Understanding the mechanisms of solute and particulate exports from catchments and options for minimizing agricultural impacts on water quality
Convener:
Andreas Musolff
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Co-conveners:
Inge van Driezum,
Carolin Winter,
Daniel Graeber,
Brian Kronvang,
Camille Vautier
Orals
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Fri, 19 Apr, 08:30–12:30 (CEST) Room 2.44
Posters on site
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Attendance Fri, 19 Apr, 16:15–18:00 (CEST) | Display Fri, 19 Apr, 14:00–18:00 Hall A
Water quality is typically monitored and assessed at the catchment scale. Understanding the underlying processes and causal relationships remains challenging due to the complex interplay of hydrologic, biogeochemical, and temporal factors. This large scale of monitoring does not always match the scale of mitigation measures to minimize anthropogenic impact on water quality.
Data-driven statistical analysis of discharge and concentration time series at catchment outlets offers valuable insights into the scaling of processes and the effectiveness of measures. Long-term, high-frequency, and multi-site data sets can inform experimental and modeling studies, enabling us to move from patterns to processes and gain a deeper understanding of solute and particulate mobilization, retention, and export mechanisms.
This session brings together contributions on the assessment of mitigation measures, analysis of solute and particulate export dynamics, and catchment modeling to optimize mitigation placement.
08:30–08:35
5-minute convener introduction
08:35–08:55
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EGU24-13731
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solicited
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Highlight
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On-site presentation
08:55–09:05
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EGU24-9538
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On-site presentation
09:05–09:15
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EGU24-10390
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On-site presentation
09:15–09:25
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EGU24-15329
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On-site presentation
09:25–09:35
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EGU24-2137
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Highlight
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On-site presentation
09:35–09:45
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EGU24-6339
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ECS
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On-site presentation
09:45–09:55
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EGU24-2921
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On-site presentation
09:55–10:05
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EGU24-3559
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ECS
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On-site presentation
10:05–10:15
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EGU24-4925
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Virtual presentation
Coffee break
Chairpersons: Inge van Driezum, Brian Kronvang, Daniel Graeber
10:45–10:50
5-minute convener introduction
10:50–11:00
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EGU24-14984
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On-site presentation
11:00–11:10
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EGU24-17087
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Highlight
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On-site presentation
11:10–11:20
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EGU24-7171
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ECS
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On-site presentation
11:20–11:30
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EGU24-12746
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ECS
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On-site presentation
11:30–11:40
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EGU24-9606
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Highlight
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On-site presentation
11:40–11:50
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EGU24-6444
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ECS
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On-site presentation
11:50–12:00
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EGU24-14010
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ECS
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On-site presentation
12:00–12:10
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EGU24-20251
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ECS
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On-site presentation
12:10–12:20
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EGU24-17979
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Highlight
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On-site presentation
12:20–12:30
10-min wrap-up and discussion
A.11
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EGU24-22015
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ECS
Seasonal and temporal drivers of carbon and nutrient export from Finnmark rivers: Results of a 23-year time series of water chemistry and satellite imagery from Northern Norway
(withdrawn)