Enter the properties of the soil layer within which the pollutant is found. Please note: Each polluted soil layer must be entered into the system individually; thus, if part of a polluted soil layer lies beneath a building and part of it does not, these must be entered as separate layers. The system does not take possible interaction between layers into account.

State whether it concerns soil purification, ground-water purification, LNAPL(Light Non-Aqueous Phase Liquid) or DNAPL (Dense Non-Aqueous Phase Liquid). Of course, inconsistencies should not be entered, for example, ground water purification in the unsaturated zone, or a DNAPL with heavy metals.

Which substances are present in the entered soil layer?

The boundary conditions consist of the remediation objective and the time span. Time span is, in principle, only important for the “removal” remediation objective.