Publications de Izabela Bujak-Ozga

Changes in the Flowing Drainage Network and Stream Chemistry During Rainfall Events for Two Pre-alpine Catchments

Andrea Rinaldo, Paolo Benettin, Izabela Bujak-Ozga, Jana Freiin von Freyberg

Many headwater catchments contain non-perennial streams that flow only during wet conditions or in response to rainfall events. The onset and cessation of flow result in a dynamic stream network that periodically expands and contracts. The onset of flow ca ...

COPERNICUS GESELLSCHAFT MBH2025

Spatiotemporal Dynamics of Flow and Hydrochemistry in Drainage Networks

Izabela Bujak-Ozga

Despite their high ecological value, non-perennial streams have received less attention than their perennial counterparts. This doctoral thesis addresses this disparity by advancing knowledge on the dynamics of the drainage density and hydrologic processes ...

EPFL2024

Comparison of the Dynamics of the Flowing Drainage Network and Water Chemistry for Four Headwater Catchments

Andrea Rinaldo, Izabela Bujak-Ozga, Jana Freiin von Freyberg, Ilja van Meerveld

Ecohydrology published by John Wiley & Sons Ltd.The re-emergence of water in dry stream reaches affects streamwater chemistry due to the flushing of sediment and nutrients from previously dry channels and the increased connectivity between hillslopes and s ...

2024

Short-term dynamics of drainage density based on a combination of channel flow state surveys and water level measurements

Andrea Rinaldo, Izabela Bujak-Ozga, Jana Freiin von Freyberg

Headwater streams often experience intermittent flow. Consequently, the flowing drainage network expands and contracts and the flowing drainage density (DD) varies over time. Monitoring the DD dynamics is essential to understand the processes controlling i ...

Wiley2023