Newer Results of Environmental Analysis Using TAU-trasformation of Time-domain IP Data

The paper shortly presents the TAU-Transform of the Time-Domain IP curves and the approximate solution of the TAU-Transform using inverse theory. A method for estimation of the type and the value of soil contaminations will be introduced. The calculation of contamination type comes from the time constant value of the time constant spectra. The value estimation of the soil contamination is based on the waited amplitude values of the time constant spectra In this paper we show two new interpretation results measured over a slag ash site (Tiszapalkonya - 2004) and near a communal waste site (Berekböszörmény - 2007). The analysis of the IP data measured over the ash sludge site shows that relatively higher specific resistivity is connected with relatively higher polarizability in slag ash body, and the types of the polarization are membrane and redox.