Author:Sililo, OTN; Conrad, JE; Dohse, TE; Tredoux, G; Du Plessis, MHDate:15 Jan 2001A procedure is presented for deriving qualitative contaminant attenuation maps from available soils information. Unfortunately, in South Africa, no soil map with national coverage exists at a scale larger than 1:2 500 000. However, 1:250 000 ...Read more