Author:John, Juanette; Ijsselmuiden, C; Oosthuizen, R; Voyi, K; Webb, EDate:Sep 2005This study aimed to characterize the exposure of 5-year old children attending preschool facilities in Pretoria to lead (as an example of an environmental pollutant) in air and surface soil, specifically in relation to their activity patterns.Read more
Author:John, J; Oosthuizen, R; Webb, E; Voyi, K; Ijsselmuiden, CDate:Mar 2004The authors characterized the exposure of 5-year-old pre-school children, in two areas of Pretoria, to lead in air and surface soil. The study was conducted at 30 pre-schools in Soshanguve and 24 in Pretoria East during July 2001. Exposure ...Read more