中国地质调查局青岛海洋地质研究所主办
高级检索

潮汐影响下的海岸带地下河口水交换及其生物地球化学效应

,  ,  ,  , 

文章导航 > 海洋地质前沿 > 2018 > 34(9): 73-78

上一篇

下一篇

赵世彬, 陈广泉, 张晓影, 高茂生, 许博超. 潮汐影响下的海岸带地下河口水交换及其生物地球化学效应[J]. 海洋地质前沿, 2018, 34(9): 73-78. doi: 10.16028/j.1009-2722.2018.09010
引用本文: 赵世彬, 陈广泉, 张晓影, 高茂生, 许博超. 潮汐影响下的海岸带地下河口水交换及其生物地球化学效应[J]. 海洋地质前沿, 2018, 34(9): 73-78. doi: 10.16028/j.1009-2722.2018.09010
shu
ZHAO Shibin, CHEN Guangquan, ZHANG Xiaoying, GAO Maosheng, XU Bochao. WATER EXCHANGE AND BIOGEOCHEMICAL EFFECTS OF SUBTERRANEAN ESTUARY WITH TIDE[J]. Marine Geology Frontiers, 2018, 34(9): 73-78. doi: 10.16028/j.1009-2722.2018.09010
Citation: ZHAO Shibin, CHEN Guangquan, ZHANG Xiaoying, GAO Maosheng, XU Bochao. WATER EXCHANGE AND BIOGEOCHEMICAL EFFECTS OF SUBTERRANEAN ESTUARY WITH TIDE[J]. Marine Geology Frontiers, 2018, 34(9): 73-78. doi: 10.16028/j.1009-2722.2018.09010
shu

潮汐影响下的海岸带地下河口水交换及其生物地球化学效应

  • 1.

    中国海洋大学海洋化学理论与工程技术教育部重点实验室，青岛 266100

  • 2.

    海洋国家实验室海洋生态与环境科学功能实验室，青岛 266071

  • 3.

    中国海洋大学化学化工学院，青岛 266100

  • 4.

    国家海洋局第一海洋研究所，青岛 266061

  • 5.

    暨南大学地下水与地球科学研究院，广州 510632

  • 6.

    中国地质调查局青岛海洋地质研究所，自然资源部油气资源和环境地质重点实验室，青岛 266071

  • 基金项目:
    国家自然科学基金面上项目“海底地下水排放对黄河营养盐的贡献”(41576075);国家海洋局海域管理技术重点实验室基金“基于Ra同位素的莱州湾南岸海水入侵灾害示踪”(201503)
详细信息
    作者简介: 赵世彬(1994—)，男，在读硕士，主要从事同位素地球化学方面的研究工作.E-mail：ouc_zshib@163.com

  • 中图分类号: P736; P593

WATER EXCHANGE AND BIOGEOCHEMICAL EFFECTS OF SUBTERRANEAN ESTUARY WITH TIDE

  • 1.

    Key Laboratory of Marine Chemistry Theory and Technology, Ministry of Education, Ocean University of China, Qingdao 266100, China

  • 2.

    Laboratory for Marine Ecology and Environmental Science, Qingdao National Laboratory for Marine Science and Technology, Qingdao 266071, China

  • 3.

    College of Chemistry and Chemical Engineering, Ocean University of China, Qingdao 266100, China

  • 4.

    The First Institute of Oceanography, SOA, Qingdao 266061, China

  • 5.

    Institute of Groundwater and Earth Science, Jinan University, Guangzhou 510632, China

  • 6.

    Qingdao Institute of Marine Geology, China Geological Survey, Key Laboratory of Marine Hydrocarbon Resources and Environmental Geology, Ministry of Natural Resources, Qingdao 266071, China

    摘要

  • 海岸带地下河口中的生物地球化学过程是一种重要的陆海相互作用驱动力，对于海洋中的物质收支至关重要。以青岛金沙滩为典型研究区域，借助电阻率成像、同位素示踪等技术手段对潮汐影响下的地下河口的生物地球化学特征进行刻画，发现地下水体的电阻率、盐度、pH、镭氡同位素及营养盐含量等各种理化参数的周日变化均表现出明显的潮汐规律，但较同步潮汐信号滞后2~4 h。研究结果表明，在涨落潮过程中，海水在地下河口发生倒灌排放，并显著地改变了含水层的生物地球化学背景场。

    The biogeochemical process in the subterranean estuary of a coastal zone is an important driving force to the interaction between land and sea, which is critical for the research of material budget. In this study, the Qingdao Golden Beach was chosen as a typical case for research. Using resistivity imaging and isotopic tracing technology as means, we tried to understand the biogeochemical changes of the subterranean estuary on a tidal scale. It is found that in a typical tidal cycle, various physical and chemical parameters of groundwater, such as resistivity, salinity, pH, radium/radon isotopes and nutrients, are all significantly influenced by the changing tide. Tidal signals in the subterranean estuary are usually delayed for about 2-4 hours. In the cycle of flood and ebb tides, seawater will be recharged into and discharged out of the subterranean estuary, and thus the biogeochemical background of the aquifer will be significantly changed.

    • HTML全文
  • 加载中

  • 图 1  2016年11月青岛金沙滩地下水采样点及电法电极布点示意图

    Figure 1. 

    下载: 全尺寸图片 幻灯片

    图 2  一个潮周期内地下水中盐度与潮位的变化关系

    Figure 2. 

    下载: 全尺寸图片 幻灯片

    图 3  高密度电阻率法在不同潮汐时刻的二维反演图像

    Figure 3. 

    下载: 全尺寸图片 幻灯片

    图 4  224Ra、223Ra、226Ra和222Rn比活度与盐度的变化关系

    Figure 4. 

    下载: 全尺寸图片 幻灯片

    图 5  镭氡同位素与各营养盐的变化关系

    Figure 5. 

    下载: 全尺寸图片 幻灯片
    • 参考文献(14)
  • [1]

    彭晓彤, 周怀阳.海岸带营养盐生物地球化学研究评述[J].海洋通报, 2002, 21(3):69-77. doi: 10.3969/j.issn.1001-6392.2002.03.011

    [2]

    Zone L O I I, Kremer H H, Tissier M D A L, et al. Land-Ocean Interactions in the Coastal Zone: Science Plan and Implementation Strategy[J]. Environmental Policy Collection, 2005, 20(11): 1262-1268. http://cn.bing.com/academic/profile?id=027a9bf69efd027ba3d8c348bf96ca99&encoded=0&v=paper_preview&mkt=zh-cn

    [3]

    Moore W S. The subterranean estuary: a reaction zone of ground water and sea water [J]. Marine Chemistry, 1999, 65(1/2): 111-125. http://cn.bing.com/academic/profile?id=e58275a6c8bfbcf90c2b7d717b97bb97&encoded=0&v=paper_preview&mkt=zh-cn

    [4]

    Burnett W C, Bokuniewicz H, Huettel M, et al. Groundwater and Pore Water Inputs to the Coastal Zone[J]. Biogeochemistry, 2003, 66 (1/2): 3-33. doi: 10.1023/B:BIOG.0000006066.21240.53

    [5]

    Smith C G, Cable J E, Martin J B, et al. Evaluating the source and seasonality of submarine groundwater discharge using a radon-222 pore water transport model [J]. Earth & Planetary Science Letters, 2008, 273(3/4): 312-322. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=4dc65ba644bc1ea022e5bc1feb18a628

    [6]

    Swarzenski P W, Burnett W C, Greenwood W J, et al. Combined time-series resistivity and geochemical tracer techniques to examine submarine groundwater discharge at Dor Beach, Israel [J]. Geophysical Research Letters, 2006, 33 (24): L24405. doi: 10.1029/2006GL028282

    [7]

    沈焕庭, 朱建荣.论我国海岸带陆海相互作用研究[J].海洋通报, 1999, 18(6):11-17. doi: 10.3969/j.issn.1001-6392.1999.06.002

    [8]

    苏永军, 范剑, 刘宏伟, 等.高密度电阻率法探测海水入侵咸淡水界限初步调查研究——以莱州湾为例[J].地质调查与研究, 2014, 37(3):177-181. doi: 10.3969/j.issn.1672-4135.2014.03.003

    [9]

    Sun Y, Torgersen T. The effects of water content and Mn-fiber surface conditions on 224Ra measurement by 220Rn emanation [J]. Marine Chemistry, 1998, 62(3/4): 299-306.

    [10]

    Moore W S, Arnold R. Measurement of 223Ra and 224Ra in coastal waters using a delayed coincidence counter [J]. Journal of Geophysical Research Oceans, 1996, 101(C1):1321-1329. doi: 10.1029/95JC03139

    [11]

    Waska H, KIM S, Kim G, et al. An efficient and simple method for measuring 226Ra using the scintillation cell in a delayed coincidence counting system (RaDeCC) [J]. Journal of Environmental Radioactivity, 2008, 99(12): 1859-1862. doi: 10.1016/j.jenvrad.2008.08.008

    [12]

    Peterson R N, Burnett W C, Dimova N, et al. Comparison of measurement methods for radium-226 on manganese-fiber [J]. Limnology & Oceanography Methods, 2009, 7(2): 196-205.

    [13]

    Mulligan A E, Charette M A. Intercomparison of submarine groundwater discharge estimates from a sandy unconfined aquifer [J]. Journal of Hydrology, 2006, 327(3/4): 411-425. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=a896b35c5c74f0f47b08268f0a219b21

    [14]

    Grasshoff K, Almgreen T. Methods of seawater analysis [M]. Weinheim, New York: Wiley-Vch, 1976.

    • 相关文章
  • 施引文献
  • 资源附件(0)
  • 加载中

图(5)

计量
  • 文章访问数:  653
  • PDF下载数:  23
  • 施引文献:  0
出版历程
收稿日期:  2018-06-26
刊出日期:  2018-09-28

目录

    版权所有：中国地质调查局发展研究中心 copyright @2020
    返回