http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
대기오염에 따른 환경성 질환의 인자분석: Big Data를 통한 Google 트렌드 데이터의 분석 및 영향
최길용,이수민,이철민,서성철 한국환경보건학회 2018 한국환경보건학회지 Vol.44 No.6
Objectives: The purpose of this study was to investigate the environmental pollution caused by exposure to air pollution in Korea. Therefore, it is necessary to investigate environmental and health factors through big data. Methods: Among the environmental diseases, the data centered on “percentage per day in 2015 to 2018”. Data of environmental diseases and concentrations of air pollution monitoring network were analyzed. Results: Lung cancer and bronchiolitis obliterans were correlated with 0.027 and 0.0158, respectively, in the contamination concentration of fine dust (PM 10 ). Ozone, COPD, allergic rhinitis, and bronchiolitis obliterans were correlated with 0.0022, 0.0028 and 0.0093, respectively. At the concentration of SO 2 and the diseases of asthma, atopic dermatitis, lung cancer and bronchiolitis obliterans were 0.0008, 0.0523, 0.0016 and 0.0126, respectively. Conclusions: We surveyed the trends of air pollution according to the characteristics of Seoul area in Korea and evaluated the perception of Korea and the world. As a result, respiratory lung disease is thought to be a major factor in exposure to environmental pollution.
24시간 실내 공기질의 모니터링 연구 : IoT를 기반으로 천식환자의 생활패턴
최길용,김채봉,이철민,남궁선주,김형준,서성철 한국냄새환경학회 2019 실내환경 및 냄새 학회지 Vol.18 No.3
As indoor activities continue to increase, the importance of indoor air is emphasized. Moreover, children's activities are emphasized as being vulnerable. In this study, vocal organic compounds (VOCs) and CO2 in the indoor air were analyzed among children aged 4 to 7 years attending day care centers in Seoul. In the case of VOCs, the average concentration measured during a period of 24 hours in an asthmatic home was 143.9 (µg/m3). The average concentration measured during a period of 24 hours in the asthma and rhinitis home was 146.7 (µg/m3). In CO2, the average concentration measured during a period of 24 hours in the asthmatic home was 665.9 (ppm). The average concentration measured during a period of 24 hours in the asthma and rhinitis home was 695.9 (ppm). In this study, asthma symptoms increased as the concentration of indoor pollutants increased. Exposure of VOCs (µg/m3) and CO2 (ppm) among environmental factors shows that respiratory symptoms such as asthma can be induced.
아토피피부염 아동의 가정 내 환경유해물질 농도와 환경요인: 환자 대조군 연구
최길용,조국,서성철 한국냄새환경학회 2017 실내환경 및 냄새 학회지 Vol.16 No.3
Exposure to the indoor air pollutants could be associated with the risk of developing atopic dermatitis, including allergic symptoms and exacerbations. A total of Fifty homes who had a past or current symptoms of atopic dermatitis were enrolled in the study. To rate the levels of environmental factor, we measured concentrations of PM2.5, PM10, Heavy metals XRF (X-Ray Fluorescene), Bacteria (CFU/m3), mold (CFU/m3) in dust of the children’s houses. The prevalence of atopic dermatitis in children is increasing especially in Urban areas. Exposure to levels of indoor environmental factor and air pollutants has been related to atopic dermatitis development. The house dust were higher for the results of atopy, asthma patients analyzed fungi and bacteria, resulting XRF measurements Cr (chromium), As (arsenic), Br (bromine), Cd (cadmium), Hg (mercury), Pb (lead) etc. this has a significant relationship. Recent studies have shown that indoor air pollutants control is beneficial in reducing atopic dermatitis prevalence and development. Urban areas children are exposed to kinds of indoor environmental factor and air pollutants that may lead to atopic dermatitis development.