The Study on the Concentrations of Lead and Cadmium in of the Inhabitants of Jeon-Ju Indurstrial Area

전주공업단지 주변 주민들의 모발내 Pb 및 Cd함량에 관한 연구

This study was carried out to evaluate the concentrations of heavy metal in hair of the inhabitants of Jeon-Ju industrial area. The major findings of this study are as follows 1. The average content of lead in hair of the inhabitants of Jeon-Ju industrial area was 15.06$\pm$ 4.06 ppm and the content of lead of driver's hair showed higher than that of house wives and students, and showed significance statistically ( P < 0.05). 2. The average content of cadmium by occupation in hair of inhabitants of Jeon-Ju industrial area was 0.76$\pm$ 0.21 ~ 0.52$\pm$ 0.16 ppm and the cadmium concentration in hair of driver's showed the highest level among occupations and showed significance statistically (P < 0.05). 3. Lead and cadmium contents in the hair of the inhabitants of Jeon-Ju industrial area showed higher than that of control area residents and showed significance statistically ( P < 0.05 ). 4. The contents between lead and codmium in hair of Jeon-Ju industrial area residents revealed high degree of correlation ( r = 0.7938).