Spatio-seasonal groundwater heavy metal contamination and health risks in West Sheger city, Ethiopia: integrated APCS-MLR-PMF approach
Infographic comparing seasonal groundwater contamination in West Sheger City. In dry season, low rainfall and stable cadmium (Cd) combine with arsenic (As) to drive risk; children face higher non-carcinogenic risk than adults. In wet season, rising arsenic (Pb) from agriculture and industry exceeds WHO limits. Groun...