Pub Date : 2021-12-31DOI: 10.5668/jehs.2021.47.6.513
Jiwon Kim, K. Zoh, H. Kim, Dong-Uk Park
{"title":"A Review on the Health Risks Associated with the Use of Products Containing Benzalkonium Chloride (BKC), Focusing on Humidifier Disinfectant Products","authors":"Jiwon Kim, K. Zoh, H. Kim, Dong-Uk Park","doi":"10.5668/jehs.2021.47.6.513","DOIUrl":"https://doi.org/10.5668/jehs.2021.47.6.513","url":null,"abstract":"","PeriodicalId":17891,"journal":{"name":"Korean Journal of Environmental Health Sciences","volume":"3 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89625437","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-12-31DOI: 10.5668/jehs.2021.47.6.548
Seog-Jong Lee, Byoung-Ug Kim, Y. Hong, Y. Lee, Y. Go, Seung-Pyo Yang, Geun-Woo Hyun, Ge Yi, Jea-Chul Kim, Dae-Yeoal Kim
Background: Due to the emergence of new diseases such as COVID-19, an increasing number of people are struggling with stress and depression. Interest is growing in forest-based recreation for physical and mental relief. Objectives: A prediction model equation using meteorological factors and data was developed to predict the quantities of medicinal substances generated in forests (monoterpenes) in real-time. Methods: The concentration of phytoncide and meteorological factors in the forests near Chuncheon in South Korea were measured for nearly two years. Meteorological factors affecting the observation data were acquired through a multiple regression analysis. A model equation was developed by applying a linear regression equation with the main factors. Results: The linear regression analysis revealed a high explanatory power for the coefficients of determination of temperature and humidity in the coniferous forest (R=0.7028 and R=0.5859). With a temperature increase of 1°C, the phytoncide concentration increased by 31.7 ng/Sm. A humidity increase of 1% led to an increase in the coniferous forest by 21.9 ng/Sm. In the deciduous forest, the coefficients of determination of temperature and humidity had approximately 60% explanatory power (R=0.6611 and R=0.5893). A temperature increase of 1°C led to an increase of approximately 9.6 ng/Sm, and 1% humidity resulted in a change of approximately 6.9 ng/Sm. A prediction model equation was suggested based on such meteorological factors and related equations that showed a 30% error with statistical verification. Conclusions: Follow-up research is required to reduce the prediction error. In addition, phytoncide data for each region can be acquired by applying actual regional phytoncide data and the prediction technique proposed in this study.
{"title":"Regression Analysis-based Model Equation Predicting the Concentration of Phytoncide (Monoterpenes) - Focusing on Suri Hill in Chuncheon -","authors":"Seog-Jong Lee, Byoung-Ug Kim, Y. Hong, Y. Lee, Y. Go, Seung-Pyo Yang, Geun-Woo Hyun, Ge Yi, Jea-Chul Kim, Dae-Yeoal Kim","doi":"10.5668/jehs.2021.47.6.548","DOIUrl":"https://doi.org/10.5668/jehs.2021.47.6.548","url":null,"abstract":"Background: Due to the emergence of new diseases such as COVID-19, an increasing number of people are struggling with stress and depression. Interest is growing in forest-based recreation for physical and mental relief. Objectives: A prediction model equation using meteorological factors and data was developed to predict the quantities of medicinal substances generated in forests (monoterpenes) in real-time. Methods: The concentration of phytoncide and meteorological factors in the forests near Chuncheon in South Korea were measured for nearly two years. Meteorological factors affecting the observation data were acquired through a multiple regression analysis. A model equation was developed by applying a linear regression equation with the main factors. Results: The linear regression analysis revealed a high explanatory power for the coefficients of determination of temperature and humidity in the coniferous forest (R=0.7028 and R=0.5859). With a temperature increase of 1°C, the phytoncide concentration increased by 31.7 ng/Sm. A humidity increase of 1% led to an increase in the coniferous forest by 21.9 ng/Sm. In the deciduous forest, the coefficients of determination of temperature and humidity had approximately 60% explanatory power (R=0.6611 and R=0.5893). A temperature increase of 1°C led to an increase of approximately 9.6 ng/Sm, and 1% humidity resulted in a change of approximately 6.9 ng/Sm. A prediction model equation was suggested based on such meteorological factors and related equations that showed a 30% error with statistical verification. Conclusions: Follow-up research is required to reduce the prediction error. In addition, phytoncide data for each region can be acquired by applying actual regional phytoncide data and the prediction technique proposed in this study.","PeriodicalId":17891,"journal":{"name":"Korean Journal of Environmental Health Sciences","volume":"162 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77343334","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-12-31DOI: 10.5668/jehs.2021.47.6.530
Ulziikhishig Surenbaatar, Byoung-Gwon Kim, Hyun Jin Son, Seong-Sik Cho, Gwonmin Kim, Hyoun-Ju Lim, J. Kwon, Ki-Hwan Kim, Young-Seoub Hong
{"title":"MTHFR, As3MT and GSTO1 Polymorphisms Influencing Arsenic Metabolism in Residents Near Abandoned Metal Mines in South Korea","authors":"Ulziikhishig Surenbaatar, Byoung-Gwon Kim, Hyun Jin Son, Seong-Sik Cho, Gwonmin Kim, Hyoun-Ju Lim, J. Kwon, Ki-Hwan Kim, Young-Seoub Hong","doi":"10.5668/jehs.2021.47.6.530","DOIUrl":"https://doi.org/10.5668/jehs.2021.47.6.530","url":null,"abstract":"","PeriodicalId":17891,"journal":{"name":"Korean Journal of Environmental Health Sciences","volume":"23 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91528788","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-10-31DOI: 10.5668/jehs.2021.47.5.379
Jong-Tae Lee
{"title":"Environmental Health Policies for the Past and Coming Decade in South Korea","authors":"Jong-Tae Lee","doi":"10.5668/jehs.2021.47.5.379","DOIUrl":"https://doi.org/10.5668/jehs.2021.47.5.379","url":null,"abstract":"","PeriodicalId":17891,"journal":{"name":"Korean Journal of Environmental Health Sciences","volume":"55 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73654372","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-10-31DOI: 10.5668/jehs.2021.47.5.384
Seungmi Kwon, Yu-Ri Choi, Myoung-Kyu Park, Ho-Joon Lee, Gwang-Rae Kim, Seung-Sung Yoo, Seog-Ju Cho, Jinho Shin, Yong-Seung Shin, Cheolmin Lee
{"title":"Health Risk Assessment with Source Apportionment of Ambient Volatile Organic Compounds in Seoul by Positive Matrix Factorization","authors":"Seungmi Kwon, Yu-Ri Choi, Myoung-Kyu Park, Ho-Joon Lee, Gwang-Rae Kim, Seung-Sung Yoo, Seog-Ju Cho, Jinho Shin, Yong-Seung Shin, Cheolmin Lee","doi":"10.5668/jehs.2021.47.5.384","DOIUrl":"https://doi.org/10.5668/jehs.2021.47.5.384","url":null,"abstract":"","PeriodicalId":17891,"journal":{"name":"Korean Journal of Environmental Health Sciences","volume":"32 3 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79781950","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-10-31DOI: 10.5668/jehs.2021.47.5.486
G. Byun, Y. Choi, J. Gil, Jun-Seong Cha, Meehye Lee, Jong-Tae Lee
{"title":"Health and Economic Burden Attributable to Particulate Matter in South Korea: Considering Spatial Variation in Relative Risk","authors":"G. Byun, Y. Choi, J. Gil, Jun-Seong Cha, Meehye Lee, Jong-Tae Lee","doi":"10.5668/jehs.2021.47.5.486","DOIUrl":"https://doi.org/10.5668/jehs.2021.47.5.486","url":null,"abstract":"","PeriodicalId":17891,"journal":{"name":"Korean Journal of Environmental Health Sciences","volume":"22 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81614724","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-10-31DOI: 10.5668/jehs.2021.47.5.425
H. Hong, Jiwon Choi, Sungwon Yoon, Heechun Kim, Cheolmin Lee
{"title":"Evaluation of the Radon Contribution Rate in Apartments through Evaluation of the Radon Exhalation Rate from Building Materials","authors":"H. Hong, Jiwon Choi, Sungwon Yoon, Heechun Kim, Cheolmin Lee","doi":"10.5668/jehs.2021.47.5.425","DOIUrl":"https://doi.org/10.5668/jehs.2021.47.5.425","url":null,"abstract":"","PeriodicalId":17891,"journal":{"name":"Korean Journal of Environmental Health Sciences","volume":"31 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91536703","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-10-31DOI: 10.5668/jehs.2021.47.5.432
Jin-Sung Ra, M. Song, E. Choe
{"title":"The Application of an EU REACH Protocol to the Occupational Exposure Assessment of Methanol: Targeted Risk Assessment","authors":"Jin-Sung Ra, M. Song, E. Choe","doi":"10.5668/jehs.2021.47.5.432","DOIUrl":"https://doi.org/10.5668/jehs.2021.47.5.432","url":null,"abstract":"","PeriodicalId":17891,"journal":{"name":"Korean Journal of Environmental Health Sciences","volume":"1219 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74638412","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-10-31DOI: 10.5668/jehs.2021.47.5.410
Ho-Hyeong Yang, Hyung-Joo Kim, S. Bang, H. Cho, H. Kim
{"title":"Analysis of Changes and Factors Influencing IAQ in Subway Stations Using IoT Technology after Bio-Filter System Installation","authors":"Ho-Hyeong Yang, Hyung-Joo Kim, S. Bang, H. Cho, H. Kim","doi":"10.5668/jehs.2021.47.5.410","DOIUrl":"https://doi.org/10.5668/jehs.2021.47.5.410","url":null,"abstract":"","PeriodicalId":17891,"journal":{"name":"Korean Journal of Environmental Health Sciences","volume":"os-41 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87228875","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-10-31DOI: 10.5668/jehs.2021.47.5.479
Hyunah Lee, Young-Eun Ko, J. Choi, Dayeon Lee, Seoungsoon Yeo, Jongjin Park, Miyoung Lee, Jinha Choi, Junhyuk Park
{"title":"Distribution and Characterization of Vibrio vulnificus Isolated in Coastal Areas of Chungcheongnam-do Province","authors":"Hyunah Lee, Young-Eun Ko, J. Choi, Dayeon Lee, Seoungsoon Yeo, Jongjin Park, Miyoung Lee, Jinha Choi, Junhyuk Park","doi":"10.5668/jehs.2021.47.5.479","DOIUrl":"https://doi.org/10.5668/jehs.2021.47.5.479","url":null,"abstract":"","PeriodicalId":17891,"journal":{"name":"Korean Journal of Environmental Health Sciences","volume":"23 4 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72684544","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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