Stickstoff-/Argon-Untersuchungen an Grundwassermessstellen - Untersuchungen in 2027 sowie optional in 2028 und 2029

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Due to current legal requirements of the Groundwater Ordinance (GrwV) and the General Administrative Provision on the designation of nitrate-polluted and eutrophied areas (AVV GeA), taking denitrification into account, including the determination of the nitrate input concentration in groundwater, is playing an increasingly important role in water monitoring in Saxony-Anhalt. Therefore, using membrane inlet mass spectrometry (MIMS method), in 2027 and optionally in the following two years, N2-Ar analysis is to be carried out on 500 groundwater samples in order to determine the current denitrification in groundwater in the state of Saxony-Anhalt. The analysis results are to be subsequently evaluated and interpreted and are to be documented in a final report. Due to current legal requirements of the Groundwater Ordinance (GrwV) and the General Administrative Provision on the designation of nitrate-polluted and eutrophied areas (AVV GeA), taking denitrification into account, including the determination of the nitrate input concentration in groundwater, is playing an increasingly important role in water monitoring in Saxony-Anhalt. Therefore, using membrane inlet mass spectrometry…

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