IDEAS home Printed from https://ideas.repec.org/a/eee/ecomod/v212y2008i3p200-217.html
   My bibliography  Save this article

Water quality responses to simulated flow and nutrient reductions in the Cape Fear River Estuary and adjacent coastal region, North Carolina

Author

Listed:
  • Lin, Jing
  • Xie, Lian
  • Pietrafesa, Leonard J.
  • Xu, Hongzhou
  • Woods, Wendy
  • Mallin, Michael A.
  • Durako, Michael J.

Abstract

In order to examine system responses to high river discharge events and nutrient loading variations from the drainage basin, a coupled three-dimensional hydrodynamic and water quality model was applied in the Cape Fear River Estuary (CFRE) and its adjacent coastal region. An empirical equation was introduced in the model to represent light limitation for phytoplankton growth due to chromophoric dissolved organic matter (CDOM). Model results show that in the upper to middle estuary, light limitation controls phytoplankton growth while in the lower estuary phytoplankton growth appears to be limited by light intensity during high flow periods, but by nutrient availability during low flow periods. In the coastal ocean, nutrient availability is usually the dominant limiting factor for primary production.

Suggested Citation

  • Lin, Jing & Xie, Lian & Pietrafesa, Leonard J. & Xu, Hongzhou & Woods, Wendy & Mallin, Michael A. & Durako, Michael J., 2008. "Water quality responses to simulated flow and nutrient reductions in the Cape Fear River Estuary and adjacent coastal region, North Carolina," Ecological Modelling, Elsevier, vol. 212(3), pages 200-217.
    • Handle: RePEc:eee:ecomod:v:212:y:2008:i:3:p:200-217
    DOI: 10.1016/j.ecolmodel.2007.10.026
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/S0304380007005297
    Download Restriction: Full text for ScienceDirect subscribers only
    File URL: https://libkey.io/10.1016/j.ecolmodel.2007.10.026?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    As the access to this document is restricted, you may want to search for a different version of it.

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Duarte, B. & Valentim, J.M. & Dias, J.M. & Silva, H. & Marques, J.C. & Caçador, I., 2014. "Modelling sea level rise (SLR) impacts on salt marsh detrital outwelling C and N exports from an estuarine coastal lagoon to the ocean (Ria de Aveiro, Portugal)," Ecological Modelling, Elsevier, vol. 289(C), pages 36-44.
    2. Das, Anindita & Justić, Dubravko & Swenson, Erick, 2010. "Modeling estuarine-shelf exchanges in a deltaic estuary: Implications for coastal carbon budgets and hypoxia," Ecological Modelling, Elsevier, vol. 221(7), pages 978-985.
    3. Zheng, Lianyuan & Weisberg, Robert H., 2010. "Rookery Bay and Naples Bay circulation simulations: Applications to tides and fresh water inflow regulation," Ecological Modelling, Elsevier, vol. 221(7), pages 986-996.

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:eee:ecomod:v:212:y:2008:i:3:p:200-217. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    We have no bibliographic references for this item. You can help adding them by using this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Catherine Liu (email available below). General contact details of provider: http://www.journals.elsevier.com/ecological-modelling .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.