Energy dispersive X-ray fluorescence technique has been used to study the levels of lead and other toxic trace elements in the soil samples collected along two major highways (Mombasa and Thika) of Kenya at the various ...

Radioactivity measurements were carried out around Maumba and Nguluku villages, two of the proposed sites for tita-nium mining in the coastal area of Kenya. Samples of surface soils were analyzed using a HPGe gamma ...