IDEAS home Printed from https://ideas.repec.org/a/gam/jijerp/v16y2019i3p428-d202829.html
   My bibliography  Save this article

Water Environmental Capacity Calculated Based on Point and Non-Point Source Pollution Emission Intensity under Water Quality Assurance Rates in a Tidal River Network Area

Author

Listed:
  • Lina Chen

    (Key Laboratory of Integrated Regulation and Resource Development on Shallow Lake of Ministry of Education, College of Environment, Hohai University, Nanjing 210098, China
    Jiangsu Provincial Academy of Environmental Sciences, Nanjing 210036, China
    College of Environment, Hohai University, Nanjing 210098, China)

  • Longxi Han

    (Key Laboratory of Integrated Regulation and Resource Development on Shallow Lake of Ministry of Education, College of Environment, Hohai University, Nanjing 210098, China
    Jiangsu Provincial Academy of Environmental Sciences, Nanjing 210036, China)

  • Junyi Tan

    (Jiangsu Engineering Consulting Center, Nanjing 210000, China)

  • Mengtian Zhou

    (Academy of Environmental Planning and Design, Nanjing University, Nanjing 210093, China)

  • Mingyuan Sun

    (Jiangsu Forestry Bureau, Nanjing 210093, China)

  • Yi Zhang

    (Key Laboratory of Integrated Regulation and Resource Development on Shallow Lake of Ministry of Education, College of Environment, Hohai University, Nanjing 210098, China
    College of Environment, Hohai University, Nanjing 210098, China)

  • Bo Chen

    (Key Laboratory of Integrated Regulation and Resource Development on Shallow Lake of Ministry of Education, College of Environment, Hohai University, Nanjing 210098, China
    College of Environment, Hohai University, Nanjing 210098, China)

  • Chenfang Wang

    (Key Laboratory of Integrated Regulation and Resource Development on Shallow Lake of Ministry of Education, College of Environment, Hohai University, Nanjing 210098, China
    College of Environment, Hohai University, Nanjing 210098, China)

  • Zixin Liu

    (College of Science, Hohai University, Nanjing 210098, China)

  • Yubo Fan

    (College of Science, Hohai University, Nanjing 210098, China)

Abstract

A mathematical model for simulating hydrodynamics and pollutants migration in a tidal river network was constructed, which takes the temporal and spatial distribution of rainfall runoff and non-point pollutants into consideration. Under the design hydrologic conditions of a typical hydrological year, the daily concentration change process for the control section is obtained. Aiming at the uncertainty of hydrology and water quality parameters such as flow direction, flow rate and concentration change in tidal river network area, a statistical analysis method is used to obtain the maximum allowable concentration of pollutants in the control section under the condition of the water quality standard assurance rate of. Then, a formula for calculating the pollutions emission intensity of point and non-point sources is derived. The method was applied to the pollution source control in a typical region like Taihu in China.

Suggested Citation

  • Lina Chen & Longxi Han & Junyi Tan & Mengtian Zhou & Mingyuan Sun & Yi Zhang & Bo Chen & Chenfang Wang & Zixin Liu & Yubo Fan, 2019. "Water Environmental Capacity Calculated Based on Point and Non-Point Source Pollution Emission Intensity under Water Quality Assurance Rates in a Tidal River Network Area," IJERPH, MDPI, vol. 16(3), pages 1-9, February.
    • Handle: RePEc:gam:jijerp:v:16:y:2019:i:3:p:428-:d:202829
    as

    Download full text from publisher

    File URL: https://www.mdpi.com/1660-4601/16/3/428/pdf
    Download Restriction: no
    File URL: https://www.mdpi.com/1660-4601/16/3/428/
    Download Restriction: no
    ---><---

    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:gam:jijerp:v:16:y:2019:i:3:p:428-:d:202829. 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: MDPI Indexing Manager (email available below). General contact details of provider: https://www.mdpi.com .

    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.