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Graveyards - special landfills.

S Fiedler1, J Breuer, C M Pusch

  • 1Institute of Soil Science and Land Evaluation, University of Hohenheim, Emil-Wolff-Straße 27, 70599 Stuttgart, Germany. fiedler@uni-hohenheim.de

The Science of the Total Environment
|January 31, 2012
PubMed
Summary
This summary is machine-generated.

Modern human burials significantly alter soil composition, increasing elements like nitrogen and carbon. Synthetic materials in coffins can impede decomposition, potentially releasing higher pollutant levels later.

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Area of Science:

  • Environmental Science
  • Soil Science
  • Forensic Science

Background:

  • Graveyards pose environmental risks, but data on modern burial impacts are limited.
  • Previous studies lack systematic analysis of soil near coffins.

Purpose of the Study:

  • To systematically investigate burial-related changes in soil matter and element content.
  • To analyze soil composition in the vicinity of coffins from modern graveyards.

Main Methods:

  • Comprehensive exhumation of 40 graves.
  • Analysis of soil matter and element content, particularly below coffins.
  • Identification of synthetic materials and adipocere formation.

Main Results:

  • Elevated levels of N, C, Zn, Ba, Ca, and Na observed in soils below coffins.
  • Higher concentrations of heavy metals and alkaline elements found within coffins.
  • Significant presence of synthetic bedding material, promoting adipocere formation.

Conclusions:

  • Human burials alter soil chemistry, accumulating specific elements.
  • Adipocere formation from synthetic materials delays natural decomposition and element release.
  • Future decomposition may lead to substantial pollutant release, impacting soil and water ecosystems.