(Tables 1-3) Geochemical composition of seepage water in soils obtained in Schleswig-Holstein, Germany, supplement to: Pekdeger, Asaf (1979): Labor- und Felduntersuchungen zur Genese der Sicker- und Grundwasserbeschaffenheit. Meyniana, 31, 25-57

DOI

Under defined laboratory and field conditions, the investigation of percolating water through soil columns (podsol, lessive and peat) down to groundwater table shows that the main factors which control the chemical characteristics of the percolates are: precipitation, evaporation, infiltration rate, soil type, depth and dissolved organic substances. Evaporation and percolation velocity influences the Na+, SO42- and Cl- concentrations. Low percolation velocity leads also to longer percolation times and water logging in less permeable strata, which results in lower Eh-values and higher CO2-concentrations due to low gas exchange with the atmosphere. Ca2+ and Mg2+ carbonate concentration depends on soil type and depth. Metamorphism and decomposition of organic substances involve NO3 reduction and K+, Mg2+, SO42-, CO2, Fe2+,3+ transport. The analytical data were evaluated with multi variate statistical methods.

Identifier
DOI https://doi.org/10.1594/PANGAEA.783930
Related Identifier https://doi.org/10.2312/meyniana.1979.31.25
Metadata Access https://ws.pangaea.de/oai/provider?verb=GetRecord&metadataPrefix=datacite4&identifier=oai:pangaea.de:doi:10.1594/PANGAEA.783930
Provenance
Creator Pekdeger, Asaf
Publisher PANGAEA - Data Publisher for Earth & Environmental Science
Publication Year 1979
Rights Creative Commons Attribution 3.0 Unported
OpenAccess true
Representation
Language English
Resource Type Supplementary Dataset
Format text/tab-separated-values
Size 639 data points
Discipline Earth System Research
Spatial Coverage (10.084W, 53.950S, 10.132E, 54.251N); Schleswig-Holstein, Germany