재봉작업 여성근로자의 근골격계 자각증상

손부순,장봉기,박종안,강현준,노영만,Son, Bu-Soon,Jang, Bong-Ki,Park, Jong-An,Kang, Hyun-Joon,Roh, Young-Man 대한환경위생공학회 2006 대한환경위생공학회지 Vol.21 No.4

The purpose of this study was to investigate the related factor for the prevalence of musculoskeletal symptoms among 212 sewing worker. The survey was performed with self-administered questionnaire for the risk factors related to musculoskeletal disorders(MSDs) from August 5 to 7 in 2005. The prevalence of musculoskeletal symptoms were 75.8% and the those of the local symptoms were 71.7 % for shoulder, 60.4 % for neck, 35.8 % for arm and 50.9 % for wrist. The risk factors related the self-reported MSDs had not shown in general characteristics. But, there was a significant difference between daily working hour and wrist, working speed and neck, the degree of satisfaction and wrist for work related factor. Also, it was shown the significant difference between chair height and neck, the height of sewing machine and wrist among the space below work station, neck, waist for the prevalence of musculoskeletal symptoms. The significant correlation was shown for daily working hour and wrist, working speed and arm, work load and shoulder and the degree of satisfaction and arm for work related subjective symptom. Considering above results, it is suggested the ergonomic design be provided to working hour, the height of chair and work station as well as daily working hour even there is a significant difference for the prevalence of symptoms in each body part for sewing workers.

공단 지역내 이산화질소 농도에 관한 연구

손부순(Bu-Soon Son),장봉기(Bong-Ki Jang),박완모(Wan-Mo Park),공미연(Mi-Yeon Kong),정현정(Hyun-Jeong Jeong),김종배(Jong-Bae Kim) 한국환경보건학회 2001 한국환경보건학회 학술대회 자료집 Vol.2001 No.-

동해시 소각시설 주변의 입자상물질 및 중금속 농도현황에 관한 연구

손부순 ( Bu Soon Son ),이종대 ( Jong Dae Lee ),정순원 ( Soon Won Jung ),정태웅 ( Tae Woong Chung ) 한국환경영향평가학회 2005 환경영향평가 Vol.14 No.5

충남 지역 공동주택의 미생물농도 분포특성에 대한 연구

손부순(Bu-Soon Son),천재영(Jae-young chun),양원호(Won-ho Yang),정태웅(Tae-Woong Chung) 대한환경위생공학회 2005 대한환경위생공학회지 Vol.20 No.4

This research was performed to measure the concentration distribution of bioaerosol in apartment houses in the region of Chungnam (Chunan, Asan) for 1 month, December, 2004. The results are as follows.<br/> 1. By using SDA method, the average concentration of total microbe and fungus in the air inside and outside apartment house below 4 years are 69,42cfu/㎥ and 15.66cfu/㎥, while apartment house over 4 years, 214.58cfu/㎥ and 216.43cfu/㎥, respectively. With gravitational sedimentation method, the average concentration of total microbe and fungus of apartmenthouse below 4 years are 100.63cfu/㎥ and 22.83cfu/㎥, while apartment house over 4 years, 216.43cfu/㎥ and 70.00cfu/㎥, respectively.<br/> 2. The I/O ratio of floating germ of apartment house below 4 years and over 4 years are 2.87 and 5.12 for total microbe, and 3.32 and 8.28 for fungus, respectively. The I/O ratio of falling germ of apartment house below 4 years and over 4 years are 1.55 and 2.81 for total microbe, and 2.85 and 4.08 for fungus, respectively. The apartment house below 4 years shows a low I/O ratio in all cases.<br/> 3. The difference in concentration of microbe between inside master bedroom and living room of apartment house below 4 years is 13.183cfu/㎥, total microbe, and 4.787cfu/㎥, fungus, while, apartment house over 4 years, 43.531cfu/㎥, total microbe, and 21.932cfu/㎥, fungus. The measured differences are statistically significant.<br/> 4. Air sampler was used to verify the difference in concentration of microbe with the age of apartment house. The difference in concentration of total microbe and fungus for outside apartment house below 4 years and over 4 years are 49.82cfu/㎥ and 3.78cfu/㎥, respectively. The difference of inside living room shows 160.23cfu/㎥ for total microbe and 28.01cfu/㎥ for fungus, and the difference of inside master bedroom shows 225.43cfu/㎥ for total microbe and 56.73cfu/㎥ for fungus. The differences are statistically significant. The difference in concentration of outside apartment house below 4 years and over 4 years are 34.66cfu/㎥, total microbe, and 15.66cfu/㎥, fungus, while inside apartment house below 4 years and over 4 years, 196.93cfu/㎥, and 78.67cfu/㎥, respectively. The measured differences are statistically significant.

標t竟保全에 관한 大學生의 認議調査 冊究

孫富順(Bu Soon Son) 한국환경보건학회 1986 한국환경보건학회지 Vol.12 No.1

The purpose of this study is to pro띠de the basic data in solving the environmental problem and in environmental education to University-students by searching the consciousness of University‘ tudents’ attitude toward and general views on the environmental protection. Out of total of 34 universities located in Seoul 1 randomly selected 11 universities and 1 again selected 700 university-students to answer my questionnaires. After that the questionnaires were added up by using computer. The major findings of this study are as follows ; 1. Regarding the overall conditions of the environmental pollution in our country, 91.1 % of respondents marked “ serious . 2. In suffering from Air pollution, 38.9% of respondents frequently suffered and 36.1 % of them always suffered. Only 25.0% of total respondents represented their strong dislike about so-called “ pollutiongiving industries , which they do not wish to introduce for the sake of environmental protection. 3. In the source of information concerning the environment, 48 .3% of them from the Television, 34.9% them from the newspaper. 4. In the attitude toward the participation for environn:ental protection, 28.0% of respondents expressed spont따leous attitude. 79.1 % of total respondents have the basic desire to establish anti-pol1ution faci1ities and only 9.1 % of total respondents have rep1ied the ultimate responsibilities of environmental pol1ution. 5. Finally, only 13.370 of total respondents expressed their opinion that hte government officials willingly comply with studcnts‘ rcqucst for bcttcr environmental protection and reflect them on thcir basic policics, and 32.1 (!r of them said that the concerned government officials’ attitude were positive and friendly toward the civilians, and 30.6% of them expressed their opinion that those concerncd government officials are holding professional and technicals know-hows which are neccssary and enough to the concerned field.

주택의 실내공기질 개선 평가 방법

양원호,손부순,임성국,Yang, Won-Ho,Son, Bu-Soon,Yim, Sung-Kuk 한국환경보건학회 2007 한국환경보건학회지 Vol.33 No.4

Indoor air quality is the dominant contributor to total personal exposure because most people spend a majority of their time indoors. The purposes of this study were to evaluate the alternative method for improvement of indoor air quality in house after coating titanium dioxide ($TiO_2$) photocatalyst for interior part of the house using nitrogen dioxide ($NO_2$) multiple measurements. To evaluate the alternative method in indoor environment, daily indoor and outdoor $NO_2$ concentrations of an apartment and a detached house were daily measured for consecutive 21 days in winter and summer, respectively, Another daily 21 measurements were carried out after $TiO_2$ coating on wall paper of interior part in houses. All $NO_2$ concentrations were measured by passive filter badges. Indoor air quality models using mass balance are useful tool to quantify the relationship between indoor air pollution levels, ambient concentrations, and explanatory variables. Using a mass balance model and linear regression analysis, penetration factor (ventilation rate divided by sum of ventilation rate and decay rate) and source strength factor (emission rate divided by sum of ventilation rate and decay rate) were calculated. Subsequently, the decay constants were estimated. In this study. magnitude of improvement of indoor air quality could be evaluated by decay constant.

실내공기질 모델 적용을 위한 NO2의 발생강도 및 감소상수 평가기법 개발에 관한 연구

정순원(Soon Won Jung),양원호(Won Ho Yang),손부순(Bu Soon Son) 한국실내환경학회 2010 한국실내환경학회지 Vol.7 No.4

The purpose of this study was to assess an alternative method to characterize indoor environmental factors by multiple indoor and outdoor measurements. Using a mass balance model and regression analysis, penetration factor and source strength factor were calculated using multiple indoor and outdoor measurements. This study was performed in 30 selected apartments in Seoul, Asan, and Daegu area which were constructed within 4 years and over 4 years, to measure the concentration of NO2 from July, 2004 to September. The results of this study are as follows. The average concentration of NO2 in Seoul, Asan, and Daegu area in the apartment constructed within 4 years are nitrogen dioxide 48.01㎍/㎥ and in the apartment over 4 years are nitrogen dioxide 46.54㎍/㎥. Mean ratios of indoor to outdoor NO2 concentrations are Seoul 0.99, Asan 0.83, Daegu 1.18. The deposition constant and the source strength of NO2 were 0.97±0.55 hr-1 and 16.33±12.30 ppb/h, respectively. In conclusion, indoor environmental factors were effectively characterized by this method using multiple indoor and outdoor measurements.

방사선사의 개인요인과 반응에 따른 지역별 스트레스원 수준 분석

정홍량,손부순,임청환,Jung Hong-Ryang,Son Bu-Soon,Lim Cheong-Hwan 한국환경보건학회 2005 한국환경보건학회지 Vol.31 No.4

The present study was conducted to analyze the causes of stress on the part of Korean radiological technologists depending on their working environments. For this purpose, 890 questionnaires were distributed to and collected from radiological technologists who were working at 44 general hospitals in 16 cities and provinces of Korea during the period from the mid July to the end of August 2003. The collected data were compared between regions, divided into the capital, metropolitan, medium and small cities, whose results are as follows: 1. As factors affecting working conditions, drinking was found to exert more influence on radiological technologists in small- and medium-sized cities, while loyalty to immediate seniors and organizations was the one producing greater influence on them in metropolitan cities than other cities. Overall, position, job satisfaction and physical condition seemed to have a great effect on them (p<0.001).2. In terms of factors related to their roles, job satisfaction and physical condition played in general a greater role for radiological technologists (p<0.001). Immediate seniors and behavioral conducts were also found to have a lot influence on them (p<0.01).3. As for job conflicts, the kind of medical institutions seemed to exercise a great deal of impact on radiological technologists (p<0.05), while colleagues, immediate seniors, job satisfaction and physical conditions also produced a lot of influence on them as a whole (p<0.001).4. Regarding job autonomy, radiological technologists were found to have been less influenced by position in metropolitan cities and by immediate seniors in the capital city (p<0.01). As a whole, however, age and job satisfaction acted as decisive factors of influence on them (p<0.001). 5. Among factors related to job burden, gender played a bigger role for radiological technologists in metropolitan cities as the kind of medical institutions did in small- and medium-sized cities. Centrally, job satisfaction and behavioral conducts exercised a great impact on them (p<0.001).6. Job stability seemed to be more immensely linked to gender and physical conditions in metropolitan cities whereas position did more in the capital city. In general, how ever, job satisfaction produced a far-reaching (p<0.001).

방사선사의 건강행위 실천과 육체적$\cdot$사회 심리적 상태와의 관련성 연구

정홍량,손부순,Jung Hong-Ryang,Son Bu-Soon 대한환경위생공학회 2004 대한환경위생공학회지 Vol.19 No.4

This study is aimed at examining the relationship between health behaviors practices and physical and psychological stresses of radiological technologists who are working at general hospitals across the country. For this purpose, a survey was conducted to 890 subjects by means of questionnaires from the middle of July to the end of August 2003, which resulted in the following outcomes: 1. From the technical and statistical analysis into the physical and psychological states, the item 'I feel miserable and dejected' scored the highest points of (3.91), implying that most subjects got heavily stressed, while the item 'Life is worth living' recorded (2.59), representing that only a few of them got less stressed. 2. With regard to an analysis of variance depending on their regular exercise, a significant difference appeared in 7 items(Pl, P2, P5, P6, P12, P17, and Pl8)(P<0.05). 3. Out of analysis into such variance as smoking, significant results were found in the items 'I become uncomfortable or disturbed at night' and 'I can solve my own problems'(P<0.05), while no significant difference was confirmed in other items regardless smoking. 4. From the T-test conducted to the independent sample depending on the drive under the influence, a significant difference was shown only in the item 'I feel very exhausted, even eating is a labo'( P<0.05). 5. The T-test with the independent sample of drinking coffee, the item 'I am satisfied with the method and the procedure of things I do' turned out to be significant( P<0.05) while no particular difference was confirmed in other items. In conclusion, it was revealed from the study that the physical and psychological states and health-related practices of radiological technologists seemed to be more affected by regular exercise than by smoking or drinking wine or coffee, a result confirming that the health-related acts are closely associated with the socio-psychological stresses. It is, therefore, strongly suggested that the practice of health-related acts to properly control stress will contribute to promoting health and pre venting disease of radiological technologists.

구획모델을 이용한 주택에서 이산화질소의 발생강도 및 감소상수 동시 추정

양원호,손부순,손종렬,Yang Won-Ho,Son Bu-Soon,Sohn Jong-Ryeul 한국환경보건학회 2005 한국환경보건학회지 Vol.31 No.4

Indoor air quality might be affected by source strength of indoor pollutants, ventilation rate, decay rate, outdoor level, and so on. Although technologies measuring these factors exist directly, direct measurements of all factors are not always practical in most field studies. The purpose of this study was to develop an alternative method to estimate the source strength and deposition constant by application of multiple measurements. For the total duration of 60 days, indoor and outdoor $NO_2$ concentrations every 3 days were measured in 30 houses in Seoul, Asan and Daegu. Using a compartment model by mass balance and linear regression analysis, penetration factor (ventilation divided by sum of air exchange rate and deposition constant) and source strength factor (emission rate divided by sum of air exchange rate and deposition constant) were calculated. Subsequently, the source strength and deposition constant were estimated. Natural ventilation was $1.80{\pm}0.42\;ACH,\;1.11{\pm}0.50\;ACH,\;0.92{\pm}0.26\;ACH$ in Seoul, Asan and Daegu, respectively. Calculated deposition constant(K) and source strength of $NO_2,$ in this study were $0.98{\pm}0.28\;hr^{1}\;and\;16.28{\pm}7.47\;ppb/h,$ respectively.