DOI: 10.1016/j.marpolbul.2016.04.051
Scopus记录号: 2-s2.0-84974698169
论文题名: Environmental implications of the use of sulfidic back-bay sediments for dune reconstruction - Lessons learned post Hurricane Sandy
作者: Plumlee G.S. ; Benzel W.M. ; Hoefen T.M. ; Hageman P.L. ; Morman S.A. ; Reilly T.J. ; Adams M. ; Berry C.J. ; Fischer J.M. ; Fisher I.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2016
卷: 107, 期: 2 起始页码: 459
结束页码: 471
语种: 英语
英文关键词: Dune restoration
; Environmental health
; Hurricane Sandy
; Sulfide oxidation
Scopus关键词: Dredging
; Salts
; Sediments
; Sodium sulfate
; Sulfur compounds
; Acid sulfates
; Corrosion of steel
; Dune restoration
; Environmental health
; Environmental implications
; Sodium jarosite
; Sulfide oxidation
; Sulfidic sediments
; Hurricanes
; aluminum
; arsenic
; cadmium
; calcium sulfate
; chlorine
; copper
; ferrous sulfide
; iron
; manganese
; nickel
; zinc
; metal
; sulfide
; water pollutant
; acid sulfate soil
; barrier island
; coastal protection
; dune
; ecosystem health
; Hurricane Sandy 2012
; marine sediment
; reconstruction
; restoration ecology
; Article
; chemical analysis
; chemical composition
; clay
; environmental impact assessment
; hurricane
; leaching
; limit of detection
; mineralogy
; oxidation
; particle size
; pH
; sand
; sediment
; stomach juice
; analysis
; bay
; chemistry
; ecosystem restoration
; environmental monitoring
; island (geological)
; New Jersey
; New York
; procedures
; sediment
; water pollutant
; Bays
; Cyclonic Storms
; Environmental Monitoring
; Environmental Restoration and Remediation
; Geologic Sediments
; Islands
; Metals
; New Jersey
; New York
; Sulfides
; 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: Some barrier-island dunes damaged or destroyed by Hurricane Sandy's storm surges in October 2012 have been reconstructed using sediments dredged from back bays. These sand-, clay-, and iron sulfide-rich sediments were used to make berm-like cores for the reconstructed dunes, which were then covered by beach sand. In November 2013, we sampled and analyzed partially weathered materials collected from the cores of reconstructed dunes. There are generally low levels of metal toxicants in the reconstructed dune materials. However oxidation of reactive iron sulfides by percolating rainwater produces acid-sulfate pore waters, which evaporate during dry periods to produce efflorescent gypsum and sodium jarosite salts. The results suggest use of sulfidic sediments in dune reconstruction has both drawbacks (e.g., potential to generate acid runoff from dune cores following rainfall, enhanced corrosion of steel bulwarks) and possible benefits (e.g., efflorescent salts may enhance structural integrity). © 2016 . Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/87020
Appears in Collections: 过去全球变化的重建 全球变化的国际研究计划
There are no files associated with this item.
作者单位: U.S. Geological Survey, MS964 Denver Federal Center, Denver, CO, United States; U.S. Geological Survey, MS973 Denver Federal Center, Denver, CO, United States; U.S. Geological Survey, MS964D Denver Federal Center, Denver, CO, United States; U.S. Geological Survey, 3450 Princeton Pike, Lawrenceville, NJ, United States; U.S. Geological Survey, 2045 Route 112, Coram, NY, United States
Recommended Citation:
Plumlee G.S.,Benzel W.M.,Hoefen T.M.,et al. Environmental implications of the use of sulfidic back-bay sediments for dune reconstruction - Lessons learned post Hurricane Sandy[J]. Marine Pollution Bulletin,2016-01-01,107(2)