Das Unternehmen der Mineralwasserproduktion, Margon Brunnen GmbH, wurde 1995/96 auf der Grundlage der EG-Verordnung 1836/93 ueber die freiwillige Beteiligung am Gemeinschaftssystem fuer das Umweltmanagement hinsichtlich seines Umweltverhaltens geprueft und zertifiziert. Den Regeln der Verordnung gemaess sind wesentliche Schritte der Umweltbetriebspruefung sowie die Zertifizierung mindestens alle drei Jahre zu wiederholen, wobei insbesondere die Erfuellung der Umweltziele und des Umweltprogramms ueberprueft wird. Dazu erfolgte im Vorhaben die Datenerhebung und -verarbeitung sowie die Bilanzierung zum Umweltverhalten des Unternehmens insbesondere unter Beachtung der seit der Erstpruefung veraenderten Rahmen- bzw. Betriebsbedingungen, die Erfassung der betrieblichen Umweltwirkungen durch das neu eingefuehrte PET-Gebinde im Vergleich mit dem aus Glas, die Erarbeitung einer umfassenden Energiebilanz fuer die bereits installierte Rueckgewinnung und Nutzung von Abwaerme aus verschiedenen Prozessen, eine kritische Diskussion mit Schlussfolgerungen fuer die Betriebspraxis sowie Zuarbeiten zur Gefaehrdungsanalyse und zur Ueberarbeitung des betrieblichen Umweltprogramms.
Im Rahmen des Transregionalen Sonderforschungsbereiches TR32 wurden erfolgreich Muster in Bodentypen mit geophysikalische Messmethoden identifiziert. Wir erweitern diese lokalen Analysen auf einen größeren Bereich, indem wir sie mit weiteren regional vorhandenen Daten kombinieren. Wir entwickeln und verwenden neuartige Methoden, um Bodenmuster zu charakterisieren und daraufhin auf einem größeren räumlichen Bereich zu simulieren und mit zusätzlichen Messungen zu testen, um schlussendlich einen Beitrag zu Prozesssimulationen bis zum Umfang von Wassereinzugsgebieten leisten zu können.
Underway temperature and salinity data was collected along the cruise track with a SBE21 thermosalinograph (TSG) together with a SBE38 Thermometer. Both systems worked throughout the cruise. While temperature is taken at the water inlet in about 4 m depth, salinity is calculated within the interior TSG from conductivity and interior temperature. No temperature validation was performed. Salinity was validated with independent water samples taken at the water inlet. For details to all processing steps see Data Processing Report.
The mixing ratio and bulk isotopic composition of nitrous oxide (N2O) was measured after wet extraction and purification of the air enclosed in 150 g ice core samples from EDC, EDML, Vostok, TALDICE, and NGRIP, following the analysis procedure described in Schmitt et al. (2014). The position-specific isotopic composition of N2O was measured after dry extraction and purification of the air enclosed in 600 g ice core samples from Vostok and Taylor Glacier, following the analysis procedure described in Menking et al. (2025). The mixing ratio and isotopic composition of in situ N2O – i.e., the fraction of N2O produced in the ice – was calculated using a mass balance approach (Soussaintjean et al., preprint). After gas extraction, the sample meltwater and ice chips were collected to measure the isotopic composition of nitrate (NO3-) following the bacterial denitrification method described in Erbland et al. (2013). Each sample was associated with its ice age and gas age based on the AICC2023 chronology (Bouchet et al., 2023) for EDC, EDML, Vostok, TALDICE, and NGRIP and Baggenstos et al. (2017, 2018) for Talyor Glacier. The samples cover the periods 11 – 26 ka, 41 – 75 ka, and 136 – 143 ka. Taylor Glacier is a horizontal core, meaning the age of the ice varies with distance along a transect close to the surface where the horizontal stratigraphy is preserved (Baggenstos et al., 2017).
Underway bio-optical sensor measurements of chlorophyll a and turbidity were acquired along the cruise track of RV MARIA S. MERIAN cruise MSM97/2. Measurements were collected with two autonomous measurement systems (RSWS), which are located at 6.5 m below the sea surface. Usually, the RWS-System with measuring container 1 and 2 (MC1 and MC2) interchanged after 6 hours. Only en route data was collected and quality controlled. No data from stationary measurements (in situ) were included. Quality Control specifically for biogeochemical measurements had been applied. For details to all processing steps see Data Processing Report.
Raw data acquired by position sensors on board RV Alkor during expedition AL644 were processed to receive a validated master track which can be used as reference of further expedition data. During AL644 data from the Seapath 330 system, the Furuno GP-170 and the Furuno GP-150 GPS receivers were used to calculate the mastertrack. Data were downloaded from DAVIS SHIP data base (https://dship.bsh.de) with a resolution of 1 sec. Processing and evaluation of the data is outlined in the data processing report. Processed data are provided as a master track with 1 sec resolution derived from the position sensors' data selected by priority and a generalized track with a reduced set of the most significant positions of the master track.
Underway temperature and salinity data was collected along the cruise track with a thermosalinograph (TSG) together with a SBE38 Thermometer. Both systems worked throughout the cruise. While temperature is taken at the water inlet in about 4 m depth, salinity is estimated within the interior TSG from conductivity and interior temperature. No temperature calibration was performed. Salinity was calibrated with independent water samples taken at the water inlet. For details to all processing steps see Data Processing Report.
The FBEU40 TTAAii Data Designators decode as: T1 (F): Forecast T1T2 (FB): Upper winds and temperatures A1A2 (EU): Europe (The bulletin collects reports from stations: EDZM;) (Remarks from Volume-C: AVIATION FORCAST (IN GERMAN))
The FCDL36 TTAAii Data Designators decode as: T1 (F): Forecast T1T2 (FC): Aerodrome (VT < 12 hours) A1A2 (DL): Germany (The bulletin collects reports from stations: ETMN;NORDHOLZ ;ETNL;ROSTOCK-LAAGE ;ETSI;INGOLSTADT MANCHING ;EDZO;)
The FADL41 TTAAii Data Designators decode as: T1 (F): Forecast T1T2 (FA): Aviation area /GAMET/advisories A1A2 (DL): Germany T1T2ii (FA41): Aviation area/advisories(The bulletin collects reports from stations: EDWW;EDZH;) (Remarks from Volume-C: GAMET)
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