Lmst

Gemeinderatssitzung in Starzach, wie üblich live auf YouTube zu verfolgen und dort auch noch für eine kleine Weile für interessierte Bürgerinnen und Bürger abrufbar.

Eine Komplettdienstleistung von Niels Ott Ton/Licht/Bild.

#livestream #hybridevent #tontechnik #veranstaltungstechnik #kamera #videoswitcher #atemminipro #blackmagic #gemeinderat #gemeinderatssitzung #teilhabe #demokratie #digitalisierung #demokratie #lokalpolitik #kommunalpolitik #dienstleister #youtube #starzach #lufs #lufsi #loudness #broadcast #broadcastaudio

My article @umphy Büchau et. al (2024) „A portable low-cost device to quantify advective gas fluxes from mofettes into the lower atmosphere: First application to Starzach mofettes (Germany)” is now available as #openAccess

https://doi.org/10.1007/s10661-023-12114-8

We built a partly #3dPrinted gas-channeling chimney with sensors (p, T, v̇, RH, #CO2), performed a thorough validation of all components and measured the CO2 degassing of a #mofette at the #Starzach site in southern #Germany.

#gas #lowCost

Overview of the Starzach site. (a) geographic location in Germany. (b) local map of the Neckar valley (OpenStreetMap contributors, 2023). (c) well log of a groundwater monitoring well at the Starzach site (Fig. 2a) with lithological description. The first 6.4m of the well pipe are unscreened, while the lower 5m are screened to access the groundwater

The chimney-based design to measure advective CO2 fluxes from mofettes. (a) Assembled hood deployed at the Starzach site over an erupting mofette as shown in the small inset and in Figure 2c of Büchau et al. (2022). Note: This is a different mofette than the one examined by Lübben and Leven (2022). (b) Gas sensor unit mounted laterally in the chimney consisting of Sensirion STC31 CO2 sensor, Sensirion SHTC3 temperature and humidity sensor and Bosch BME280 absolute atmospheric pressure sensor. (c) View from below through the chimney with the fitted cup anemometer and thermistor visible

One week of continuous measurements of the chimney device mounted on a mofette (Fig. 2a) at the Starzach site at 10 s resolution. Meteorological data is provided by a Gill MaxiMet GMX541 compact weather station (“central station” in Büchau et al. 2022). Two front passages are marked as green vertical lines. Gray vertical lines indicate the times of the two flow rate events. In the first hours of the 05.02.2022 there was a data gap due to intermittent transmission problems. Seismic activity data was obtained from https://erdbeben.led-bw.de (Landeserdbebendienst, Landesamt für Geologie, Rohstoffe und Bergbau, Regierungspräsidium Freiburg, Baden-Württemberg, Germany) on 29.09.2023

Our article Büchau et. al (2024) „A portable low-cost device to quantify advective gas fluxes from mofettes into the lower atmosphere: First application to Starzach mofettes (Germany)” is now available as #openAccess

https://doi.org/10.1007/s10661-023-12114-8

For this article, @nobodyinperson built a partly #3dPrinted hood with sensors (p, T, v̇, RH, #CO2), performed a thorough validation of all components and measured the degassing of a #mofette at the #Starzach site in southern #Germany.

#gas #lowCost #diy

@tauon oh no! Das dürfte eine ähnliche Shit-Show wie in #Starzach werden 😩

I published a preprint of our manuscript about our low-cost device to measure advective gas fluxes from mofettes to @eartharxiv:

https://doi.org/10.31223/X5ZX0D

Our design involves #3dprinting, #ESP8266 and #FOSS. 🙂

The mofette we examined emits nearly 500kg of natural (magmatic, non-volcanic) CO₂ per day!

@umphy #preprint #EarthArXiv #preprint #CO2 #co2sensors #Tübingen #Starzach #mofette

Fig. 2 The chimney-based design to measure advective CO2 fluxes from mofettes. (a) Assem-
bled hood deployed at the Starzach site over an erupting mofette as shown in the small inset and
in Figure 2c of Büchau et al. (2022). Note: This is a different mofette than the one examined
by Lübben and Leven (2022). (b) Gas sensor unit mounted laterally in the chimney consist-
ing of Sensirion STC31 CO2 sensor, Sensirion SHTC3 temperature and humidity sensor and
Bosch BME280 absolute atmospheric pressure sensor. (c) View from below through the chimney with
the fitted cup anemometer and thermistor visible.

#Windpark #Starzach - Ein Stück gelebte #Energiewende in der Region. Alle Infos, Standort- und Projektbeschreibung, Vorteile, Pläne, zeitlicher Ablauf und Bilder finden Sie zukünftig hier: https://sohub.io/9qdr #ökostrom #tübingen #stadtwerketübingen #tüstrom

Das kurze Video mit Yann Büchau (@nobodyinperson) zu den Kohlensäurequellen in #Starzach vom Schwäbischen Tagblatt ist öffentlich:

🎥 https://www.tagblatt.de/Nachrichten/Die-Starzacher-Kohlesaeurequellen-v6344.html

Hier der dazugehörige Artikel (Paywall):

https://www.tagblatt.de/Nachrichten/Nicht-ungefaehrlich-Bei-Boerstingen-sprudelt-CO2-aus-der-Erde-476708.html

#CO2

Gute Nachrichten aus meiner ehemaligen Heimatgemeinde #Starzach.
Dort soll ein #Windpark mit bis zu zehn Anlagen (voraussichtlich Vestas V172-7.2, Gesamthöhe 261m) entstehen:
https://www.tagblatt.de/Nachrichten/Oekostrom-fuer-25000-Familien-569882.html

Auch ein paar Kilometer weiter bei Rottenburg-Seebronn scheint ein ähnliches Vorhaben auf gutem Weg zu sein und die üblichen Windkraftgegner mit ihren #Bürgerinitiativen scheinen weitestgehend ins Leere zu laufen.

Endlich geht's mit der #Windkraft in #BaWü voran!

#THELAEND #ErneuerbareEnergien

Remembered I have this nice #moss picture taken in 2020 at the site I do CO₂ measurements at (https://doi.org/10.1127/metz/2022/1125) #mosstodon #photography #nature #naturephotography #Tübingen #Starzach #Neckartal #BadenWürttemberg

#starzach

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