pH-value (water)

pH-value (water)

The pH in a water suspension is a measure for the actual acidity of the sample. It is related to the concentration of free hydrogen ions (H+) in the suspension.


  • Soil is livelihood and biosphere for humans, animals, plants and soil organisms. All the substances brought in are transported, transformed and/or accumulated in the soil.

Sampling area

Sampling period

2002 - 2019