Evidence details
rebecca.killalea@canberra.edu.au on 11 Apr 2022
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Study
- Citation
- Janke, B. D., Finlay, J. C., Hobbie, S. E., Baker, L. A., Sterner, R. W., Nidzgorski, D., & Wilson, B. N. (2013). Contrasting influences of stormflow and baseflow pathways on nitrogen and phosphorus export from an urban watershed. Biogeochemistry.
- Study description
- This study investigated nutrient loads in baseflow and stormflow events. The study looked at the nitrogen and phosphorus loads and contrasted the concentrations and forms.
Response
- Cause term/trajectory
-
Hydrology - surface flow (other)
- Cause description
- Baseflow
- Effect term/trajectory
-
Water quality - nutrients (phosphorus)
- Effect description
- Baseflow phosphorus concentrations were lower than stormwater (13 to 28% of mean stormflow TP)
- Response measure type
- F statistic/ratio
Design
- Source data
- Field
- Study type
- Observation
- Study design
- Temporal gradient
- Number of independent control or reference sampling units
- 6
- Sample size used in analysis
- 526 (baseflow), 702(stormflow)
Context
- Climate
- Cold (continental)
- Country
- United States
- Habitat
- Artificial
- Spatial extent
- Drainage basin
- Temporal extent
- Years
- Context description
- Collections in stormwater pipes.