ReCLEAN

📢 Excited to announce Prof. Johan Six from the Sustainable Agroecosystem Group at ETH Zürich as our next speaker for the #ReCLEAN Seminar Series.

📅 Tuesday 17 March at 1 pm (13:00 CET) via Zoom: lnkd.in/gNQXr72z

💡 More info about ReCLEAN: reclean.epfl.ch

Dr. Corina Keller from the "Atmospheric Modeling and Remote Sensing" group at Empa, delivered a very insightful seminar entitled “Air Quality Implications of Net-Zero GHG Emissions in Europe and Switzerland”.

Watch the recording: lnkd.in/dnEGyvFW

More info about #ReCLEAN seminars: lnkd.in/eAprJhAY

📢 Don't miss our seminar tomorrow at 13:00 CET. Join us via Zoom: lnkd.in/gNQXr72z

📢 Excited to announce Dr. Corina Keller from from the "Atmospheric Modeling and Remote Sensing" group of Dominik Brunner at Empa as our next speaker for the #ReCLEAN Seminar Series. 📅

Tuesday 17 February at 1 pm (13:00 CET) via Zoom: lnkd.in/gNQXr72z

💡 More info about ReCLEAN: reclean.epfl.ch

👏 Prof. Siyao Yue from the NJU Nanjing-Helsinki Institute, at the Nanjing University in China delivered a very insightful seminar entitled 'Formation and Evolution of α-pinene OH Secondary Organic Nitrogen Aerosol'.

📽️ Watch the recording: mediaspace.epfl.ch/media/Format...

📢 Excited to announce Prof. Siyao Yue from the NJU Nanjing-Helsinki Institute, at the Nanjing University in China as our next speaker for the #ReCLEAN Seminar Series. 📅

Tuesday 20 January at 1 pm (13:00 CET) via Zoom: lnkd.in/gNQXr72z

💡 More info about ReCLEAN: reclean.epfl.ch

🎅 Happy Holidays from ReCLEAN 🎄
May the holiday season bring you well-deserved rest, joy, and inspiration! We look forward to continuing our journey together in the coming year ✨

👏 Prof. Liu Xuejun from the China Agricultural University delivered a very insightful seminar entitled 'Achieving Sustainable Air Quality Improvement in Fast-Developing Regions: Synergizing Short-Term Actions with Long-Term Policies'.

📽️ Watch the recording: mediaspace.epfl.ch/media/Achiev...

📢 Don't miss our seminar tomorrow at 13:00 CET. Join us via Zoom: epfl.zoom.us/j/6916007109...

📢 Excited to announce Prof. Liu Xuejun from the College of Resources and Environmental Sciences at the China Agricultural University as our next speaker for the #ReCLEAN Seminar Series.

📅 Tuesday 16 December at 1 pm (13:00 CET) via Zoom: lnkd.in/e36bTYYZ

💡 More info about ReCLEAN: reclean.epfl.ch

Two researchers from ReCLEAN are included on the list of Highly Cited Researchers 2025 The prestigious Clarivate list of the Highly Cited Researchers 2025 includes Professor Johan Six, ETH Zurich, and Professor Athanasios Nenes, EPFL.

👏 Two researchers from ReCLEAN, Prof. Johan Six and Prof. Athanasios Nenes, are included on the Highly Cited Researchers 2025 list by Clarivate. #HighlyCitedResearchers2025

More info: reclean.epfl.ch/two-research...

#ReCLEAN: Meet the researchers. See the mission. Explore the science. Feel the impact.

📢 Today, we’re proud to share “This is ReCLEAN”, a look behind the scenes at the scientists driving ReCLEAN: mediaspace.epfl.ch/media/This+i...

👏 Dr. Gustavo Luis Covatti from the Swiss Federal Institute of Aquatic Science and Technology (Eawag) delivered a very insightful seminar entitled 'Nitrate in Groundwater – Insights from data driven modelling in Switzerland'.

📽️ Watch the recording: mediaspace.epfl.ch/media/Nitrat...

📢 Excited to announce Dr. Gustavo Luis Covatti, Postdoctoral Researcher at Eawag, Switzerland as our next speaker for the #ReCLEAN Seminar Series.

📅 Tuesday, November 18 at 1 pm (13:00 CET) via Zoom: epfl.zoom.us/j/6916007109...

💡 More info about ReCLEAN: reclean.epfl.ch

@eawag.bsky.social

Grassland nitrogen cycling under climate stress: Insights from ReCLEAN member Helena Vallicrosa Helena Vallicrosa presented new experimental findings on how climate extremes shape nitrogen cycling in grasslands during her seminar “The role of plant–soil–microbe interactions on nitrogen cycling u...

Dr. Helena Vallicrosa (WSL and EPFL) gave a seminar entitled 'The role of plant–soil–microbe interactions on nitrogen cycling under drought and warming in grasslands' at the New Phytologist Symposium.

Learn more about this seminar: reclean.epfl.ch/grassland-ni...

@vallicrosah.bsky.social

👏 Prof. Juliane Fry from Wageningen University & Research delivered a very insightful seminar on nitrate aerosol formation and partitioning in the Netherlands ☁️ 🌎

📽️ Watch the recording: mediaspace.epfl.ch/media/What+c...

Gustavo Covatti presents at ETH Zurich on Machine Learning for Groundwater Nitrate Prediction On 3 October 2025, Dr. Gustavo Covatti from Eawag gave a seminar at ETH Zurich titled “Predicting Nitrate in Groundwater – Filling the Gaps with Machine Learning”.

Dr. Gutavo Covatti (Eawag) gave a seminar at ETH Zurich entitled 'Predicting Nitrate in Groundwater – Filling the Gaps with Machine Learning' on 3 October 2025.

Learn more about this seminar: reclean.epfl.ch/gustavo-cova...

ReCLEAN in-person meeting – 16 September 2025 On 16 September 2025, ReCLEAN members met at EPFL for the 4thReCLEAN in-person meeting.

On September 16th, ReCLEAN members met at EPFL the fourth ReCLEAN in-person meeting.

The results and ongoing activities of each work package were presented, followed by a discussion on the synthesis work package of the #ReCLEAN Joint Initiative.

Learn more: reclean.epfl.ch/reclean-in-p...

📢 Excited to announce Prof. Juliane L. Fry from Wageningen University & Research, Netherlands as our next speaker for the #ReCLEAN Seminar Series.

📅 Tuesday, October 14 at 1 pm (13:00 CEST) via Zoom: epfl.zoom.us/j/6916007109...

💡 More info about ReCLEAN: reclean.epfl.ch

ReCLEAN and CleanCloud PIANO Jun Zhang participated the PIANO campaign (CleanCloud chamber camPaign for studyIng the cloud-relevAnt properties of Natural aerosol) from July to August 2025 in Patras, Greece.

Dr. Jun Zhang (EPFL) participated the PIANO campaign (CleanCloud chamber camPaign for studyIng the cloud-relevAnt properties of Natural aerosol) from July to August 2025 in Patras, Greece.

Learn more about the campaign: reclean.epfl.ch/reclean-and-...

👏 Dr. Ulas Im from Aarhus University and Prof. Athanasios Nenes from EPFL and Foundation for Research and Technology-Hellas delivered a very insightful seminar on clouds and climate transitioning to post-fossil aerosol regime.
📽️ Watch the recording: mediaspace.epfl.ch/media/Clouds...

ReCLEAN presented at Eawag Info Day 2025 At this year’s Eawag Info Day, dedicated to the theme “Groundwater – utilising and protecting the resource drinking water”, ReCLEAN was represented by Lenny Winkel, professor at Eawag and ETH Zurich a...

ReCLEAN presented at Eawag Info Day 2025: showcasing our new models tracking reactive nitrogen through air, soil & water. 🇨🇭 Goal: protect Swiss drinking water, reduce pollution, guide policy. 🌱💧

Want the details? reclean.epfl.ch/reclean-presented-at-eawag-info-day-2025/

@eawag.bsky.social

📢 Excited to announce Dr. Ulas Im from Aarhus University and Prof. Athanasios Nenes from EPFL and Foundation for Research and Technology-Hellas as our next speakers for the #ReCLEAN Seminar Series.

📅 Tuesday, September 16, at 1 pm via Zoom: epfl.zoom.us/j/6916007109...

💡 More info: reclean.epfl.ch

👏 Dr. Sabine Braun from the Institute for Applied Plant Biology delivered a very insightful seminar on the effects of excess nitrogen deposition on Swiss forests 🌳🌎

📽️ Watch the recording: mediaspace.epfl.ch/media/Effect...

💡 More info about #ReCLEAN seminars: reclean.epfl.ch/news/seminar...

📢 Don't miss our seminar tomorrow at 13:00 CEST. Join us via Zoom: epfl.zoom.us/j/6916007109...

📢 We are excited to announce Dr. Sabine Braun from the Institute for Applied Plant Biology, Switzerland, as our next speaker for the #ReCLEAN Seminar Series.

📅 Tuesday, August 19, at 1 pm via Zoom: epfl.zoom.us/j/6916007109...

💡 More info: reclean.epfl.ch

ReCLEAN presents at Goldschmidt 2025 in Prague Members of the ReCLEAN team participated in the prestigious Goldschmidt 2025 Conference held in Prague, sharing their latest research on nitrogen dynamics in agroecosystems and groundwater.

🌍 ReCLEAN at Goldschmidt 2025!
Members of the ReCLEAN team presented their research at the Goldschmidt 2025 Conference in Prague.
Learn more about the talks from Jize Jiang and Gustavo Covatti here: reclean.epfl.ch/reclean-pres...

ReCLEAN participated at the ACTRIS meeting in Payerne ReCLEAN showed a strong presence at the ACTRIS Switzerland meeting at the Federal Office of Meteorology and Climatology MeteoSwiss premises in Payerne on 3 July 2025.

The ReCLEAN activities were presented to the ACTRIS Switzerland group, in their annual meeting that took place in #Payerne last week.
📰 Learn more: reclean.epfl.ch/reclean-part...

👏Mario Meier from FUB AG, Switzerland delivered a very insightful seminar on atmospheric ammonia concentration and nitrogen deposition monitoring in Switzerland 🌱🌎

📽️Watch the recording: mediaspace.epfl.ch/media/Monito...

💡More info about #ReCLEAN seminars: reclean.epfl.ch/news/seminar...

📢 Don't miss our seminar tomorrow at 13:00 CEST. Join us via Zoom: epfl.zoom.us/j/6460420839...