다시 뛰는 공정도시 서울!

문서번호 식품의약품부-7827 결재일자 2018.8.22. 공개여부 대시민공개 방침번호 시 민 생활보건팀장 식품의약품부장 서울특별시보건환경연구원장 윤은선 오영희 08/22 정권 협조 대기환경연구부장 어수미 한국-태국 「환경 및 산업보건 국제학술대회」참가를 위한 공무국외여행 결과보고 보건환경연구원 귀국보고서 자체점검표 ○ 여행목적 : 한국-태국 「환경 및 산업보건 국제학술대회」참가 ○ 여 행 자 : 2명(보건환경연구원 환경연구관 어수미, 보건연구관 윤은선) ○ 여 행 국 : 태국(치앙마이) ○ 여행기간 : 2018. 8. 8(수) ~ 8. 12(일), 3박 5일 ○ 경비부담 : 서울시 항목 검 토 결 과 (■표시) 내용상 검토 ● 출장결과, 쟁점 및 주요활동 내용, 시사점, 정책 활용계획 등을 빠짐없이 작성하였는가? : 이행 ■ 미이행 □ ● 당초계획에서 변경된 사항 또는 사실과 다른 내용 유무, 표절여부 등을 검토하였는가? : 이행 ■ 미이행 □ 형식상 검토 ● 결과보고서 작성 분량을 준수하였는가? (A4 20페이지 이상, 줄간격 160 글자포인트 12) : 적합 ■ 부적합 □ ● 결과보고서 제출 기한을 준수하였는가? (귀국 후 15일 이내) : 적합 ■ 부적합 □ 증빙자료 ● 방문기관 및 현장사진, 면담자료, 수집자료 등 출장업무 이행에 대한 충분한 증빙자료가 첨부되었는가? : 유 ■ 무 □ ● 현지 네트워크 구축내역을 제출하였는가? : 유 ■ 무 □ 사후관리 ● 실비정산항목에 대한 여비정산을 완료하였는가? (운임, 숙박비등 실비정산 및 계획변경으로 인한 반납 등) : 이행 ■ 미이행 □ ● 항공 마일리지 등록을 완료하였는가? : 이행 ■ 미이행 □ 검토의견 환경보건 분야 국제학술대회에 서울시 대표로 참석, 연구성과를 발표하고 전문가집단과의 토론에 참여함으로써 서울시의 환경보건정책의 우수성을 홍보하고 환경보건분야 최신정보와 사례를 수집하여 서울시의 정책수립 및 연구활동에 활용방안을 모색할 출장목적을 달성함 국 외 여 행 개 요 가. 여행개요 여 행 국 태국 여행도시 치앙마이 방문기관 치앙마이대학 등 2곳 여행목적 분 야 복지 ○ 한국과 태국이 함께 개최하는 「환경 및 산업보건 국제학술대회」에 서울시 전문가로 초청되어 연구내용을 발표하고 동아시아 환경과 보건분야 전문가그룹과의 토론에 참여하여 서울시 환경보건정책의 우수성을 홍보 ○ 태국 대기질 측정시설 및 치앙마이 연구시설을 견학하고 환경보건 정책에 대한 문제점과 향후 협력방안 등을 검토 여행기간 2018. 08. 08.(수요일) ~ 2018. 08. 12.(일요일), 3박 5일 여 행 자 소 속 직 급 성 명 비 고 보건환경연구원 대기환경연구부 환경연구관 어수미 보건환경연구원 식품의약품부 보건연구관 윤은선 나. 여행결과 요약 □ 한국-태국 「환경 및 산업보건 국제학술대회」에 참석하여 서울시 환경보건 정책의 우수성 및 연구성과를 홍보하고 서울시의 위상을 제고하였으며, 한국 및 태국의 대학교수, 전문가 집단과의 교류를 통한 환경보건 분야 인적 네트워크 구축으로 국내외 관련 연구성과 및 정보 교환여건 마련 □ 학술대회, 전문가 토론 및 치앙마이시 기관방문을 통해 동아시아 국가들의 환경보건문제에 대한 근본적인 원인 파악을 위한 노력과 개선대책을 직접 체험하고 서울시의 시책연구 활용 방안을 모색할 기회를 제공하였음 다. 국외여행 결과 보고서 : 별첨 한국-태국 「환경 및 산업보건 국제학술대회」참가 공무국외여행 귀국보고서 태국에서 개최되는 환경보건 분야 국제학술대회에 서울시 대표로 참석, 연구성과를 발표하여 서울시의 환경보건정책 우수성을 홍보하고 환경보건분야 최신정보와 사례를 수집하여 서울시의 정책수립 및 연구활동에 활용하고자 공무국외출장 후 그 결과를 보고 드림 Ⅰ 출장목적 ○ 한국-태국 「환경 및 산업보건 국제학술대회」 - International Symposium: Environmental and Occupational Health (Thai and Korean research Collaboration) - 태국에서 열리는 학술대회로 태국의 치앙마이대학, 마이돌대학, 연구대학연합 및 한국의 환경보건학회가 공동으로 개최 - 한국, 태국, 베트남, 말레이시아, 라오스 등의 환경과 보건분야 전문가들이 연구 성과를 발표하고 관련 정보를 공유 ○ 서울시 전문가로 초청되어 연구성과 발표 - 서울의 초미세먼지 발생상황 및 생활화학제품 살균보존제 관련 연구논문 2편 발표하고 서울시의 환경분야 정책 및 연구성과 등을 홍보 ○ 환경보건 분야 전문가 토론 참석 - 환경보건분야 최근 연구방향 및 문제점 등을 논의하고 향후 협력방안 검토 - 외국의 환경보건 정책에 대한 정보 및 자료를 수집하고 국내에 적용 가능성 검토 ○ 연구시설 및 치앙마이시 탐방 - 치앙마이대학 연구시설에 대한 견학 - 치앙마이 대기질측정시설 견학 및 관련정보 토론 Ⅱ 출장개요 □ 출장기간 : 2018. 8. 8(수) ～ 8. 12(일 ), 3박 5일 □ 출장지역 : 태국(치앙마이) □ 방문기관 : 치앙마이대학 □ 출 장 자 : 보건환경연구원 대기환경연구부장 어수미 등 2명 소 속 직 급(직 위) 성 명 비 고 보건환경연구원 환경연구관 (대기환경연구부장) 어 수 미 보건연구관 (생활보건팀장) 윤 은 선 □ 출장 일정 일 자 출발지 도착지 방문기관 업무수행내용 접촉예정 인 물 08.08 (수) 인천공항 태국 - 출발시간 18:40, 도착시간 22:25 - 이동 후 르메르디앙호텔 투숙 08.09 (목) 치앙마이 치앙마이대학 - 학술대회 참석 및 연구결과 발표 Kraichat Tantrakarnapa교수 등 학술대회 참가자 08.10 (금) 치앙마이 치앙마이대학 대기측정소 - 치앙마이대학 및 태국 대기측정소 견학 - 대기측정관련 전문가 토론 08.11 (토) 태국 인천공항 치앙마이시 - 치앙마이 도시 견학 - 출발시간 23:35 08.12 (일) 인천공항 - 도착시간 07:05 Ⅲ 출장결과 1. 한국-태국 「환경 및 산업보건 국제학술대회」 참석 □ 일 자 : ‘18. 8. 9(목) □ 장 소 : 치앙마이대학 □ 참석기관 : 태국 치앙마이대학, 마이돌대학, 대학연구네트워크, 한국환경보건학회, 서울시보건환경연구원 □ 기관별 환경보건 관련 동향, 정책 및 성과 발표 ○ 실내공기질 오염 - Health impact Assessment using Big-data of Air Pollutants Level; Prof. Wonho Yang, Daegu Catholic Univ. - Mornitoring and Evaluation of PM2.5/10 in Chiang Mai Province by Dustboy Sensors; Assoc.Prof. Sate Sampattagul, Faculty of Engineering, CMU ○ 노출평가의 발달 - Impact of Biomass Combustion on Indoor Air Quality in Developing Countries; Prof. Kiyoung Lee, Seoul National Univ. - Dr.Tippawan Prapamontol, Environmental and Health Unit: CMU ○ 독성과 위험 - Levels of pharmaceutical residues and endocrine disrupting effects in water samples collected from near concentrated animal feeding operation in Korea; Prof. Kyunghee Ji, Yong In Univ. - Asst.Prof.Suwalee Worakhunpiseth, Faculty of Tropical Medicine, MU Thailand ○ 위생과 환경관리 - Exposure assessment Contribution of cosmetic use for parabens, triclosan, and benzophenons exposure to adolescents girls in Korea; Kitae Kim, Seoul National Univ. of Science and Technology - The environmental health and its emerging issues in Thailand: Assoc. Prof. Kraichat Tantrakarnapa, Faculty of Tropical Medicine, MU Thailand □ 한국-태국 학술대회 참가자 대표 인사말 장면 교수 (한국환경보건학회장) 교수 (치앙마이대학) □ 기관별 연구결과 발표장면 교수 (마이돌대학) 교수 (서울대학교) □ 학술대회 참가자 기념사진 한국-태국 학술대회 참가자 한국참가자 □ 서울시의 연구성과 발표 내용 (포스터 붙임 3) ◆ A Study on occurrence patterns of PM2.5 high concentration episode in Seoul - 대기환경연구부장 환경연구관 어수미 Background/Aim Concerns over the risk of high concentration of fine dust, which last for hours to days, have been high, and it is necessary to identify the exact phenomena and to identify the cause the disease. The purpose of this study is to classify the occurrence patterns of high concentration fine dust cases in Seoul area. Methods The high concentration of fine dust occurred in Seoul during last 3 years from Jan. 2016 to Jan. 2018 was defined as PM2.5 concentration exceeding 50㎍/㎥. Individual days of PM2.5 high concentration were classified by meteorological factors, which are external influent of air pollutants, atmospheric congestion, or multiple factors, and the concentration of nitrates and sulfates in PM2.5. External influent and atmospheric congestion were judged by NOAA HYSPLIT back trajectory model and Multi-wavelength polarization LIDAR(Light detection and ranging). Nitrates and sulfates were measured by ADI 2080 Ambient Air Monitor (Applikon Ana., NET). Results The days of PM2.5 high concentration over 50㎍/㎥ were total 51(29 episodes) during the last 3 years in Seoul. Among them, 90% (26 times) was the combination of external inflow and atmospheric stagnation, and the contribution of nitrate produced by the second reaction was the greatest. There were only three cases of external inflow without atmospheric stagnation, all accompanied by light yellow dust. Except for the yellow dust, when there were the cases of only external inflow without air stagnation, they were decreased less than 50 ㎍/㎥ within one day. There was no case of more than 50 ㎍/㎥ due to atmospheric stagnation, that is, internal pollutants only. However, since the standard of PM2.5 in Korea has been renewed 50 ㎍/㎥ to 35 ㎍/㎥ this year, there could be different results if this new standard adopted. 어수미부장 연구성과 발표 ◆ Determination of Sterilizer and Preservatives for Living Chemical Products - 생활보건팀장 보건연구관 윤은선 Background/Aim In Korea, there has been increasing anxiety over human body and environmental risks from exposure to the disinfectant contained in everyday chemicals since the humidifier sterilization scandal. Accordingly, we examined the use of 10 types of disinfectants and preservatives for air freshener and deodorant sold on the market. Methods Ten types of disinfectants and preservatives were analyzed for 77 types of air freshener and deodorant. Sterilizer and preservative were pre-treated with reference to the criteria and then applied with HPLC - DAD samples. Results The test did not detect chloromethylisothiazolinone(CMIT), methylisothiazolinone(MIT) and parabens. Benzylalcohol had the highest frequency of detection with 25 cases (62.5 %) of air freshener, and its detection was 2 to 1,289 ㎎/kg. In addition, 6 cases of benzoic acid (2~69 ㎎/kg), 2 cases of benzisothiazolinone(95 and 168 ㎎/kg), and 1 case of phenoxyethanol(1,872 ㎎/kg) were detected. In 37 cases of deodorizant, benzoic acid was detected most frequently with 13 cases (35.1 %), and the detection volume was between 3 and 3,895 ㎎/kg. It was 11 cases of phenoxyethanol(20~16,640 ㎎/kg), 9 cases of benzylalcohol (2~56 ㎎/kg), 6 cases of benzisothiazolinone(28~327 ㎎/kg), and 3 cases of benzalkonium chloride (419~2,667 ㎎/kg). And triclosan and octylisothiazolinone were 21 ㎎/kg and 1,475 ㎎/kg respectively. Among the 77 countries tested, 50 were from Korea and 27 were imported. Conclusions The results of the disinfectant and preservatives inspection on 77 cases of air freshener and deodorizer were all acceptable to the safety standards. CMIT and MIT, which are prohibited from being used in spray-type products, were not detected 윤은선팀장 연구성과 발표 □ 참여기관 연구성과 발표자료 Contribution of Micro environmental Concentration to Personal PM2.5 Exposure by Season; Sooyoung Guak The silent hazard in metropolis: air pollution in Bangkok, Thailand; Nopadol Precha (Mahidol University) Trends of PM10 in Chiangmai Monitoring Station, the Upper North of Thailand; Wissanupong Kliengchuay (Mahidol University) Health impacts of smoke-haze pollution on a women group in Chiang Mai: An on-going study; Pitakchon Ponsawansong (Chiang Mai University) Organic compounds on airborne fine particles (PM2.5) during intensive biomass burning in Mae Chaem District, ChiangMai Province, Thailand; Sawaeng Kawichai (Chiang Mai University) Comparison of Urinary Creatinine Among Each Sex, Ages, and BMI in the Korean General Population: Prof. Jin-Heon Lee, Kongju National Univ Improvement Plan of Exposure Assessment and Affecting Factors of Humidifier Disinfectant Victim; Hyunsoo Ryu, Daegu Catholic Univ. Endocrine disrupting chemicals (EDCs) Exposure and uterine leiomyoma : A review; Gowoon Lee, Seoul National University Assessment of exposure to environmental pollutants among young children in a commercial rose cultivation community in Chiang Mai: A preliminary result; Natwasan Jeytawan (Chiang Mai University) Rapid screening of exposure to cholinesterase-inhibiting insecticides among pregnant farmers and their husbands in SAWASDEE Thai Birth Cohort in Chiang Mai; Kanyapak Kohsuwan (Chiang Mai University) Urinary Parabens in Saudi Arabia Children and Associated Oxidative Stress; Habyeong Kang, Seoul National Univ. Effects of Humidifier Disinfectants on the Development of Zebrafish Larvae and Their Underlying Mechanisms; Hyojin Kim (Seoul National Univ. of Science and Technology) Exposure to organophosphate pesticides, DNA damage, and neurological outcomes among farmers from Northern Thailand; Ratana Sapbamrer (Chiang Mai University) Heavy Metal Contents of Organic and Conventional Paddy Soils in Wetlands Buriram Province, Thailand; Paweena Pitimontol (Mahidol University) Exploring the insecticide exposure levels among reproductive-age farmworker couples in Chiang Mai Province, Thailand; Neeranuch Suwannarin (Chiang Mai University) Chronic Effects of Bisphenol A, Bisphenol S, and Bisphenol SIP on Waterflea and Ecological Risk Assessment; Youngwan Hong (Yong In Univ) Data Gap Filling with ECOSAR and Application to K-REACH Compliance for Environmental Risk Assessment; Jin-Sung Ra, KITECH Effects of protective equipment on cardio-respiratory fitness in elderly Thais: A preliminary observational study; Kornanong Yuenyongchaiwat (Thammasat University) Factors influencing appropriate management of household hazardous waste; Prat Intarasaksit (Khon Kaen University) Bacterial Contamination of Kitchen Hand Towels in a University’s Food Premises; Amita Saso (Walailak University) Drinking Water Quality in School of Phayao Municipal, Phayao Province; Arunpak Pitakpong (University of Phayao) The Study of Solid Waste Management in Different Factory Types; W. Siriratruengsuk (Mae Fah Luang University) □ 우수포스터상 심사 및 시상 ○ 어수미부장 우수포스터상 수상 - A Study on occurrence patterns of PM2.5 high concentration episode in Seoul 포스터발표 심사 어수미부장 수상 □ 환경보건분야 전문가 토론 내용 ○ Chiang Mai 대학 교수, Mahidol 대학 교수, 연구진들과 태국, 미안마, 라오스, 캄보디아 등 아세안 국가의 국가간 대기오염물질 이동 및 이에 따른 보건영향, 저감 방안 등과 관련된 미팅 ○ 태국 등 아세안 국가는 인구 증가가 빠르고, 자원 등 성장 잠재력이 매우 높은 나라로 환경, 보건, 화학물질 안전 등 다양한 분야에서 문제에 직면하고 있음 ○ 동아시아 국가들과 상호 협력하여 함께 고민하고 이러한 문제들의 해결 방안을 모색하여야 할 것으로 판단됨 ○ 태국의 대기오염문제는 인근 지역의 공장에서 배출된 유해물질이 원인이 되는 경우도 있으며, 태국 치앙마이 이외의 지역에서 바람의 이동에 따라 국가 간 이동에 의해 전달되는 것도 있음 ○ 한국은 미세먼지 오염의 근본적인 원인을 찾아 예방하기 위한 노력 중이며, 미세먼지 저감을 위해서는 인접국인 중국과의 교류를 통한 대기질 개선노력이 필요함 ○ 미세먼지 분석을 통해 원인 추적 등 향후 문제해결 등 향후 연구 방향에 대한 협력 방안 모색 □ 학술대회에서 만난 한국-태국 환경보건분야 전문가 Name and address Prof. M.D., Ph.D. (Occupational and Environmental Health). Department of Community Medicine, Faculty of Medicine, Chiang Mai University, Thailand E-mail: Prof. , Seoul National Univ. Dr. Environmental Health Research Unit, Chiangmai University Asst.Prof. Department of Social and Environmental Medicine Faculty of Tropical Medicine, Mahidol University Assoc.Prof. Department of Social and Environmental Medicine Faculty of Tropical Medicine, Mahidol University Assoc.Prof. Deaprtment of Industrial Engineering Faculty of Engineering, CMU 2. Air quality monitoring station 방문 □ 일 자 : ‘18. 8. 10(금) □ 장 소 : Environmental and Health Research Unit, Research Institute for Health Sciences (RIHES), Chiang Mai University 소재 □ 결 과 ○ 국내외(동남아 중심) 주요한 환경보건문제 및 환경 보건 문제 해결을 위한 국가별 노력 등에 관련된 정보 수집 ○ 태국 등 동남아시아의 대기문제 해결을 위한 현장 방문 및 모니터링 관련 정보 수집, 노출 및 위해성 등 결과 활용 방법 확인 ○ 주요 면담자 : ○ Environmental and Health Research Unit, Research Institute for Health Sciences (RIHES)에 설치된 미세먼지 포집 및 대기 오염물질 모니터링 장치, 건물 옥상에 설치 운영되고 있음 3. Samoeng Hospital 방문 □ 일 자 : ‘18. 8. 11(토) □ 장 소 : 1766 1269, Tambon Samoeng Tai, Amphoe Samoeng, Chang Wat Chiang Mai □ 내 용 ○ 현지 병원을 방문하여 대기질 모니터링 장치 설치 및 환경문제에 기인하는 질병, 예상 원인, 노출 특성 등 논의 ○ 주요 면담자: Ⅳ 출장효과 □ 한국-태국 「환경 및 산업보건 국제학술대회」에 참석하여 서울시 환경보건 정책의 우수성 및 연구성과를 홍보하고 서울시의 위상을 제고함 □ 한국 및 태국의 대학교수, 전문가 집단과의 교류를 통한 환경보건 분야 인적 네트워크 구축으로 국내외 관련 연구성과 및 정보 교환여건 마련 □ 전문가 토론을 통해 동아시아 국가들의 환경보건문제에 대한 근본적인 원인 파악을 위한 노력과 개선대책을 직접 체험하고 서울시의 시책연구 활용 기회제공 붙 임 : 1. 학술대회 일정 1부. 2. 학술대회 구두발표 내용 1부. 3. 서울시의 학술대회 발표 포스터 2편. 끝. ■ 붙임 1. 학술대회 일정 1. Opening and Keynote speech (Thursday, 9 August 2018) 09:00 ~ 09:30 Opening Speech Welcoming address - Vice President for Research, Chiang Mai University Greetings - President of KSEH 09:30 ~ 10:10 ？ Keynote speech (20 minutes per person) Epidemiology: Tool for Community to Link Environmental and Health Effects ？ (Prof. Phongtape Wiwatanadate, Department of Community Medicine, Faculty of Medicine, CMU) Environmental health of Korea and role of KSEH ？ (Pangyi Kim, President of KSEH, Yong-In Univ.) 2. Platform Sessions (Thursday, 9 August 2018) 10:10 ~ 10:50 Session 1: Air and Indoor Air Pollution ？ Chair: Prof. Kyunghee Ji Health impact Assessment using Big-data of Air Pollutants Level; Prof. Wonho Yang, Daegu Catholic Univ. Mornitoring and Evaluation of PM2.5/10 in Chiang Mai Province by Dustboy Sensors; Assoc.Prof.Sate Sampattagul, Faculty of Engineering, CMU 10:50 ~ 11:10 Coffee Break 11:10 ~ 11:50 Session 2: Advances in Exposure Assessment ？ Chair: Prof. Wonho Yang Impact of Biomass Combustion on Indoor Air Quality in Developing Countries; Prof. Kiyoung Lee, Seoul National Univ. Dr.Tippawan Prapamontol, Environmental and Health Unit: CMU 11:50 ~ 12:30 Session 3: Issues in Toxicology and Risks ？ Chair: Prof. Kitae Kim Levels of pharmaceutical residues and endocrine disrupting effects in water samples collected from near concentrated animal feeding operation in Korea; Prof. Kyunghee Ji, Yong In Univ. Asst.Prof.Suwalee Worakhunpiseth, Faculty of Tropical Medicine, MU Thailand 12:30 ~ 13:30 Lunch and Poster 13:30 ~ 14:10 Session 4: Hygiene and Environmental Management ？ Chair: Dr. Jin-Sung Ra Exposure assessment Contribution of cosmetic use for parabens, triclosan, and benzophenons exposure to adolescents girls in Korea; Kitae Kim, Seoul National Univ. of Science and Technology The environmental health and its emerging issues in Thailand: Assoc. Prof. Kraichat Tantrakarnapa, Faculty of Tropical Medicine, MU Thailand 3. Poster Sessions (Thursday, 9 August 2018) 14:10 ~ 15:30 ？ Poster session (2 minute presentation/poster with less than 2 separate slide) A Study on occurrence patterns of PM2.5 high concentration episode in Seoul; Dr. Soomi Eo, Seoul Research Institute of Public Health and Environment Determination of Sterilizer and Preservatives for Living Chemical Products; Dr. Eunsun Yun, Seoul Metropolitan Government Research Institute of Public Health and Environment Contribution of Micro environmental Concentration to Personal PM2.5 Exposure by Season; Sooyoung Guak The silent hazard in metropolis: air pollution in Bangkok, Thailand; Nopadol Precha (Mahidol University) Trends of PM10 in Chiangmai Monitoring Station, the Upper North of Thailand; Wissanupong Kliengchuay (Mahidol University) Health impacts of smoke-haze pollution on a women group in Chiang Mai: An on-going study; Pitakchon Ponsawansong (Chiang Mai University) Organic compounds on airborne fine particles (PM2.5) during intensive biomass burning in Mae Chaem District, ChiangMai Province, Thailand; Sawaeng Kawichai (Chiang Mai University) Comparison of Urinary Creatinine Among Each Sex, Ages, and BMI in the Korean General Population: Prof. Jin-Heon Lee, Kongju National Univ Improvement Plan of Exposure Assessment and Affecting Factors of Humidifier Disinfectant Victim; Hyunsoo Ryu, Daegu Catholic Univ. Endocrine disrupting chemicals (EDCs) Exposure and uterine leiomyoma : A review; Gowoon Lee, Seoul National University Assessment of exposure to environmental pollutants among young children in a commercial rose cultivation community in Chiang Mai: A preliminary result; Natwasan Jeytawan (Chiang Mai University) Rapid screening of exposure to cholinesterase-inhibiting insecticides among pregnant farmers and their husbands in SAWASDEE Thai Birth Cohort in Chiang Mai; Kanyapak Kohsuwan (Chiang Mai University) Urinary Parabens in Saudi Arabia Children and Associated Oxidative Stress; Habyeong Kang, Seoul National Univ. Effects of Humidifier Disinfectants on the Development of Zebrafish Larvae and Their Underlying Mechanisms; Hyojin Kim (Seoul National Univ. of Science and Technology) Exposure to organophosphate pesticides, DNA damage, and neurological outcomes among farmers from Northern Thailand; Ratana Sapbamrer (Chiang Mai University) Heavy Metal Contents of Organic and Conventional Paddy Soils in Wetlands Buriram Province, Thailand; Paweena Pitimontol (Mahidol University) Exploring the insecticide exposure levels among reproductive-age farmworker couples in Chiang Mai Province, Thailand; Neeranuch Suwannarin (Chiang Mai University) Chronic Effects of Bisphenol A, Bisphenol S, and Bisphenol SIP on Waterflea and Ecological Risk Assessment; Youngwan Hong (Yong In Univ) Data Gap Filling with ECOSAR and Application to K-REACH Compliance for Environmental Risk Assessment; Jin-Sung Ra, KITECH Effects of protective equipment on cardio-respiratory fitness in elderly Thais: A preliminary observational study; Kornanong Yuenyongchaiwat (Thammasat University) Factors influencing appropriate management of household hazardous waste; Prat Intarasaksit (Khon Kaen University) Bacterial Contamination of Kitchen Hand Towels in a University’s Food Premises; Amita Saso (Walailak University) Drinking Water Quality in School of Phayao Municipal, Phayao Province; Arunpak Pitakpong (University of Phayao) The Study of Solid Waste Management in Different Factory Types; W. Siriratruengsuk (Mae Fah Luang University) 15:30 ~ 16:10 Discussion Session ？ Chair: Prof. Kraichat Tantrakarnapa Thematic presentation; Prof Kyungho Choi, Seoul National Univ.？ Biomonitoring network for pregnant women and children in Asia -Collaboration for scientific excellence and environmental health challenges. Panel Discussion; Panel ？ Prof. Kiyoung Lee and TBD from Chiang Mai Univ. 16:10 ~ 16:50 Closing Ceremony Best Paper Awards etc. 4. Field Trip Program (Thursday, 10 August 2018) 09:00 ~18:00 Field Trip to Air Quality Monitoring Network and Chiang Mai University 붙임 2. 학술대회 구두발표 내용 Keynote Abstracts Environmental health issues in Korea, and KSEH roles PanGyi Kim1, WonHo Yang2,Yoon-HyeongChoi3 1President KSEH, Yongin University 2DaeguCatholicUniversity,3GachonUniversity (E-mail: pgkim@yongin.ac.kr) Abstract The consumer product disaster affected many households in South Korea, where infants and pregnant women often battle dry winter seasons with humidifiers. Humidifier disinfectant lung injury is an acute lung disease attributed to recurrent inhalation of certain disinfectant aerosols emitted from room humidifiers. An outbreak of this toxic lung injury occurred in South Korea from 1995 until all humidifier disinfectant products were recalled from the consumer market by the government in 2011. The fatal disinfectant was first sold by Oxy in 2001 and later by other companies seeking to tap demand from hygiene-conscious consumers. The hazards of breathing in the disinfectants were discovered only in 2011, when authorities investigated mysterious lung diseases that were killing pregnant women and concluded the disinfectants were to blame. The government halted sales and urged victims to come forward to report their cases. After prosecutors launched investigations, Reckitt Benckiser, whose products caused the most injuries and deaths, apologized last year and promised to compensate them. More than 5,000 cases believed to be related to the disinfectant products had been reported to the government as of December, including about a thousand deaths. The government is still reviewing cases. More than 468 victims of a toxic disinfectant for humidifiers that was sold in South Korea have filed a lawsuit demanding $9 million in compensation from the manufacturer of the product, distributors and the government. It is believed more people were killed or suffered ill effects from the popular product, which was targeted at families with children using humidifiers in South Korea’s dry climate. It was taken off the market after South Korea’s Center for Disease Control identified a link with lung damage in 2011. Prosecutors last week charged four executives at Oxy with skipping necessary toxicity tests before the product was launched in 2001. The suit demands compensation ― including $45,000 for each of the deceased, and smaller sums for those suffering continuing effects ― from a total of 22 companies involved in making and selling the disinfectant, and the authorities. “Without any grounds, the manufacturers and sellers of the humidifier disinfectants indicated on the labels of their products that the ingredients were safe,” a lawyer told the Korea Times. “The government, which failed to properly conduct safety tests and approve the products through tightly enforced safety regulations, must also take responsibility.” Reckitt Benckiser ― which makes ubiquitous products like Strepsils throat lozenges, Durex condoms and French’s mustard ― announced earlier this month the establishment of a compensation fund for those affected in South Korea. The company says it accepts “full responsibility for the role that this product played in these health issues, including deaths,” and that it has improved its product-safety processes. From 2002 through 2015, hundreds of people died of fatal lung injuries associated with the use of humidifier disinfectants (HDs) in Korea. Several chemical disinfectants used for household humidifiers were later clinically confirmed to cause HD-associated lung injury (HDLI). The aim of this study is to evaluate the registered lung disease cases and to compare the distribution of HDLI patients, including deaths, by HD use characteristics including types of HD and HD brands categorized by age group. After the initial investigations by the Korea Centers for Disease Control in 2011, over 1000 suspicious cases of humidifier disinfectant (HD) victims were subsequently reported by 2015, and numbers are still increasing dramatically in 2016 in the midst of the prosecutors' office investigation. This study attempts to summarize the current understandings of the related health effects of HD based upon a systemic review of published epidemiologic studies and toxicology investigations. Exposure to humidifier disinfectants was identified in 2011 as the potential cause of an outbreak of lung disease in Korea. It is estimated that over 8 million people have been exposed to humidifier disinfectants-chemicals added to the water used in humidifiers to prevent the growth of microorganisms-since their commercial introduction. The primary component of humidifier disinfectant products involved was polyhexamethylene guanidine phosphate (PHMG-P), a guanidine-based antimicrobial agent. Lesions observed in the lungs of patients were similar to those observed in laboratory animals exposed to PHMG-P. In this review, we outline the physicochemical and toxicological properties of PHMG-P, and introduce a putative mechanism for its lung toxicity based in large part on research findings to date. Popular Epidemiology: Tool for Community to Link Environment and Health Effects Phongtape Wiwatanadate, M.D., Ph.D. (Occupational and Environmental Health). Department of Community Medicine, Faculty of Medicine, Chiang Mai University, Thailand (E-mail: pwiwata@mail.med.cmu.ac.th) Abstracts Findings associations between risk factors and health effects usually are difficult to prove, need experts, and require expensive laboratory investigations. The author has developed a tool so-called popular epidemiology using a map to locate cluster of people with health problems around the factors especially environment-related, or to look for the overlapping between subjects with risk factors and health effects. It is found that this tool helps enable community to relate risk factors and health effects by themselves, but some epidemiology-related issues need to be notified. Keywords: Risk factor, health effect, popular epidemiology Platform Abstracts Health Impact Assessment Using Big-data of Air Pollutants Levels Wonho Yang, Hyeonsu Ryu, Jinhyeon Park Department of Occupational Health, Daegu Catholic University, Republic of Korea, (E-mail: clover92@cu.ac.kr) Background/Aim The air quality has been a major concern in urban areas because significant impacts of air pollution on public health. Especially heart disease, chronic obstructive pulmonary disease (COPD), stroke and lung cancer are highly related to air pollution. Therefore most countries have put tremendous efforts on air pollution monitoring to mitigate the impacts of air pollution on human health. However air monitoring system is only a diagnostic tool to assess levels of air pollution. The objectives of this study were to characterize the relationship between population health effects and real-time measurements of air pollutants by IoT (internet of things) sensing platform. Methods Air pollutants concentrations of NO2,CO,SO2,VOCs,PM2.5,andPM10,whichweremeasuredonthetaxiwithsensor-typemodule,wereobtainedinAugust2016,Daegu,Korea.Thedataofmeasuredconcentrationswereminedbycontrolcharttechniqueof2-sigmanlimits95%.Daeguwasclassifiedinto8sectionsaccordingtoadministrativedistrict.Accordingtoclassification,airpollutantsconcentrationsandage-standardizedprevalenceratebyNationalHealthInsuranceServicewerecollectedandanalysed. Results Correlation analysis by ranking between prevalence rate of chronic bronchitis and SO2wassignificantlyidentified.Inriskassessment,riskbyexposuretoNO2inDongguwasexcessedin95percentile.Howevertherewerelimitationsinthisstudy.Atfirst,accuracyofmeasuredconcentrationsofairpollutantsbysensor.Secondactuallymostofpeoplearecontinuouslymovingfromonedistricttotheotherplaces.Thirdthereareothersourcesexceptvehicleemissionsuchasfactoryandindoorairpollution. Conclusions Air pollution has drawn a lot of interests over the past few years. Therefore government have put tremendous efforts on air pollution monitoring system (APMS). However, the APMS is not sufficient the personal exposure to air pollution. Although the relationship between the measured air pollution concentrations and health effects was definitely not shown, the method of mobile sensors with IoT will indicate the potential. This method by taxi can fill the gap between the conventional monitoring systems and air quality model, and can evaluate the exposure and risk to air pollutants. In this study, we may provide the new method on association between air pollution and health effects, and need the further research. Monitoring and Evaluation of PM2.5/10 in Chiang Mai Province by DustBoy Sensors Titaporn Supasria,c, Sarunnoud Phuphisitha,Sate Sampattagula,b a Center of Excellence on Energy, Economic and Ecological Management (3E), Science and Technology Research Institute, Chiang Mai University, Chiang Mai, Thailand b Department of Industrial Engineering, Faculty of Engineering, Chiang Mai University, Thailand c Department of Energy Engineering, Faculty of Engineering, Chiang Mai University, Thailand (E-mail: sate@eng.cmu.ac.th) 1. Background Air pollution in northern Thailand has been recognized as a smog crisis during January to April every year. The major sources of heavy smog caused by a forest fire, agricultural residual burning to prepare a land of the crop for the new season and the minor source come from trans-boundary haze pollution. This study directly developed a small sensor system for monitoring and evaluating the PM2.5/10 concentrations in Chiang Mai province. 2. Methods A polarization­sensitive laser­light­scattering method is developed the small sensor system for monitoring the PM2.5, PM10 concentrations and intelligent network systems for haze database. The signals from small sensor is processed and sent by serial data to the Node MCU. The Real Time Clock (RTC), including moisture and temperature data from the DHT22, sensor is displayed on the Liquid Crystal Display (LCD). All data monitoring is recorded in a high-resolution data logger and send all data to the cloud computing system. This study focused on 25 sites, located in 25 districts in Chiang Mai. 3. Results/Conclusion The results, we were reporting the haze data through an intelligent network system based on the website in order to be accessed the information of haze and air pollution situation more quickly and ？comprehensively. This study can be used to lead guidelines in the best practices of air pollution policy in the North of Thailand for sustainable sort out the air pollution problem and climate mitigation for the future. Keywords: Monitoring, PM2.5/10, Small sensor, Intelligent network systems, Chiang Mai Impact of Biomass Combustion on Indoor Air Quality in Developing Countries Kiyoung Lee Seoul National University, Republic of Korea, (E-mail: cleanair@snu.ac.kr) Background Combustion of biomass fuel can generate high levels of particulate matter (PM) and volatile organic compounds (VOCs). Characterizing emission factors for air pollutants generated by biomass combustion is important for better exposure assessment. The purpose of this study was to determine the size distributions of PM and the specific VOCs emitted from cow dung and unprocessed coal combustion in controlled experiments. Methods Dung from grass-fed cows was dried and combusted. Three unprocessed coal samples from Mongolia were combusted. The dual cone calorimeter (Fire Testing Technology, East Grinstead, West Sussex, UK) was used to observe the generation of PM and VOCs. To measure the size distribution of fine particles discharged during the combustion of cow dung, a dust spectrometer (1.108; Grimm, Ainring, Germany) was used. Air sample was collected by silicon canister and analyzed by GC/MS. Results PM10emissionfactorsofcowdungwere3,477±1594,589±170,and43±13mg/kgatheatfluxof15kW/m2,25kW/m2and50kW/m2,respectively.Particleconcentrationswerehighestinthe0.23？0.3-μmsizerangeatheatfluxesof25kW/m2and50kW/m2.The high benzene emission factor has significant implication due to its carcinogenic potential. PM10emissionfactorsforcoalwere1,122.9±526.2,958.1±584.0,and472.0±57.1mg/kgforcoalsamples1,2,and3,respectively.PMwithadiameterof0.35？0.45μmwasdominantandaccountedfor41,34,and48%ofthetotalPMforcoalsamples1,2,and3,respectively. Conclusions PM and VOCs emission factors from cow dung and coal were high enough to cause extremely high indoor air pollution. The characteristics of PM and VOCs emissions from cow dung and coal combustion indicated potential health effects of indoor air pollution in developing countries. Evaluating Health Risks Posed by Heavy Metals to Humans Consuming Blood Cockles (Anadara granosa) from the Upper Gulf of Thailand Suntorn Sudsandeea,KraichatTantrakarnapaa,PrapinTharnpoophasiama,YaninLimpanonta,RatchaneekornMingkhwana,SuwaleeWorakhunpiseta, aDepartment of Social and Environmental Medicine, Faculty of Tropical Medicine, Mahidol University, Bangkok, Thailand 420/6 Ratchavithi Rd, Bangkok 10400, Thailand. (E-mail: suwalee.wor@mahidol.ac.th) 1. Background/ Objectives and Goals Heavy metal contamination in the environment is a global concern. The sources are both natural and anthropogenic, but anthropogenic sources such as agriculture, mining, and industrial activities are dominant. Once heavy metals are released into the environment, they can be dispersed by the wind and deposited in soil and bodies of water, accumulating in the environment, enriched through the food chain and can contribute adverse effects to the human health. The Gulf of Thailand is a semi-enclosed tropical sea which is known as a major marine resource in terms of fishing and aquaculture. Heavy metals pollution will adversely affect its environmental qualities and increase health risks from consuming contaminated marine organisms, especially commercially important aquatic food sources such as fish, crabs, and mollusks. This study aimed to determine the concentrations of heavy metals in blood cockles (Anadara granosa) from the Upper Gulf of Thailand, and thereby evaluate the health risks posed by heavy metals to humans consuming blood cockles. 2. Methods Blood cockles (A. granosa) were collected from three locations in the Upper Gulf of Thailand including Bangtaboon Estaury, Bangtaboon subdistrict, Ban Leam district, Phetchaburi Province; Tha Chin Estaury, Mueang Samut Sakhon district, Samut Sakhon Province; and Mueang Chon Buri coast, Mueang Chon Buri district, Chon Buri Province. The levels of Cd, Cr, Cu, Mn, Ni, Pb, and Zn were determined using a polarized Zeeman atomic absorption spectrophotometer. The total mercury concentrations in the samples were determined using an MA-3000 mercury analyzer. Hazard quotients and hazard indices were calculated to evaluate the health risks posed by heavy metals in consumed blood cockles by using the U.S. EPA health risk assessment model. 3. Results/ Conclusion/ Contribution None of the heavy metals were found at concentrations higher than the food contamination standards set by the Thai Ministry of Public Health or the concentrations permitted in foods by other organizations. The hazard quotients and hazard indices were less than 1 in all three sampling areas, indicating that adverse health effects were not likely to be caused by exposure to heavy metals in blood cockles over a human lifetime. However, environmental characteristics and land-based activities are continually changing, and these changes can affect spatial and temporal variations in heavy metal concentrations. It is therefore necessary to monitor heavy metals and other contaminants in blood cockles and other marine biota periodically, to ensure that the health of humans consuming marine biota can be protected. Key words: Health Risks, Heavy Metals, Blood Cockles, Gulf of Thailand The environmental health and its emerging issues in Thailand: a case study of GREEN community project Kraichat Tantrakarnapa Department of Social and Environmental Medicine, Faculty of Tropical Medicine, Mahidol University, Thailand Introduction Environmental health consists of the physical, chemical and biological factors external to a person, and all the related behaviors. There are many risk factors contribute to various diseases including the environmental health aspects, such as air, water and soil pollution, chemical exposures, climate change, and ultraviolet radiation, food safety and etc. Methods This abstract describes the current issues of environmental health in Thailand and the emerging problems. The literature review of related documents, statistics, reports and other publications were carried out. A case study was performed in the communities located nearby the industrial estate in Rayong Province (Three communities were selected Ta-Kuan and Nong Faeb and Ta-Pong). This article examines an alternative approach for community driven focusing on their environment by the participatory research design. GREEN approaching means the management of environment namely G-Garbage, R-Rest room, E- Energy, E-Environment and N-Nutrition. Bottom-up approach enables the collaboration among the varieties clubs in the society for driving the social change. Result and Conclusion Thailand has developed and implemented the first and the second National Environmental Health Strategic Plan during 2006-2015. Currently, the third National Environmental Health Strategic Plan (2017-2021) is implemented. The interesting issues are food safety, drinking water quality, air quality night soil, solid waste and its management, disaster and emergency case, chemical contamination in environment and its health impacts, and the health impacts from the pollution. The recommendation for responding the environmental health issue is the strong participation among various organizations from both central and local areas. The strengthening on the existing environmental health database system should be performed. For the case study; the community members and social clubs joined all activities according to the GREEN components. The overall of satisficing in the implementing projects are in the ranges of 59-84%, 61-80% and 82-90% for Ta-Kuan, Nong-Faeb and Ta-Pong community, respectively. Almost of participants agreed on the GREEN project and mentioned the benefits of this project. They recommended to extend the project to other communities and the local organizations should maintain the project and for achieving the sustainable development community. Key Words: Environmental Health, GREEN concept, Participatory approach Levels of pharmaceutical residues and endocrine disrupting effects in water samples collected from near concentrated animal feeding operation in Korea Kyunghee Ji1, Bokyung Kim2,Cheolmin Kim3, Habyeong Kang3, Sangwoo Lee3, Bareum Kwon1, Younglim Kho4,Kyungho Choi3 1Yongin University, Republic of Korea, 2National Institute of Environmental Research, 3Seoul National University, Republic of Korea, 4Eulji University, Republic of Korea (E-mail: kyungheeji@yongin.ac.kr) Background/Aim A concentrated animal feeding operation (CAFO) is a livestock farming that confines large numbers of animals during a growing season to a relatively small area. Contamination by veterinary pharmaceuticals has been reported from streams or rivers located near CAFO, but such information is generally limited to certain regions, including China. In the present study, pharmaceutical contamination and the associated ecological risks in streams near the major CAFOs of Korea were investigated. Potential toxicity on steroidogenesis in water extraction samples were also evaluated using human adrenocarcinoma (H295R) cell lines. Methods Five sampling sites (A1-A5) in A region, and six sampling sites (B1-B6) in B region were chosen to capture stretches, upstream and downstream from the CAFOs. From each sampling site, ambient water samples were collected both in June (representing low water flow season) and August (representing high water flow season), in 2013 and 2014. A total of 13 pharmaceuticals including two cephalosporins, two tetracycline, six sulfonamides, and three analgesic drugs were analyzed using HPLC-MS/MS. The effects on the hormone production and expression of mRNAs involved in steroidogenesis were determined with H295R cell bioassays. The hazard quotient (HQ) of each pharmaceutical was calculated by dividing the highest measured environmental concentration (MEC) by the predicted no effect concentration (PNEC). Results The pharceutical concentrations measured near CAFO area were greater than those in upstream or far downstream areas, suggesting that evelated pharmaceutical concentrations in waters could be associated with activities of CAFO. The levels of the target pharmaceuticals in several areas were higher in the samples collected during the high-flow season, indicating the possibility of run-off. Greater production of 17β-estradiol (E2) was observed in the sample collected during the high-flow season, suggesting that contaminants might also cause endocrine disruption. The concentrations of most of the target pharmaceuticals exceeded the HQ of one, suggesing potential ecological effects in the areas affected by CAFOs. Conclusions The present study shows that the water environment near hotspots like CAFO could be seriously affected by veterinary pharmaceuticals and analgesics that are also frequently used among humans. Ecological consequences of pharmaceuticals in the water bodies near CAFOs warrant further investigation. Exposure assessment Contribution of cosmetic use for parabens, triclosan, and benzophenons exposure to adolescents girls in Korea Jiwon Lee1; Sunmi Kim2; Yunseon Jung3, Hyo-Bang Moon3; Kyungho Choi2; Ki-Tae Kim1 1Department of Environmental Engineering, Seoul National University of Science and Technology; 2Graduate School of Public Health Science, Seoul National University; 3Department of marine sciences and convergent technology, Hanyang University (E-mail: ktkim@seoultech.ac.kr) Abstract Personal care products contain environmental phenols suspected to have potentials for endocrine disruption. Adolescent girls are at risk of exposure to endocrine disrupting chemicals through their excessive use of cosmetics. We measured exposure levels of 6 parabens (MeP, EtP, PrP, BzP, BuP, HeP), triclosan, and benzophenons (BP-1, BP-2, BP-3, BP-8) in urine samples of teenagers (n=123) recruited from middle and high schools in Korea. An intervention was designed to understand contribution of cosmetic use, the participants (n=84) did not use all cosmetic products for 48 hours, except cleansing products. The detection frequency and average concentration in urinary samples were MeP (DF=100, 75.83 ng/mL), EtP (100, 58.44), PrP (90, 11.16), BuP (26, 0.23), BzP (29, 0.01), HeP (4, 0.23), triclosan (71, 1.03), BP-1 (99, 0.58), BP-2 (6, 0.008), BP-3 (55, 1.06), and BP-8 (5, 0.02), respectively. Among parabens, post-intervention urinary concentrations of MeP, PrP, and BuP decreased by 17.27% (95% CI:-4.5, 13.5), 40.77% (95% CI:-0.4, 4.7), and 13.32% (95% CI: -0.2, 0.4), respectively. In contrast, urinary concentrations of EtP increased by 7.96% (95% CI: -34.6, 27.2), and about 9 times (95% CI: -0.3, 0.1) increased BzP was observed. Although no changes in concentrations of BP-1, BP-2, and BP-8 were observed, urinary concentration of BP-3 decreased by 25.5% (95% CI: -0.2, 0.5). Urinary concentration of triclosan increased by 37.8% (95% CI: -1.0, 0). This study demonstrates that in adolescent girls, the cosmetic use is the major exposure source of MeP, PrP, BuP, and BP-3 whose urinary concentrations significantly decreased through intervention study. In addition, this study shows that exposure sources could be varied in same chemical categories; therefore, further study like analyzing questionnaire will help identify other exposure sources for environmental phenols (i.e., EtP, BzP, triclosan, BP-1, BP-2, and BP-8). Biomonitoring Network for Pregnant Women and Children in Asia -Collaboration for Scientific Excellence and Environmental Health Challenges Kyungho Choi1, Kiyoung Lee1, Suwalee Worakhunpiset2, Kraichat Tantrakarnapa2 Seoul National University, Republic of Korea, Mahidol University, Thailand (E-mail: kyungho@snu.ac.kr) Background/Aim Asia is world’s most populated continent including diverse spectrum of ethnicity, economy, geography, and climate. Such diversity has resulted in very unique and different environmental health problems and challenges that can be shared among different countries. There is only limited information in chemical exposure profiles among pregnant women and children of many Asian countries. Such knowledge gap may cause adverse effects on our future generation. We proposed an Asian Biospecimen Bank as a platform to build our knowledge on chemical exposure profiles and to advise our respective society to prepare for the specific challenges. Methods and direction Two specific groups of population were sampled in multiple countries of Asia. First, urine samples of pregnant women were collected at each of trimesters during the pregnancy from Thailand and Korea. Second, urine samples of young elementary school students were collected from several Asian countries including Thailand, Indonesia, Korea, Mongolia and Saudi Arabia. This children sample bank will be expanded to more countries like Laos and Myanmar in the near future. These urine samples were analysed for phenolics and phthalate metabolites, and will be kept for the use in the future. By this approach, we aim to (1) fill the knowledge gap on the current exposure profiles of major consumer chemicals among sensitive humans, and (2) identify most important chemicals in terms of the amount of exposure in a given country and to design a follow up study. In every several years, we plan to visit the same populations to collect the urine samples to understand a temporal trend in chemical exposure. Suggestions for collaboration ideas Our experience on Asian biomonitoring network is ongoing, but has taught that we can create excellent scientific output while contribute to the public health at the same time. In environmental health area, Asia is an ideal region to work together with. Experiences of one country can serve as models for the others. Such collaboration can be started in a minimal, and manageable scale, as funding is not usually available for this type of activity. Funding can be sought after accumulating records of successful collaboration in the future. 붙임 3. 서울시의 학술대회 발표 포스터 2편

15930094

20210925004821

본청

식품의약품부-7827

D0000034288820