Retention of nitrogen and phosphorus in a Danish lowland river system: implications for the export from the watershed

Hydrobiologia ◽  
1993 ◽  
Vol 251 (1-3) ◽  
pp. 123-135 ◽  
Author(s):  
Lars M. Svendsen ◽  
Brian Kronvang
Keyword(s):  
River System ◽  
Lowland River ◽  
Nitrogen And Phosphorus

The Environmental Impact of a Chemical Spill from a Timber-Treatment Works on a Lowland River System

1996 ◽  
Vol 10 (4) ◽  
pp. 235-244 ◽  
Author(s):  
P. Dowson ◽  
C. Chem ◽  
C. Biol ◽  
M. D. Scrimshaw ◽  
J. M. Nasir ◽  
...  
Keyword(s):  
Environmental Impact ◽  
River System ◽  
Lowland River

scholarly journals Modelling the hydrology and water quality of 3S river system (Sekong, Sesan and Srepok)

2016 ◽  
Vol 19 (2) ◽  
pp. 107-117
Author(s):  
Trang Thi Thuy Nguyen ◽  
Khoi Nguyen Dao
Keyword(s):  
Water Quality ◽  
Swat Model ◽  
Model Performance ◽  
River System ◽  
Water Quality Assessment ◽  
River Basin Management ◽  
Analysis Tool ◽  
Nitrogen And Phosphorus ◽  
Model Soil

The objective of this study was to simulate the hydrologic characteristic and water quality of 3S rivers system (Sekong, Sesan and Srepok) using SWAT model (Soil and Water Analysis Tool). Agriculture and forest are the main land use types in this basin accounting for more than 80 % of the total area. Therfore, nitrogen and phosphorus were selected to be parameters for water quality assessment. SWAT-CUP model was applied to calibrate the model for stream flow and water quality based on SUFI-2 (Sequential Uncertainty Fitting version 2) method. The model performance has been assessed by three statistical indices, including coefficient corellation (R2), Nash-Sutcliffe efficient coefficience (NSE) and percentage Bias (PBIAS). The results showed that SWAT model was well calibrated for simulating the streamflow and water quality with the values of R2 greater than 0.5 except for the Attapeu and Kontum stations, and of PBIAS less than 10 % and 35 % for streamflow and water quality, respectively. The well-calibrated SWAT model can be applied in predicting the hydrology and water quality for other application. Furthermore, it is a tool supporting the policy makers to offer a suitable decisions regarding the sustainable river basin management.

Nitrogen and Phosphorus Storage in Contrasting Reaches of a Sub-tropical River System

2010 ◽  
Vol 217 (1-4) ◽  
pp. 523-534 ◽  
Author(s):  
Jason Grainger Kerr ◽  
Michele Burford ◽  
Jon Olley ◽  
James Udy
Keyword(s):  
River System ◽  
Nitrogen And Phosphorus ◽  
Tropical River ◽  
Phosphorus Storage

Dynamics of phosphorus compounds in a lowland river system: Importance of retention and non-point sources

1995 ◽  
Vol 9 (2) ◽  
pp. 119-142 ◽  
Author(s):  
Lars M. Svendsen ◽  
Brian Kronvang ◽  
Peter Kristensen ◽  
Peter Græsbøl
Keyword(s):  
River System ◽  
Point Sources ◽  
Phosphorus Compounds ◽  
Lowland River

scholarly journals The Water Quality of the River Enborne, UK: Observations from High-Frequency Monitoring in a Rural, Lowland River System

Water ◽  
2014 ◽  
Vol 6 (1) ◽  
pp. 150-180 ◽  
Author(s):  
Sarah Halliday ◽  
Richard Skeffington ◽  
Michael Bowes ◽  
Emma Gozzard ◽  
Jonathan Newman ◽  
...  
Keyword(s):  
Water Quality ◽  
High Frequency ◽  
River System ◽  
Lowland River ◽  
Frequency Monitoring
Sign in / Sign up

Export Citation Format

Share Document