The National Institute of Environmental Research (3rd KONEHs) conducted a survey of 280 residents in Ulsan, Suwon and Asan, and the concentration of heavy metals in the blood and urine were also analyzed. In case of blood lead concentration, Ulsan 2.27 ㎍/㎗, Suwon 2.08 ㎍/㎗, and Asan 1.75 ㎍/㎗, the high peak in Ulsan, and the low peak in Asan. In case of cotinine concentration, Ulsan smoking(609.16 ㎍/g_ct) is higher than nonsmoking(74.07 ㎍/g_ct), as Suwon and Asan smoking(416.72 ㎍/g_ct, 903.21 ㎍/g_ct) is higher than nonsmoking(72.72 ㎍/g_ct, 18.06 ㎍/g_ct), smoking group is higher than nonsmoking group in all areas revealed statistically significant correlation(p<0.01). In considering results synthetically, these study results are an aid to constructing environmental health science-side heavy metal management measure education programs for normal residents.

Abstract
 1. 서 론
 2. 재료 및 방법
  2.1. 연구대상
  2.2. 시료분석방법
  2.3. 통계분석
 3. 결과 및 고찰
  3.1. 설문결과
 4. 결 론
 REFERENCES

• 오유진(순천향대학교 환경보건학과) | Yu-Jin Oh (Department of Environmental Health Science, Soonchunhyang University)
• 김형욱(순천향대학교 환경보건학과) | Hyoung-Wook Kim (Department of Environmental Health Science, Soonchunhyang University)
• 김윤재(순천향대학교 환경보건학과) | Yun-Jae Kim (Department of Environmental Health Science, Soonchunhyang University)
• 한윤덕(순천향대학교 환경보건학과) | Yoon-Deok Han (Department of Environmental Health Science, Soonchunhyang University)
• 정성현(순천향대학교 환경보건학과) | Sung-Hyeon Jung (Department of Environmental Health Science, Soonchunhyang University)
• 이종대(순천향대학교 환경보건학과) | Jong-Dae Lee (Department of Environmental Health Science, Soonchunhyang University)
• 장봉기(순천향대학교 환경보건학과) | Bong-Ki Jang (Department of Environmental Health Science, Soonchunhyang University)
• 이진헌(공주대학교 환경교육과) | Jin-Heon Lee (Department of Environmental Education, Kongju National University)
• 손부순(순천향대학교 환경보건학과) | Bu-Soon Son (Department of Environmental Health Science, Soonchunhyang University) Corresponding author