Studies were carried out to assess the deposits of selected heavy metals (Pb and
Cd) in toilet tissues sold in markets within Enugu metropolis, Enugu State using
standard analytical procedures and instrumentation. The samples underwent
digestion and, were subsequently analyzed for heavy metals using atomic
absorption spectrophotometer, Toilet tissue samples A, B, C and D had mean Pb
values of 0.121±0.071, 0.258±0.040. 0.205±0.076 and 0.302±0.014 μg/g respectively.
The mean Cd levels in the toilet tissue samples A, B, C and D were 0.062±0.022.
0.037±0.008, 0.097±0.005 and 0.012±0.002μg/g respectively. The mean values of the
investigated heavy metals were statistically significant in the studied toilet tissue
samples. The toilet tissue samples, whether of high quality or low quality, poorly
packaged or well packaged, had mean values of the studied metals within the
recommended threshold limits.
Keywords: Heavy metals, Toilet tissues and Heavy metal contamination