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식품군별 섭취중량 변화에 따른 납의 경구섭취 추정량의 경년변화
문찬석,Moon, Chan-Seok 한국환경보건학회 2011 한국환경보건학회지 Vol.37 No.4
Objectives: The aim of this study is to examine the possible changes over the past ten years in the estimated daily dietary lead intake (Pb-D) stemming from the variation of daily intake amounts for each food group. The following factors were considered; 1. time trends in Pb-D as the estimated values, 2. the time trend in Pb-D by food groups 3. the most influential food groups for dietary Pb intake. Methods: Estimated Pb-D was drawn from food consumption according to food groups reported in the Korean National Health and Nutrition Survey and the lead contents of each food group as reported in 23 prior publications. Results: The estimated Pb-D in a 2009 survey was 40.8 ${\mu}g/day$, of which 22.5 ${\mu}g/day$ (55.1%) was of plant origin and 18.3 ${\mu}g/day$ (44.9%) was of animal origin. Meats and poultry, fish and shellfish among foods of animal origin and beverages of plant origin had the largest contribution in Pb-D among the food groups. Conclusion: Over past ten years, daily lead intakes have slightly increased among men. Otherwise, no clear variation is apparent among women.
음식물을 통한 어린이와 그들의 어머니에 대한 PCDDs/PCDFs 섭취량 평가
문찬석,백종민,Moon, Chan-Seok,Paik, Jong-Min 한국환경보건학회 2007 한국환경보건학회지 Vol.33 No.1
This study was performed to evaluate the congeners of polychlorinated dibenzo-p-dioxins(PCDDS) and polychlorinated dibenzofurans(PCDFs) in Korean foods among children in Korea, in comparison with the findings in their mothers. The PCDDs and PCDFs intakes of 24-h diet duplicates were estimated from the previous Korean reports. In Korean children and their mothers of this study, major sources of lipid intake were plant-based foods(62% for children, 66% for their mothers). The women took 34% of lipid from animal sources, among which meats were leading sources of animal lipids(30%). Fish and shellfish were accounted for 4% in total lipid intake. Daily intake of PCDDs and PCDFs in the children md their mothers were 0.002-3.188 and 0.002-2.717 pg WHO-TEQ/day in animal sources and ND-0.283 and ND-0.296 pg WHO-TEQ/day in plant sources, respectively. PCDDs/PCDFs intake from animal origin was the major exposure source for both children and their mothers in Korea. Among the 17 PCDD/Fs congeners, 2,3,4,7,8-pentachlorodibenzofuran was assumed to be the effective exposure marker for diet intake.
우리나라 일부 여성의 카드뮴과 납 섭취량 및 노출경로 평가
문찬석,Moon, Chan-Seok 한국환경보건학회 2007 한국환경보건학회지 Vol.33 No.5
The publications on dietary intake, respiratory intake and blood concentration of cadmium and lead in some Korean women are reviewed. Reported values of dietary Cd intake as geometric mean were $17.1{\mu}g/day$ in 1986, $21.2{\mu}g/day$ in 1994, $16.7{\mu}g/day$ in 2000, and blood concentration were $1.45{\mu}g$ in 1986, $1.27{\mu}g/l$ in 1994 and $2.74{\mu}g/l$ in 2000, respectively. In case of Pb, the dietary intake were $33.1{\mu}g/day$ in 1986, $20.5{\mu}g/day$ in 1994, and $18.4{\mu}g/day$ in 2000 and the blood concentration were $51.5{\mu}g/l$ in 1986, $44.3{\mu}g/l$ in 1994, $37.3{\mu}g/l$ in 2000, respectively. Dietary intake is an almost exclusive route of Cd exposure, however respiratory intake in case of Pb is thought to affective exposure route in Korean women. When compared with the values reported in the literature, both of dietary Cd and Pb intake levels appear to be similar to or somewhat higher than the levels in east and south-east Asia.
문찬석,Moon, Chan-Seok 한국환경보건학회 2012 한국환경보건학회지 Vol.38 No.5
Objectives: This study aims to evaluate the blood concentrations and dietary intake for 24-hour food duplicate of low level polycyclic aromatic hydrocarbons (PAHs). Design: The geometric means of the blood concentrations and dietary intake of 16 PAHs in college student candidates were simply compared with instrumental detection. Methods: The concentrations of 16 PAHs in venous blood and 24-hour food duplicates were analyzed with head-space solid phase microextraction (HS-SPME) of gas chromatography-mass spectrometry. Results: Naphthalene, acenaphthylene, pyrene, benz(a)anthracene, chrysene, and acenaphthene among the 16 analyzed PAHs were simultaneously detected both in venous blood and 24-hour food duplicate samples. Conclusion: The main exposure source of the six PAHs is thought to be oral intake from food through low level non-occupational exposure.
일반인의 납 경구섭취량의 경시적 변화 : 2008-2018년 국내자료를 중심으로
문찬석(Chan-Seok Moon) 한국환경보건학회 2021 한국환경보건학회지 Vol.47 No.1
Objectives: The study aims to examine the variation over roughly the past 10 years (from 2008 to 2018) in the estimated daily dietary Pb intake (Pb-D) based on the variations of daily intake amount and Pb content in respective food groups. The following factors were considered: (1) variation of estimated value of Pb-D, (2) Pb contents in each food group and (3) the most influential food group for dietary Pb intake. Methods: Estimated values of Pb-D were taken from food consumption by the food groups reported in the Korean National Health and Nutrition Survey and the Pb content of each food group as reported in 19 previous publications. Variation from 2008 to 2018 of Pb intake was calculated from daily intake amount and Pb content in each food group. Results: The survey showed that main Pb intake sources were the food groups ‘meats and poultry’ and ‘fish and shellfish’. These food groups showed gradually increased Pb exposure from 2008 to 2018. Estimated daily Pb intake was 42.18 to 57.68 µg/day for men and 30.97 to 42.54 µg/day for women. Both men and women showed slightly increased dietary Pb intake from 2008 to 2018. The food groups ‘meats and poultry’ and ‘fish and shellfish’ proved the highest Pb intake food groups. Estimated Pb intake from ‘meats and poultry’ was 8.47 to 12.98 µg/day and that of ‘fish and shellfish’ was 5.63 to 10.10 µg/day. Conclusion: Over the past ten years, daily Pb intake has slightly increased in men and women. The food groups ‘meats and poultry’ and ‘fish and shellfish’ might be the main variation factors of Pb intake.
황사 발생과 대기 중 PM₁₀, PM₂.₅, Cd, Pb 농도의 상관성
문찬석(Chan-Seok Moon) 한국환경보건학회 2020 한국환경보건학회지 Vol.46 No.5
Objectives: The study evaluated correlations among monthly PM₂.₅, PM₁₀, Cd, Pb concentrations and the number of Asian dust days. Methods: Based on data from ‘The annual report on air quality in Korea from 1999 to 2017’, concentrations of PM₁₀, PM₂.₅, Cd, Pb, and the number of Asian dust days were recalculated to mean, standard deviation, minimum, and maximum. Correlation coefficients were calculated among PM₂.₅, PM₁₀, Cd, Pb, and Asian dust days. Results: Asian dust days were correlated only with PM₁₀ among the four factors of PM₁₀, PM₂.₅, Cd, and Pb. The four factors of PM₁₀, PM₂.₅, Cd, and Pb were very significantly correlated with each other (p<0.01). Their correlation coefficients for PM₁₀ were 0.800 for PM₂.₅, 0.823 for Cd, and 0.892 for Pb. PM₂.₅ was also correlated strongly with Cd (0.845) and Pb (0.830). Cd had a correlation with Pb of 0.971. The maximums of PM₂.₅, PM₁₀, and Pb were shown to exceed the atmospheric environmental standard of Korea, which necessitates national continuous exposure control. Based on exposure data, Asian dust days were thought to be an exposure factor for Cd and Pb. Conclusion: Asian dust might be a factor in Cd and Pb exposure. National exposure controls are required for exposure to PM₂.₅, PM₁₀, Cd, and Pb.
문찬석 ( Chan Seok Moon ),백종민 ( Jong Min Paik ) 한국산업위생학회 2011 한국산업보건학회지 Vol.21 No.1
Objectives: This study aims to evaluate the dietary intake and blood concentrations for examination of exposure levels and exposure characteristics of Cd and Pb via food among college students aged 20 years living in Busan area. Methods: Food duplicate per a day and venous blood samples were accepted from healthy man and women college students. The samples were analyzed with graphite furnace atomic absorption spectrophotometer. Results: Dietary intake of Cd and Pb in the participants were 17.5 ㎍Cd/day, 21.7 ㎍Pb/day. Blood concentrations were 2.01 ㎍Cd/L, 4.32 ㎍Pb/dL, respectively. Conclusions: Smoking and drinking habits might be high influential factors in 20 years college students. Dietary intake of Cd and Pb, however, from food group of seaweed, or fish and shellfish in 20 years college students were lower than that in any other age group.