[Soil contamination with persistent trace substances in relation to the body]

Area of Science:

• Environmental Science
• Toxicology
• Soil Science

Context:

• Soil contamination poses increasing risks to ecosystems, animals, and humans.
• Persistent substances, including hazardous trace elements and organic xenobiotics, are key concerns.
• Existing assessment methods require refinement to address complex contamination scenarios.

Purpose:

• To establish a multi-level system for assessing soil contamination by persistent substances.
• To integrate criteria for contaminant content, mobility, and transfer into organisms.
• To develop eco-, zoo-, and humanotoxicologically relevant criteria supported by risk assessments.

Summary:

• The study outlines a multi-level assessment system for soil contamination.
• It incorporates criteria for hazardous trace elements and organic xenobiotics, considering their content, mobility, and transfer.
• Background contaminant values serve as a baseline, with risk assessments verifying on-site risks when limits are exceeded.

Impact:

• Provides a framework for robust soil contamination assessment and risk management.
• Facilitates interdisciplinary cooperation among toxicologists, sanation specialists, and soil scientists.
• Aims to improve the protection of environmental and human health from persistent soil pollutants.