydrocarbons
; Risk assessment
; Sediments
; Shellfish
; Cell damage
; Controlled conditions
; Laboratory conditions
; Pharmaceutical products
; Ruditapes philippinarum
; Sediment contamination
; Wastewater discharge
; Wastewater effluents
; Effluents
; alkanesulfonic acid
; antibiotic agent
; biological marker
; dibenzylfluorescein dealkylase
; ethoxyresorufin deethylase
; glutathione peroxidase
; glutathione transferase
; polycyclic aromatic hydrocarbon
; unclassified drug
; unclassified enzyme
; antiinfective agent
; biological marker
; metal
; polycyclic aromatic hydrocarbon
; waste water
; water pollutant
; benthos
; bioindicator
; biomarker
; biota
; discharge
; integrated approach
; metabolism
; mollusc
; risk assessment
; wastewater
; animal experiment
; animal tissue
; Article
; benthos
; concentration (parameters)
; controlled study
; detoxification
; DNA damage
; effluent
; environmental exposure
; environmental factor
; enzyme activity
; lipid peroxidation
; nonhuman
; oxidative stress
; physical chemistry
; risk assessment
; Ruditapes philippinarum
; seasonal variation
; sediment
; summer
; waste water
; water contamination
; water quality
; winter
; analysis
; animal
; biota
; bivalve
; drug effects
; drug inactivation
; ecotoxicology
; metabolism
; physiological stress
; physiology
; procedures
; risk assessment
; season
; Spain
; toxicity
; water pollutant
; Andalucia
; Cadiz Bay
; Cadiz [Andalucia]
; Spain
; Bivalvia
; Venerupis (Ruditapes) philippinarum
; Animals
; Anti-Bacterial Agents
; Biomarkers
; Biota
; Bivalvia
; Ecotoxicology
; Geologic Sediments
; Inactivation, Metabolic
; Metals
; Oxidative Stress
; Polycyclic Hydrocarbons, Aromatic
; Risk Assessment
; Seasons
; Spain
; Stress, Physiological
; Waste Water
; Water Pollutants, Chemical
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science
; Earth and Planetary Sciences: Oceanography
; Environmental Science: Pollution
英文摘要: Marine clams Ruditapes philippinarum were exposed under laboratory conditions to sediments sampled at five sites affected by wastewater effluents at the Bay of Cádiz (SW, Spain). Contamination and early biological stress were determined. Metabolism and antioxidant system differed according to seasons. Health status diminished in summer. Metabolism of detoxification, and oxidative effect were related to concentration of metals, PAH, secondary alkane sulfonates (SAS) and antibiotics in winter. Antioxidant system and DNA damage were linked to metals and pharmaceutical products. Phase I and antioxidant system were associated to PAH and SAS in summer. Oxidative stress and effects were related to pharmaceuticals. Phase II was linked to metals and pharmaceuticals. Seasonality of sediment contamination by organic compounds and biological responses was determined. Clams were useful bioindicators, since the set of biomarkers applied was validated as potential tools for sediment quality assessment of wastewater discharges areas. © 2015 Elsevier Ltd. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/86186
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: Physical Chemistry Department, University of Cádiz, Faculty of Marine and Environmental Sciences, Campus of International Excellence of the Sea (CEIMAR), Puerto Real, Cádiz, Spain; Andalusian Centre of Marine Science and Technology (CACYTMAR), University of Cádiz, 11510, Spain
Recommended Citation:
Maranho L.A.,DelValls T.A.,Martín-Díaz M.L.. Assessing potential risks of wastewater discharges to benthic biota: An integrated approach to biomarker responses in clams (Ruditapes philippinarum) exposed under controlled conditions[J]. Marine Pollution Bulletin,2015-01-01,92(2018-01-02)