Andreas Hartmann
@sub-heterogenty.bsky.social
Karst, Groundwater, Modeling, Pizza
Prof for Groundwater Systems at TU Dresden Link: https://lmy.de/zUQWj
Prof for Groundwater Systems at TU Dresden Link: https://lmy.de/zUQWj
Pinned
Welcome to my Blue account! This will replace my Twitter account @sub_heterogenty for well known reasons. Looking foward to scientifc exchange rather than hatred and spam 😁
Two exciting PhD positions available in a common project between my group @tudresden.bsky.social
and @lytarasova.bsky.social group @ufz.de
and @lytarasova.bsky.social group @ufz.de
We are looking for 2 PhDs in our @dfg.de #HydroSIGNs project with @sub-heterogenty.bsky.social to study resilience of hydrological systems to #global change. Interested in merging large-sample analysis and field work to study these beautiful springs and the streams they feed? Apply via links below ⬇️
November 2, 2025 at 7:58 PM
Two exciting PhD positions available in a common project between my group @tudresden.bsky.social
and @lytarasova.bsky.social group @ufz.de
and @lytarasova.bsky.social group @ufz.de
Reposted by Andreas Hartmann
It was 'student night' at IAH NSW in Sydney ( and online everywhere).
Thanks to Akhi Kumar, Danyang Sun, Nane Weber and Yaggesh Sharma for presenting their groundwater research.
I might have photobombed the official photo!
Thanks to Akhi Kumar, Danyang Sun, Nane Weber and Yaggesh Sharma for presenting their groundwater research.
I might have photobombed the official photo!
October 14, 2025 at 9:21 AM
It was 'student night' at IAH NSW in Sydney ( and online everywhere).
Thanks to Akhi Kumar, Danyang Sun, Nane Weber and Yaggesh Sharma for presenting their groundwater research.
I might have photobombed the official photo!
Thanks to Akhi Kumar, Danyang Sun, Nane Weber and Yaggesh Sharma for presenting their groundwater research.
I might have photobombed the official photo!
Great new @tudresden.bsky.social and @ufz.de collaboration with @lytarasova.bsky.social about to start soon!
Happy to share that our project #HydroSIGNS with @sub-heterogenty.bsky.social is funded by the @dfg.de🤩 if you are interested in resilience of #hydrological systems to #global change, #isotopes, #karst springs and some exciting #field work, stay tuned➡️we will be offering 2 PhDs to start early 2026!
August 2, 2025 at 8:59 AM
Great new @tudresden.bsky.social and @ufz.de collaboration with @lytarasova.bsky.social about to start soon!
Reposted by Andreas Hartmann
🌎 Headed to #AGU25?
Consider submitting your abstract to our session on Runoff Generation Processes: Exploring Thresholds, Sources, and Pathways from Plot to Continental Scales. 💧🌱🌍
🗓️ Deadline: July 30, 2025
🔗 Session info: agu.confex.com/agu/agu25/pr...
Consider submitting your abstract to our session on Runoff Generation Processes: Exploring Thresholds, Sources, and Pathways from Plot to Continental Scales. 💧🌱🌍
🗓️ Deadline: July 30, 2025
🔗 Session info: agu.confex.com/agu/agu25/pr...
July 28, 2025 at 2:58 PM
*** Our recent review on contaminant transport in karst aquifers has been featured in AGU’s Editors’ Vox: doi.org/10.1029/2025... *** Find the full review here (open access): agupubs.onlinelibrary.wiley.com/doi/10.1029/...
#Karst #Groundwater #Hydrology #Geoscience #EnvironmentalModeling
#Karst #Groundwater #Hydrology #Geoscience #EnvironmentalModeling
July 23, 2025 at 8:21 AM
*** Our recent review on contaminant transport in karst aquifers has been featured in AGU’s Editors’ Vox: doi.org/10.1029/2025... *** Find the full review here (open access): agupubs.onlinelibrary.wiley.com/doi/10.1029/...
#Karst #Groundwater #Hydrology #Geoscience #EnvironmentalModeling
#Karst #Groundwater #Hydrology #Geoscience #EnvironmentalModeling
Reposted by Andreas Hartmann
Before anyone says anything about whether there were flood warnings in Texas, read this.
www.forbes.com/sites/marsha...
www.forbes.com/sites/marsha...
Catastrophic Flooding In Texas - Were There Warnings?
Deadly flooding in the flash flood alley of Texas is raising questions about warnings. Here's a preliminary (but not conslusive) analysis.
www.forbes.com
July 5, 2025 at 3:17 PM
Before anyone says anything about whether there were flood warnings in Texas, read this.
www.forbes.com/sites/marsha...
www.forbes.com/sites/marsha...
Reposted by Andreas Hartmann
Die @dfg.de bewilligte heute zwei neue Sonderforschungsbereiche/Transregios mit Beteiligung der #TUDresden zu den Themen Agile Mobilität und nichtalkoholische Fettlebererkrankung. 🔬
May 30, 2025 at 2:33 PM
Die @dfg.de bewilligte heute zwei neue Sonderforschungsbereiche/Transregios mit Beteiligung der #TUDresden zu den Themen Agile Mobilität und nichtalkoholische Fettlebererkrankung. 🔬
Reposted by Andreas Hartmann
A study in Communications Earth & Environment finds that snowmelt runoff in the western US is composed primarily of older groundwater, dating back 5.7 years on average. go.nature.com/4iXF5ZX ⚒️ 🧪
May 9, 2025 at 1:22 PM
A study in Communications Earth & Environment finds that snowmelt runoff in the western US is composed primarily of older groundwater, dating back 5.7 years on average. go.nature.com/4iXF5ZX ⚒️ 🧪
Two @tudresden.bsky.social scientists new members of the presidium of German Hydrologic Society dhydrog.de 😊
April 18, 2025 at 9:35 AM
Two @tudresden.bsky.social scientists new members of the presidium of German Hydrologic Society dhydrog.de 😊
Reposted by Andreas Hartmann
Hydrology Paper of the Day @margaretzimmer.bsky.social on how subsurface geology influences discharge and transport processes in two headwater catchments of the Diablo Range, California affected by wildfire: sedimentary and mélange lithologies, and understanding spatiotemporal DOC export.
Latest paper out of the WS hydrology lab! Here we show spatial variability in lithology is important for streamflow behavior and carbon export, but geogenic solute export behavior is similar. agupubs.onlinelibrary.wiley.com/doi/full/10....
The Role of Lithology on Concentration‐Discharge Relationships and Carbon Export in Two Adjacent Headwater Catchments
Bedrock lithology drives differences in streamflow and carbon export in adjacent catchments, controlling variability in shallow flow paths Both catchments display similar in-stream major ion conc...
agupubs.onlinelibrary.wiley.com
April 5, 2025 at 3:25 AM
Hydrology Paper of the Day @margaretzimmer.bsky.social on how subsurface geology influences discharge and transport processes in two headwater catchments of the Diablo Range, California affected by wildfire: sedimentary and mélange lithologies, and understanding spatiotemporal DOC export.
Reposted by Andreas Hartmann
“Global patterns in observed hydrologic processes” @mcmillanhydro.bsky.social @rarakihydro.bsky.social @jansei.bsky.social www.nature.com/articles/s44...
Global patterns in observed hydrologic processes - Nature Water
This study presents a global, searchable database of 400 research watersheds with published descriptions of dominant hydrologic flow pathways, supporting efficient hypothesis testing to investigate em...
www.nature.com
April 2, 2025 at 4:58 PM
“Global patterns in observed hydrologic processes” @mcmillanhydro.bsky.social @rarakihydro.bsky.social @jansei.bsky.social www.nature.com/articles/s44...
Reposted by Andreas Hartmann
EGU expresses its full #support for all #AmericanScientificSocieties, particularly our sibling organisations: the American Geophysical Union (AGU), the Geological Society of America (GSA), and the American Geosciences Institute (AGI).
📷: Jihyeok Park, imaggeo.egu.eu
🔗 Read more : egu.eu/9WTBAC
📷: Jihyeok Park, imaggeo.egu.eu
🔗 Read more : egu.eu/9WTBAC
April 2, 2025 at 2:04 PM
EGU expresses its full #support for all #AmericanScientificSocieties, particularly our sibling organisations: the American Geophysical Union (AGU), the Geological Society of America (GSA), and the American Geosciences Institute (AGI).
📷: Jihyeok Park, imaggeo.egu.eu
🔗 Read more : egu.eu/9WTBAC
📷: Jihyeok Park, imaggeo.egu.eu
🔗 Read more : egu.eu/9WTBAC
Reposted by Andreas Hartmann
@ppicnotes.bsky.social has a new fact sheet regarding wildfires in California's headwater out today. Worth a read. 1/3
www.ppic.org/publication/...
www.ppic.org/publication/...
Headwaters and Wildfire in California
Wildfire is a fact of life in California, but good land management can reduce its severity—and harm to people and property. Learn more in our new fact sheet.
www.ppic.org
March 18, 2025 at 5:11 PM
@ppicnotes.bsky.social has a new fact sheet regarding wildfires in California's headwater out today. Worth a read. 1/3
www.ppic.org/publication/...
www.ppic.org/publication/...
Dear @naturegeosci.bsky.social 160 days in review. Is that normal? I'm used to get notice much quicker from other Nature group journals...
March 2, 2025 at 11:17 AM
Dear @naturegeosci.bsky.social 160 days in review. Is that normal? I'm used to get notice much quicker from other Nature group journals...
Thank you @kinarnicholas.bsky.social that's a big honor for us 😊
Hydrology Paper of the Day @sub-heterogenty.bsky.social on karst water quality and modelling transport of contaminants in karst terrain: a comprehensive review indicative of transport processes in the matrix and conduits; chemical reactions and mixing; tracers; and regional environmental processes.
Our new review led by my PhD student K. Özdemir Çallı in Reviews of Geophysics explores solute transport modeling in karst systems—key for predicting & managing water quality in a changing world. 🌍🔬 🔗 doi.org/10.1029/2023...
#Karst #Hydrology #WaterQuality #Modeling
#Karst #Hydrology #WaterQuality #Modeling
February 20, 2025 at 6:55 AM
Thank you @kinarnicholas.bsky.social that's a big honor for us 😊
Our new review led by my PhD student K. Özdemir Çallı in Reviews of Geophysics explores solute transport modeling in karst systems—key for predicting & managing water quality in a changing world. 🌍🔬 🔗 doi.org/10.1029/2023...
#Karst #Hydrology #WaterQuality #Modeling
#Karst #Hydrology #WaterQuality #Modeling
February 17, 2025 at 10:38 AM
Our new review led by my PhD student K. Özdemir Çallı in Reviews of Geophysics explores solute transport modeling in karst systems—key for predicting & managing water quality in a changing world. 🌍🔬 🔗 doi.org/10.1029/2023...
#Karst #Hydrology #WaterQuality #Modeling
#Karst #Hydrology #WaterQuality #Modeling
Proud to be part of this team!
Fundament für Frieden bewahren: 🕊️ Rund 10.000 Menschen sind am 13. Februar dem Aufruf von TUD-Rektorin Ursula Staudinger zur Menschenkette gefolgt. Um 18 Uhr reichten sich die Teilnehmer:innen die Hände & schlossen damit die Menschenkette in der Dresdner Innenstadt.
ℹ️ tu-dresden.de/tu-dresden/n...
ℹ️ tu-dresden.de/tu-dresden/n...
February 13, 2025 at 9:14 PM
Proud to be part of this team!
Learning about the use of social media in science at our faculty'sPhD event @tudresden.bsky.social by Benjamin Griebe. @bsky.app seems to be the preferred choice amongst scientists 😊
February 13, 2025 at 9:45 AM
Learning about the use of social media in science at our faculty'sPhD event @tudresden.bsky.social by Benjamin Griebe. @bsky.app seems to be the preferred choice amongst scientists 😊
New EU funded project CRossWATER at the Institute of Groundwater Management at @tudresden.bsky.social to ensure water security in the European City of Görlitz-Zgorzelec. Read more at www.linkedin.com/pulse/new-eu... #Groundwater #Hydrology #ClimateAdaptation #WaterSecurity
February 5, 2025 at 8:36 AM
New EU funded project CRossWATER at the Institute of Groundwater Management at @tudresden.bsky.social to ensure water security in the European City of Görlitz-Zgorzelec. Read more at www.linkedin.com/pulse/new-eu... #Groundwater #Hydrology #ClimateAdaptation #WaterSecurity
**Paper alert!** Tamara Leins & Mirjam Scheller lead a new karst study at @tudresden.bsky.social on karst aquifer vulnerability to contamination under climate & land-use changes. 🌍💧
📖 find it here: www.sciencedirect.com/science/arti...
#Hydrology #Karst #Groundwater #ClimateChange #WaterQuality
📖 find it here: www.sciencedirect.com/science/arti...
#Hydrology #Karst #Groundwater #ClimateChange #WaterQuality
February 4, 2025 at 9:42 AM
**Paper alert!** Tamara Leins & Mirjam Scheller lead a new karst study at @tudresden.bsky.social on karst aquifer vulnerability to contamination under climate & land-use changes. 🌍💧
📖 find it here: www.sciencedirect.com/science/arti...
#Hydrology #Karst #Groundwater #ClimateChange #WaterQuality
📖 find it here: www.sciencedirect.com/science/arti...
#Hydrology #Karst #Groundwater #ClimateChange #WaterQuality
Welcome to my Blue account! This will replace my Twitter account @sub_heterogenty for well known reasons. Looking foward to scientifc exchange rather than hatred and spam 😁
January 13, 2025 at 5:16 PM
Welcome to my Blue account! This will replace my Twitter account @sub_heterogenty for well known reasons. Looking foward to scientifc exchange rather than hatred and spam 😁