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578 Seasonal differences in TrOC attenuation in the hyporheic zone of the Erpe side channel

DOI Info:

  • DOI: 10.18728/igb-fred-578.0
  • How to cite: Birgit Maria Müller (2021-06-29 ) Seasonal differences in TrOC attenuation in the hyporheic zone of the Erpe side channel. IGB Leibniz-Institute of Freshwater Ecology and Inland Fisheries. dataset. https://doi.org/10.18728/igb-fred-578.0

    • DOI history

    Date DOI PackageId Note
    2021-06-2910.18728/igb-fred-578.0578this package latest
Title
Seasonal differences in TrOC attenuation in the hyporheic zone of the Erpe side channel
Period
2019-01-29 till 2019-08-11
Period length
6 months 13 days
Sampling interval
Irregular Interval
Note on interval
Data for two sampling campaigns, one in January, one in August. No data in between
Description

We conducted two sampling campaigns following the same protocol, one in winter, one in summer 2019.

- Surface water samples, pore water samples along a depth profile in the pore water from 2 - 20 cm sediment depth, every 2 cm

   > Sampling interval: 1 hour, for 7 (winter) and 11 (summer) hours

   > Parameters: 18 trace organics, sulfate, nitrate-N, dissolved Fe and Mn, oxygen

 

- Continuous measurements

   > CTD-divers in surface water and different depths of the sediment: 4, 8, 12, 16, 20 cm, measuring pressure P, temperature T and electrical conductivity EC

   > a temperature lance, vertical in sediment, in summer, sensor depths: 0, 5, 20, 22, 25, 30, 60 cm

   > Pressure difference between surface water and in different sediment depths, measured with 2 devices:  0, 5, 7, 10, 15 cm and 0, 5, 10, 12, 15, 20 cm

 

- Sediment data: sediment cores taken at sampling sites after each sampling campaign, split up in at least two depths which were analysed for:

    > saturated hydraulic conductivity (Ksat, normed to 10°C)

    > porosity, grain size distribution

    > total carbon content TC

 

 

Species Groups
Study site
Erpe (Neuenhagener Mühlenfließ), brook and catchment area
Sampling types
surface water, pore water
Sampling locations
Rechter Randgraben
location
52.47638136645868, 13.625664710998535
location
type
side channel of River Erpe
state
Brandenburg
code
description
Parameters

physics:

velocity
name
velocity
synonyms
speed, Geschwindigkeit
water level
name
water level
synonyms
level, Pegel
water temperature
name
water temperature
description

determination by temperature-probe

synonyms
water temp, Wassertemperatur

chemistry:

C, TOC (total organic carbon)
name
C, TOC (total organic carbon)
description

purging with hydrochloric acid, nondispersive infrared sensor  (NDIR) after combustion

synonyms
Gesamtkohlenstoff
electrical conductivity
name
electrical conductivity
description

determination by conductivity-probe

synonyms
elektrische Leitfähigkeit, Salinität, Salzgehalt, Konduktivität, cond
Fe, (total dissolved iron)
name
Fe, (total dissolved iron)
description

Determination of Fe (TDi) by flame AAS or inductively coupled plasma optical emission spectrometry (ICP-OES) after digestion

synonyms
gelöstes Gesamteisen
Mn, manganese
name
Mn, manganese
description

0,45µm filtrated, inductively coupled plasma optical emission spectrometry (ICP-OES)

synonyms
Mangan
N, nitrate-nitrogen
name
N, nitrate-nitrogen
description

0,45µm filtrated, photometric determination

synonyms
NO3-N, NO3--N, nitrate, Nitrat
O, oxygen
name
O, oxygen
O, oxygen concentration
name
O, oxygen concentration
description

determination by oxygen-probe

synonyms
Sauerstoffkonzentration
S, sulfate
name
S, sulfate
description

0,2µm filtrated, Ionenchromatographie (IC)

synonyms
sulphate, Sulfat

meteorology:

air pressure
name
air pressure
synonyms
Luftdruck, Athmosphäre
air temperature
name
air temperature
synonyms
Lufttemperatur
Contact
Birgit Maria Müller, Jörg Lewandowski
Licence for data
This data are made available under the Open Database License:Open Data Commons Attribution License
Project
UWI-H1

Data files (e.g. excel)

TitlecreatedFiletypeActions
Sediment_data_summer_winter.csv 25. Jun. 2021 15:03 datatable: .csv Download
Diver_data_winter.csv 25. Jun. 2021 14:57 datatable: .csv Download
Diver_data_summer.csv 25. Jun. 2021 14:57 datatable: .csv Download
Pressure_difference_to_surfacewater_device_02_summer.csv 25. Jun. 2021 14:57 datatable: .csv Download
T_lance_data_summer.csv 25. Jun. 2021 14:57 datatable: .csv Download
Pressure_difference_to_surfacewater_device_01_summer.csv 25. Jun. 2021 14:57 datatable: .csv Download
Chemistry_data_summer.csv 25. Jun. 2021 14:57 datatable: .csv Download
Discharge_data_winter.csv 25. Jun. 2021 14:57 datatable: .csv Download
Discharge_data_summer.csv 25. Jun. 2021 14:57 datatable: .csv Download
Chemistry_data_winter.csv 25. Jun. 2021 14:57 datatable: .csv Download

Machine Readable Metadata Files

FRED provides all metadata of this package in a maschine readable format. There is a pure XML file and one EML file in Ecological Metadata Language. Both files are published under the free CC BY 4.0 Licence.

  • Seasonal_differences_in_TrOC_attenuation_in_the_hyporheic_zone_of_the_Erpe_side_channel.xml
  • Seasonal_differences_in_TrOC_attenuation_in_the_hyporheic_zone_of_the_Erpe_side_channel.eml

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