다환방향족탄화수소류의 음식물을 통한 섭취량과 혈중농도

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.

부산지역 주민들의 수은 노출 특성

문찬석,지가영 한국콘텐츠학회 2023 한국콘텐츠학회논문지 Vol.23 No.4

본 연구는 부산지역에 거주하는 20대에서 50대까지의 경제활동 연령층의 혈중수은 농도와 노출 특성을 파악하기 위하여 2017년 연도의 우리나라의 국민건강영양조사 자료 중 20대에서 50대까지의 남녀 일반인 1399명을 대상으로 하여 분석하였다. 부산지역의 경우, 혈중수은 농도의 기하평균치가 3.68 µg/l로 16개 조사지역 중 가장 높은 혈중수은 농도를 나타내었다. 타 지역의 경우 울산, 대구, 광주, 충북 지역 혈중수은 농도의 기하평균치는 3.47 µg/l, 3.42 µg/l, 3.40 µg/l, 3.38 µg/l로서 부산지역과 거의 유사하거나 약간 낮은 수준이었으며, 서울, 전남, 전북, 강원 및 충남 지역은 2.98 µg/l, 2.92 µg/l, 2.88 µg/l, 2.82µg/l, 2.69 µg/l로 부산지역보다 낮게 나타났다.(p<0.05, one-way ANOVA) 부산지역의 혈중수은 농도의 기하평균치가 다른 지역에 비해 높게 나타나는 경향을 보여 타 지역보다 수은의 노출이 높게 나타나고 있는 것으로 생각된다.

釜山市內 遊興業所에서 提供되는 淨水機 濾過水의 汚染度에 관한 調査 硏究

문찬석,문덕환,신해림,김성천 인제대학교 1990 仁濟醫學 Vol.11 No.3

부산시내 유흥업소에서 제공되는 정수기 여과수의 오염 정도를 파악하고자 71개 유흥업소를 대상으로 1989년 12월3일부터 1990년, 4월28일까지 일반 세균, 대장균군, 암모니아성 질소, 경도, 과망간산 칼륨 소비량, pH 등을 조사하였다. The aim of this study is to investigate the quality of the water filtered by various water purifier sect up at pleasure resorts in Pusan area. The survey was performed collecting 71 samples at different sites from December 3, 1989 to April 28. 1990. The number of investigated items were seven, that is, enumerating heterotrophic bacteria or coliform bacteria, estimating the concentration of ammonium ion or nitrate ion, the total hardness, KMnO4 consumption or pH. The results are summarized as follows The average numbers of heterotrophic bacteria and coliform group were greater than the standards of drinking water. In purification methods, the method using water filtering system directly connected at a water pipe line showed the least number of bacteria among various methods. In view of the period of using fitters, the longer the filter was used, the higher the number of heterotrophic bacteria resided was. The concentration of ammonium ion or nitrate iron, the total hardness, the KMnO4 consumption or the pH measured was statistically significant with survey areas. The concen traction of ammonium ion was highest in Somyon area, that of nitrate ion in Nampodong area, the total hardness in Somyon area, KMnO4 consumption in Kupo area, and pH value in Somyon area. With respect to correlation between mutual experimental items, negative correlation was showed between the concentrations of ammonium ion and nitrate on where as positivity appeared between the concentration of ammonium ton and total hardness, between the concentration of ammonium ion and KMnO4 consumption, or between total hardness and pH value.

우리나라 청소년의 납 경구 섭취량 및 노출 특성의 변화 : 2011-2017 국민건강영양조사 자료 분석

문찬석 한국콘텐츠학회 2022 한국콘텐츠학회논문지 Vol.22 No.4

The study is to observe the time trend variation in the blood lead concentration of Korean teenage groups and to examine the changes in the daily lead intake from intake amount(g) by food groups as an influencing factor. A total of 1,540 subjects are participants in the Korea National Health and Nutrition Examination Survey (KNHANES) in 2011, 2012, 2014, 2016, and 2017. The blood lead concentrations were 1.25㎍/100ml in 2011 survey, 1.16㎍/100ml in 2012, 1.17㎍/100ml in 2013, 1.05㎍/100ml in 2016, and 0.84㎍/100ml in 2017. The time trend decrease in food intake amount appeared mainly in the plant food groups such as grains, potatoes and starch, pulses, mushrooms, vegetables, and fruits. And the milk and dairy products of the animal food group also showed a decreased trend. The decrease in the intake amount of these food groups can be an influencing factor in the decrease in lead concentration in the blood. 본 연구는 한국 10대 청소년의 혈중 납 농도의 경시적인 변화를 관찰하고 영향 요인으로서 식품군 별 섭취 중량 및 납 섭취량의 경시적인 변화를 검토하였다. 2011, 2012, 2014, 2016 및 2017년 국민건강영양조사 참여자 총 1540명을 대상으로 하였다. 대상자 군의 혈중 납 농도는 2011년 조사에서 1.25 ㎍/100ml를 나타내었으며, 2012년 1.16 ㎍/100ml, 2013년 1.17 ㎍/100ml, 2016년 1.05 ㎍/100ml, 2017년 0.84 ㎍/100ml를 나타내어 경시적인 감소현상을 나타내었다. 음식물 섭취 중량의 감소는 곡류, 감자 및 전분류, 두류, 버섯류, 채소류, 과일류의 식물성 식품군에서 나타났으며, 동물성 식품군의 유류에서도 감소현상을 나타내었다. 이들 식품군의 섭취 중량의 감소는 혈중 납 농도의 감소에 영향 요인이 될 수 있다.

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.

옥외 근로자들의 카드뮴과 납 노출 영향요인

문찬석 한국산업보건학회 2020 한국산업보건학회지 Vol.30 No.2

Objectives: The study was evaluated exposure variation and daily absorption level of cadmium, lead concentration of ambient air of monthly data from 1999 to 2017 for main exposure factor in outdoor workers. Methods: Based on the monthly data from ‘The annual report of air quality in Korea from 1999 to 2018’ in ‘Air Korea’ website in the Korean Ministry of Environment. The monthly data of PM2.5, PM10, cadmium, lead concentration of ambient air were recalculated to average, minimum, and maximum. And these data were combined to Asian-dust exposure data from ‘The annual report of Asian-dust・smog in 2017’ of National Institute of Meteorological Sciences in Korea. Results: Geometric mean(minimum-maximum) concentration in ambient air of monthly data were 0.0017(ND-0.2015) mg/m3 in cadmium and 0.0467(ND-0.8554) mg/m3 in Pb from 1999 to 2017. Both of Cd and Pb concentration in ambient air showed the highest concentration in January and the lowest in August among annual variation from 1999 to 2017. PM10 and PM2.5 level showed the highest in March(PM10) and February(PM2.5) the lowest in August both of PM10 and PM2.5. Discussion: Based on exposure data and prior reports, daily Cd absorption was estimated to 0.013(ND-1.511) mg/day from respiration and 1.89 mg/day from daily food(25.2 mg/day of daily Cd intake). In case of Pb, daily absorption was estimated to 0.350(ND-6.416) mg/day from respiration and 1.38-1.71 mg/day from daily food intake. Conclusion: Cd and Pb with Asian-dust have high influential factor to increase the Cd and Pb exposure at Winter and Spring season in outdoor workers.

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.

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.

부산인근 농촌지역의 비직업적 노출에 의한 혈중 다환방향족탄화수소 농도: 간접흡연과 구운음식 섭취를 중심으로

문찬석 ( Chan Seok Moon ),조은미 ( Eun Mi Jo ),이채관 ( Chae Kwan Lee ),김정만 ( Jung Man Kim ),홍영습 ( Young Seoub Hong ),손부순 ( Bu Soon Son ),백종민 ( Jong Min Paik ) 한국산업보건학회 2010 한국산업보건학회지 Vol.20 No.2

해안지역과 내륙지역 거주 주민들의 혈중수은 농도 비교

문찬석(Chan-Seok Moon) 한국콘텐츠학회 2023 한국콘텐츠학회 종합학술대회 논문집 Vol.2023 No.5