DOI: 10.1016/j.marpolbul.2016.06.073
Scopus记录号: 2-s2.0-84990987598
论文题名: Estimating the input of submarine groundwater discharge (SGD) and SGD-derived nutrients in Geoje Bay, Korea using 222Rn-Si mass balance model
作者: Hwang D.-W. ; Lee I.-S. ; Choi M. ; Kim T.-H.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2016
卷: 110, 期: 1 起始页码: 119
结束页码: 126
语种: 英语
英文关键词: 222Rn
; Geoje Bay
; Nutrient
; Shellfish farming bay
; Submarine groundwater discharge
Scopus关键词: ground water
; sea water
; animal
; aquaculture
; bay
; chemistry
; environmental monitoring
; river
; shellfish
; South Korea
; Animals
; Aquaculture
; Bays
; Environmental Monitoring
; Groundwater
; Republic of Korea
; Rivers
; Seawater
; Shellfish
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science
; Earth and Planetary Sciences: Oceanography
; Environmental Science: Pollution
英文摘要: In order to evaluate the main source of nutrients for maintaining the high production in shellfish farming bay, we have measured 222Rn activities and the concentrations of nutrients in stream water, seawater, and coastal groundwater around Geoje Bay, one of the largest cultivation areas of oyster in the southern sea of Korea in April 2013. Using the 222Rn and Si mass balance model, the residence time of bay seawater was about 5 days and the submarine groundwater discharge (SGD) into the bay was estimated to be approximately 1.8 × 106 m3 d− 1. The SGD-derived nutrient fluxes contributed approximately 54% for DIN, 5% for DIP, and 50% for DSi of total nutrient input entering into the bay. Thus, our results suggest that SGD is the major source of nutrients in Geoje Bay, and SGD-derived nutrients are very important to support the biological production of this shellfish farming bay. © 2016 Elsevier Ltd Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/86807
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: Marine Environment Research Division, National Institute of Fisheries Science, Busan, South Korea; Department of Earth and Marine Sciences, Jeju National University, Jeju, South Korea
Recommended Citation:
Hwang D.-W.,Lee I.-S.,Choi M.,et al. Estimating the input of submarine groundwater discharge (SGD) and SGD-derived nutrients in Geoje Bay, Korea using 222Rn-Si mass balance model[J]. Marine Pollution Bulletin,2016-01-01,110(1)