globalchange  > 过去全球变化的重建
DOI: 10.1016/j.marpolbul.2018.02.005
Scopus记录号: 2-s2.0-85044280943
论文题名:
A multi-indicator approach for identifying shoreline sewage pollution hotspots adjacent to coral reefs
作者: Abaya L.M.; Wiegner T.N.; Colbert S.L.; Beets J.P.; Carlson K.M.; Kramer K.L.; Most R.; Couch C.S.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2018
卷: 129, 期:1
起始页码: 70
结束页码: 80
语种: 英语
英文关键词: Fecal indicator bacteria ; Hawai'i ; Macroalgae ; Nutrients ; Pollution score ; Stable nitrogen isotopes
Scopus关键词: Bacteria ; Groundwater ; Nutrients ; Reefs ; Sewage ; Coastal communities ; Dye tracer studies ; Fecal indicator bacteria ; Hawai'i ; Macro-algae ; Nutrient concentrations ; Sewage pollutions ; Stable nitrogen isotope ; Water pollution ; nitrogen 15 ; bioindicator ; coral reef ; fecal coliform ; macroalga ; marine pollution ; nitrogen isotope ; nutrient ; population decline ; sewage ; shoreline ; stable isotope ; Article ; bacterium ; concentration (parameters) ; controlled study ; coral reef ; Hawaii ; macroalga ; nonhuman ; nutrient concentration ; sea pollution ; seashore ; sewage ; water pollution indicator ; Hawaii [United States] ; United States ; Anthozoa
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science ; Earth and Planetary Sciences: Oceanography ; Environmental Science: Pollution
英文摘要: Sewage pollution is contributing to the global decline of coral reefs. Identifying locations where it is entering waters near reefs is therefore a management priority. Our study documented shoreline sewage pollution hotspots in a coastal community with a fringing coral reef (Puakō, Hawai'i) using dye tracer studies, sewage indicator measurements, and a pollution scoring tool. Sewage reached shoreline waters within 9 h to 3 d. Fecal indicator bacteria concentrations were high and variable, and δ15N macroalgal values were indicative of sewage at many stations. Shoreline nutrient concentrations were two times higher than those in upland groundwater. Pollution hotspots were identified with a scoring tool using three sewage indicators. It confirmed known locations of sewage pollution from dye tracer studies. Our study highlights the need for a multi-indicator approach and scoring tool to identify sewage pollution hotspots. This approach will be useful for other coastal communities grappling with sewage pollution. © 2018 Elsevier Ltd
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/88349
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: Tropical Conservation Biology and Environmental Science Graduate Program, University of Hawai'i at Hilo, 200 W. Kawili St., Hilo, HI, United States; Marine Science Department, University of Hawai'i at Hilo, 200 W. Kawili St., Hilo, HI, United States; National Park Service, Kaloko-Honokōhau National Historic Park, 73-4786 Kanalani St., #14, Kailua-Kona, HI, United States; Pacific Cooperative Studies Unit, Hawai'i Division of Aquatic Resources, 75-308B Kealakehe Pkwy, Kailua Kona, HI, United States; The Nature Conservancy, 923 Nuuanu Ave., Honolulu, HI, United States; Hawai'i Institute of Marine Biology, P.O. Box 1346, Kāne'ohe, HI, United States

Recommended Citation:
Abaya L.M.,Wiegner T.N.,Colbert S.L.,et al. A multi-indicator approach for identifying shoreline sewage pollution hotspots adjacent to coral reefs[J]. Marine Pollution Bulletin,2018-01-01,129(1)
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