Heavy metals 2 Heavy metals in soil Soils 2 Aerosol emissions 1 Agricultural soil 1 Agricultural soils 1 Agriculture 1 Bauxite 1 Bauxite deposits 1 Carcinogenic elements 1 Chemical fertiliser 1 Distribution patterns 1 Fertilizers 1 Geo-accumulation index 1 Geoaccumulation index 1 Heavy metal 1 Heavy metal concentration 1 Heavy metal contamination 1 Heavy metal contents 1 Inductively coupled plasma 1 Inductively coupled plasma optical emission spectrometer 1 Industrial activities 1 Metal analysis 1 Mine dust 1 Mine transportation 1 Mining 1 Neodymiums (Nd) 1 Palm oil 1 Pollution detection 1 Soil 1