Description: This document contains dissolved oxygen (DO) concentrations and stable oxygen isotope data from the water column of a temperate drinking water basin in the Harz Mountains (Rappbode Basin, Germany; 51 44' 19 N, 10 53' 30 E). The study site was analysed over a 18-month period between June 2019 and December 2020 through depth profiles with a fortnightly sampling resolution. The document contains a description of oxygen dynamics in the epilimnion, metalimnion and hypolimnion of the lake. Data on depths affected by the occurrence of the metalimnetic oxygen minimum (MOM) are also reported. A quantification of metabolic processes such as respiration and photosynthesis through R/P ratios (Quay et al., 1995) is provided. In addition, the dependence of the ecosystem on atmospheric oxygen throughout the year in the context of climate change is highlighted. This is a supplementary material to Dordoni et al., 2022.
Global identifier:
Doi(
"10.1594/PANGAEA.971254",
)
DataMeasurements(
DataMeasurements {
domain: Unspecified,
station: None,
measured_variables: [
"DATE/TIME",
"DEPTH, water",
"Oxygen",
"Oxygen saturation",
"Respiration/net photosynthesis ratio",
"Temperature, water",
"δ18O, dissolved oxygen",
"δ18O, water",
],
methods: [
"After Quay et al. (1995)",
"GasBench II coupled to a DELTA V mass spectrometer",
"Isotopic Water Liquid Analyzer, Picarro, L1102-i",
"Multiparameter probe, Sea & Sun Technology, CTD90",
],
},
)
Tags: Tierhaltungsanlage ? Seen ? Wassertemperatur ? Deutschland ? Photosynthese ? Atmung ? Studie ? Trinkwasser ? Daten ? Klimawandel ? Ökosystem ? Atmospheric influence ? Dissolved oxygen ? Drinking water reservoir ? Lentic water bodies ? Metalimnetic Oxygen Minimum ? Oxygen stable isotopes ? R/P ratios ?
Region: Rappbode reservoir
Bounding boxes: 10.89167° .. 10.89167° x 51.74° .. 51.74°
License: Creative Commons Namensnennung 4.0
Language: Englisch/English
Issued: 2024-09-25
Modified: 2024-09-25
Time ranges: 2019-06-18 - 2020-12-08
Accessed 1 times.