DOI: 10.1016/j.marpolbul.2017.10.003
Scopus记录号: 2-s2.0-85033361649
论文题名: An evaluation of cumulative risks from offshore produced water discharges in the Bass Strait
作者: Parkerton T.F. ; Bok M. ; Ireland A.W. ; Prosser C.M.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2017
语种: 英语
英文关键词: Aquatic toxicity
; Cumulative risk
; MsPAF
; Produced water
Scopus关键词: Chemical analysis
; Chemical hazards
; Drilling platforms
; Hazards
; Offshore structures
; Risk perception
; Sulfur compounds
; Toxicity
; Aquatic toxicity
; Marine environment
; MsPAF
; Off shore platforms
; Protection goals
; Species sensitivity distributions
; Toxicity testing
; Water discharges
; Produced Water
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science
; Earth and Planetary Sciences: Oceanography
; Environmental Science: Pollution
英文摘要: Chemical analyses and toxicity testing using six marine species were used to characterize the hazard of produced waters (PW) to marine life from twelve Australian offshore platforms. Hazard data were used in conjunction with platform-specific plume discharge dilution and species sensitivity distribution modeling to estimate cumulative risks by calculating the multiple substance potentially affected fraction of species in the local marine environment. Results provided two independent lines of evidence demonstrating that cumulative risks to marine life from these discharges meet intended 95% species protection goals at the edge of the mixing zone. A limited number of PW constituents (hydrocarbons, sulphide and ammonia) appeared to dictate risk thereby informing management and providing a rationale for more targeted analyses in future monitoring studies. Based on these findings a tiered framework is proposed to foster consistent screening and potential refinement of cumulative risk evaluations for PW discharges. © 2017 Elsevier Ltd. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/88200
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: ExxonMobil Biomedical Sciences Inc., Spring, TX, USA; Esso Australia Pty. Ltd, Southbank, Victoria, Australia; ExxonMobil Biomedical Sciences Inc., Annandale, NJ, USA
Recommended Citation:
Parkerton T.F.,Bok M.,Ireland A.W.,et al. An evaluation of cumulative risks from offshore produced water discharges in the Bass Strait[J]. Marine Pollution Bulletin,2017-01-01