2nd Annual International Conference on Energy, Environmental & Sustainable Ecosystem Development (EESED 2016)

Simulation on stream flow and nutrient loadings in Meiling watershed, Taihu Lake Basin, based on SWAT model

Authors
Lan-Lan Song, Jun-Liang Jin
Corresponding Author
Lan-Lan Song
Available Online August 2016.
DOI
10.2991/eesed-16.2017.59How to use a DOI?
Keywords
Non-Point Source Pollution; Taihu Lake Basin; Nutrient Load; SWAT
Abstract

A distributed watershed hydrologic model, SWAT was applied to simulate stream flow and nutrient loadings (TN, NO3-, TP) in Meiling watershed, which is sub-watershed of Taihu Lake Basin. Model parameters were calibrated and validated using the measured data. The results were satisfactory; the evaluation coefficients for daily calibration were: Person's correlation coefficient is 0.73, Nash-Sutcliffe coefficient is 0.63. The simulated daily mean value of TN and TP were 1.545kg/ha and 0.025 kg/ha, close to the measured value, viz. 1.901 kg/ha and 0.043 kg/ha respectively, suggesting the validity of SWAT. The simulation provides better understanding on stream flow and nutrient loading in response to agricultural tillage operation and natural rainfall.

Copyright
© 2017, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
2nd Annual International Conference on Energy, Environmental & Sustainable Ecosystem Development (EESED 2016)
Series
Advances in Engineering Research
Publication Date
August 2016
ISBN
978-94-6252-309-8
ISSN
2352-5401
DOI
10.2991/eesed-16.2017.59How to use a DOI?
Copyright
© 2017, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Lan-Lan Song
AU  - Jun-Liang Jin
PY  - 2016/08
DA  - 2016/08
TI  - Simulation on stream flow and nutrient loadings in Meiling watershed, Taihu Lake Basin, based on SWAT model
BT  - 2nd Annual International Conference on Energy, Environmental & Sustainable Ecosystem Development (EESED 2016)
PB  - Atlantis Press
SP  - 434
EP  - 441
SN  - 2352-5401
UR  - https://doi.org/10.2991/eesed-16.2017.59
DO  - 10.2991/eesed-16.2017.59
ID  - Song2016/08
ER  -