A pollution control measurement on a small place was performed and the results were displayed as Total Gas and Methane(C1). On the left side are shown the points where gas samples had been taken.
Results shown as concentrations of methane (C1)
In the red, yellow and green areas is polluted soil.
The light blue and dark blue areas may be infected and could recreate after getting the yellow and red section recovered. Tests after one and two years are recommended.
Total gas results. Shows principle the same like above, only the values are a little bit higher.
To get the health of the soil back the exchange of the polluted soil is needed and a later control measurement is recommended.
concentrations / ppm > 1800 ppm 800 - 1800 ppm 400 - 800 ppm 200 - 400 ppm < 200 ppm
