일부 공단지역 주민의 혈 중 납 농도에 관한 연구

조혜미,조태진,양원호,이종화,손부순,Jou, Hye-Mee,Cho, Tae-Jin,Yang, Won-Ho,Lee, Jong-Wha,Son, Bu-Soon 한국환경보건학회 2009 한국환경보건학회지 Vol.35 No.2

This study analyzed the concentration of the lead in blood (n=774) from May, 2007 to Oct 2007. The subject was residents in G, Y, H industrial area, Jeollanam-do, in which exposure to the lead is expected due to the adjacency of the industrial complex. As to the lead concentration in the blood of the residents in the whole exposed region and the comparing region, $2.81{\mu}g/dl$ in the exposed region group, and $2.86{\mu}g/dl$ in the comparing region group Respectively, which indicates that the concentration of the comparing group was higher than that of the exposed group. The geometric mean concentration of lead in blood was $3.26{\mu}g/dl$ as to men, and $2.46{\mu}g/dl$ as to women, which indicates that the concentration of men is higher than that of women (p<0.01). The lead concentration for each age group increased in proportion to age except those under 10 for some substances (p<0.01). As to geometric mean concentration in blood according to the smoking history of the subject, the concentration of the smoking group and the non-smoking group was $3.57{\mu}g/dl$ and $2.66{\mu}g/dl$ respectively, which indicates the former is higher than the latter (p<0.01). To clarify the factors affecting the heavy metal concentration in blood among the subjects, the multiple regression analysis was conducted. As a result, it turned out that as to lead content in blood, gender, age, smoking all affect the lead concentration of the subjects ($R^2$=23.3%).

부모의 성취압력이 청소년의 스트레스에 미치는 영향

조혜미,김성실,임혜경,한성현,송미라,손부순,Jou, Hye-Mee,Kim, Sung-Sil,Lim, Hye-Kung,Han, Sung-Hyun,Song, Mi-Ra,Son, Bu-Soon 대한환경위생공학회 2007 대한환경위생공학회지 Vol.22 No.1

The purpose of this study is to provide the necessarily basic data of the ideal growth of the students by investigating the effect of the student's stress due to the parent's achievement pressure. The sample of this study are In students consisting of 51 boys and 49 girls in the 3rd grade classes of "J" middle school located in Siheung city, Kyungki-do. The observed materials are used to investigate the parent's achievement pressure and the level of stress. Based on the observed data, the frequency, correlation, and t-test have been gained. The results are summarized as follows : 1. The perception of the parent's achievement pressure is shown more by the boy's achievement pressure($44.2{\pm}9.9$) than the girl's achievement pressure($39.939{\pm}11.089$), among the high level students. 2. The perception of the parent's achievement pressure is shown more the high($43.0{\pm}10.7$) and middle($42.9{\pm}11.8$) level students than the low($39.7{\pm}8.00$) level students. 3. The stress of male students was high in the Solving Problem stress factor with by the mean of $15.1{\pm}3.7$, and the stress of female students was high in the Self-Control stress factor with the mean of $13.3{\pm}3.9$. 4. The stress of high, middle, low level student was high in the Solution of Matter stress factor with the mean of $14.2{\pm}3.9$. 5. The results were the main cause of the stress than the parent's achievement pressure.

일부 공단지역 주민의 요 중 중금속 농도에 관한 연구

조혜미 ( Hye Mee Jou ),최수현 ( Su Hyeon Choi ),정은경 ( Eun Kyung Chung ),정순원 ( Soon Won Jung ),양원호 ( Won Ho Yang ),손부순 ( Bu Soon Son ) 한국환경과학회 2011 한국환경과학회지 Vol.20 No.5

This study analyzed the concentration of the heavy metals(Cd, Hg, iAs) of urine(n=576) from May, 2007 to Oct 2007. The subject was residents in G, Y, H industrial area, Jeollanam-do, in which exposure due to the adjacency of the industrial complex. As to the heavy metal concentration in the urine of the residents in the whole exposed region and the comparing region, the content of cadmium, mercury, and inorganic arsenic in the exposed region group were 1.23, 1.85, and 8.80 μg/g_ct respectively, and those of the comparing region group were 1.87, 2.00, and 8.93 μg/g_ct respectively, which indicates that the concentration of the comparing group was higher than that of the exposed group. The heavy metal concentration for each age group increased in proportion to age except those under 10 for some substances(p<0.01). As to geometric mean concentration cadmium and inorganic arsenic in urine according to the smoking history of the subject, the concentration of the smoking group and the non-smoking group were 1.65 μg/g_ct and 9.13 μg/g_ct respectively, while those of the non-smoking group were 1.47 μg/g_ct and 8.91 μg/g_ct respectively, which indicates that the former is higher than the latter. As to the inorganic arsenic concentration in urine according to the food preference, in order of vegetable, fish, and meat showed high concentration (p<0.01). To clarify the factors affecting the heavy metal concentration in urine among the subjects, the multiple regression analysis was conducted. As a result, it turned out that as to cadmium content in urine, gender, age, drinking, and smoking have influence on the subjects, with explanatory adequacy of 37.5 %.

충남지역 미적용 다중이용시설의 실내공기질에 관한 연구

홍성철(Sung-Chul Hong),조혜미(Hye-Mee Jou),조태진(Tae-Jin Cho),이치원(Che-Won Lee),정용택(Yong-Taek Jung),손부순(Bu-Soon Son) 대한환경위생공학회 2008 대한환경위생공학회지 Vol.23 No.2

In order to recommend criteria for the administration law on indoor air quality, this study was conducted to examine the distribution and the concentration of indoor air pollutants (PM₁?, CO₂, CO, HCHO, TBC, NO₂, Rn, VOCs, asbestos, O₃) in public facilities in the Chung-Nam area. The concentrations of indoor air pollutants were obtained from sixty seven public facilities such as a cinema, an office, a restaurant, a theater and an academy. This study was performed from August to December, 2005. The results of this study showed that the concentrations of indoor air pollutants such as PM₁?, CO₂, CO, HCHO, TBC, Rn and O₃ were less than the recommended limits. However, the average concentration of VOCs was 521.73㎍/㎥ (GM : 221.69㎍/㎥), which was higher than the recommended limit of 400 ㎍/㎥. Moreover, the average concentration of NO₂ was 345.66ppb (GM : 69.95ppb), which was higher than the recommended limit of 50 ppb. The correlation between the concentrations of indoor air pollutants and the type of facilities with respect to CO₂, TBC and Rn was statistically low (p<0.05). However, the correlation was high in terms of the CO and O₃ concentrations (p<0.01). No relationship between the indoor air pollutants and the type of facilities was observed for PM₁?, VOCs and NO₂. The year of construction was compared to the concentrations of indoor air pollutants. Specifically, when the construction date was less than 3 years, the HCHO, VOCs and TBC concentrations were 44.75 ㎍/㎥, 555.07 ㎍/㎥and 337.79 CFU/㎥, respectively. These concentrations were 120 ㎍/㎥and 211.84 CFUl㎥ higher for VOCs and TBC than the concentrations obtained from the facilities more than 3 years. However, the concentration of HCHO was similar between the facilities older and younger than 3 years of age. Year, temperature, humidity and indoor air pollutant correlation analyses showed that temperature and humidity, temperature and TBC, temperature and O₃, PM₁? and NO₂, HCHO and VOCs, CO₂ and Rn had positive relationships. However temperature and Rn, humidity and CO₂, CO₂ and O₃, Orand Rn had negative relationships. Accordingly, it will be necessary to manage the factors affecting indoor air quality so that the residents can have a more comfortable and healthier living environment. Ultimately, the results of this study are expected to be utilized as baseline data.

충남 지역 학교의 실내공기질에 관한 연구

조태진 ( Tae Jin Cho ),최한샘 ( Han Seam Choi ),전용택 ( Young Taek Jeon ),이치원 ( Che Won Lee ),이종대 ( Jong Dae Lee ),조혜미 ( Hye Mee Jou ),손부순 ( Bu Soon Son ) 한국환경과학회 2008 한국환경과학회지 Vol.17 No.5

충남 지역 일부 학교의 PM10 농도에 관한 연구

조태진,조혜미,홍성철,김정덕,손부순 순천향대학교 기초과학연구소 2008 순천향자연과학연구 논문집 Vol.14 No.1

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