• 한국식품조리과학회지
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• 제26권3호
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• pp.252-262
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• 2010

This study was conducted to evaluate the sanitary performance and education of elementary and middle school food service employees, by administering questionnaires to 358 elementary school food service employees and 171 middle school food service employees in Seoul. The collected data were subjected to descriptive analysis and $X^2$ tests using the SPSS package program. On the questionnaire, items pertaining to personal hygiene, ingredient control, process control, safety management, and sanitation education were used to measure sanitary performance, with a maximum possible rating of 5 per each category. The results can be summarized as follows. Elementary school food service employees' had the following sanitary performances scores: personal hygiene(4.75), ingredient control(4.82), process control(4.73), safety management(4.69) and sanitation education(4.29). Middle school food service employees' had the following performance ratings: personal hygiene(4.62), ingredient control(4.71), process control(4.71), safety management(4.61) and sanitation education(4.05). In the elementary school employees, 59.8% received regular sanitation education once per month, while 67.3% of middle school employees received regular sanitation education more than once per month. At the elementary schools, food service sanitation education was conducted verbally(39.4%), while middle school sanitation education was principally carried out through the distribution of leaflets(41.5%). The average effectiveness scores for food service verbal education were 2.97 out of a possible 5 at the elementary schools and 2.94 out of 5 at the middle schools. In both elementary and middle schools, the majority of the employees attributed the low level of sanitation knowledge in food service to a lack of facilities and equipment.

• 한국식품조리과학회지
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• 제15권1호
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• pp.1-7
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• 1999

The purposes of this study were to analyze the relationship between 12 independent variables and the foodservice productivity in the welfare facilities for the elderly. The results of the study were summarized as follows; 1. 67.2 percentage of surveyed welfare facilities for the elderly were not managed by dietitians, so menu planning, food purchasing, management of eqipment and facilities, sanitary practice, and management of work were administered nonsystematically. 2. From the results of factor analysis of variables related to the affecting productivity, 5 factors were generated and the factors were named ‘foodservice scale’, ‘human resourcs’, ‘use of food’, ‘use of equipment’ and ‘use of document’, and then the relation between the factor variables and productivity was examined by multiple regression anlysis.

• 대한지역사회영양학회지
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• 제14권1호
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• pp.87-99
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• 2009

The purpose of this study was to investigate the perception of foodservice managers in childcare centers and kindergartens for identifying the vulnerable areas of safety management. The foodservice managers in 1,144 of nationwide childcare centers and kindergartens were surveyed from May to October 2007 to answer a total 72 questions in areas of general characteristics, actual practice of foodservice management and safety management perception. Meals were served in 97.7% of surveyed facilities and 91.0% among them were self-operated. The hiring rate (27.8%) of dietitians in childcare centers was significantly lower than the rate (82.0%) of kindergartens. The needs of dietitian employment between childcare centers and kindergartens differed as 44.9% and 87.5%, respectively. In knowledge on food-borne illnesses, they have the wrong information in the field of season for frequent outbreak, major pathogens and foods causing food-borne illnesses. The food-borne illnesses (36.2%) were indicated as the major problem in foodservice facilities and the degree of risk exposure was considered as safe (70.1%). More than 70% of both facilities answered as sanitary in the status of personal hygiene. Only 38.0% recognized the Facility and Equipment Standard in the Childcare Law and Early Childhood Education Law. In preparation of meals and management of cooking processes, kindergarten scored significantly high compared to childcare centers (p < 0.05 or p < 0.01) while the necessity of standards was not different in both facilities. Among managers surveyed, 28.8% had taken food safety education from professional institutions and more than 80% in both facilities indicated the need of professional educations. These results suggest that it is necessary for the systematic sanitary education of foodservice managers by developing the sanitary management standard as well as the amendment of laws related foodservice in childcare centers and kindergartens.

• 유기물자원화
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• 제4권2호
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• pp.87-95
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• 1996

소각장에 대한 주민위식을 알아보기 위하여 설문조사를 실시하였다. 주민들이 가장 싫어하는 시설은 시체 화장시설, 쓰레기 적환장, 화학공장, 쓰레기 소각장, 위생매립지의 순이었다. 주거지역과 소각장까지의 최소 이격거리를 묻는 질문에는 1km 이상이 가장 많았고, 2km 이상이 그 다음이었다. 쓰레기 처리를 위해 앞으로 더 많이 필요한 시설에는 퇴비화 시설, 위생매립지, 소각장의 순으로 응답하였다. 완벽한 소각시설이 부득이 집 근처에 설치될때의 수용여부를 묻는 질문에서는 허용하겠다는 응답이 과반수를 넘었으며, 37.6%가 수용불가에 응답하였다. 쓰레기 소각장 후보지 선정과 같은 사업 추진시 행정기관의 강압적인 조치에 대하여 어떻게 생각하느냐는 질문에는 동감한다는 대답이 과반수를 넘었다. 주민들은 광역소각장 보다도 1시 군 1소각장에 더 높은 선호도를 보였고 지역이기주의의 극복방안을 묻는 질문에는 완벽한 기술을 가장 많이 꼽았으며, 그 다음이 행정의 민주화 공개화였다.

• 한국농촌건축학회논문집
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• 제24권4호
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• pp.25-32
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• 2022

The purpose of this study is to provide design guidelines necessary for creating disability-friendly campuses. To this end, a literature survey and a survey on the current educational welfare facilities for disabled college students were conducted. The fact-finding survey was conducted in writing and visiting evaluations on 19 campuses located in Gangwon-do(province). The results of this study are summarized as follows: 1) The college enrollment rate of the disabled has doubled since 2000, but it was found to be half of the enrollment rate based on school enrollment, and the number of students who gave up in the middle is increasing. This is due to an obstacle in the learning environment, so it is necessary to improve welfare facilities. 2) As a result of evaluating the status of educational welfare support for students with disabilities, it was found that the overall evaluation result was improved, but the absolute evaluation result was less than 70%, and it was not improved. 3) As a result of evaluating the actual conditions of the intermediate facilities, indoor facilities, sanitary facilities, guidance and other facilities, and unit spaces, it is necessary to expand and improve them due to the lack of disabled parking marks, continuity of access roads, pedestrian safety passages, lifts, and rest areas for the disabled.

• 한국대기환경학회지
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• 제20권1호
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• pp.59-68
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• 2004

In this study, we investigated the concentrations of volatile organic compounds (VOC) in the ambient air of a small scale municipal waste landfill site. Seasonal sampling was carried out simultaneously at two sites, i.e. one in the center of the landfill area, and the other at a boundary site. Among 38 target VOC, toluene appeared to be the most dominant compound, followed by benzene. and xylenes. The higher levels of BTX imply that paint -containing materials and/or organic solvents are the most significant sources of the VOC in the landfill environment. Seasonal variations for the samples collected at the landfill site indicated that the VOC concentrations tend to be higher in the spring and fall season and lower in the winter season. In addition, night- time concentrations appeared to be generally higher than day-time. Such daily variation might be due to more stabilized atmosphere during the night-time. Similar patterns were also found in samples collected at a boundary site. This study demonstrated that the municipal landfill, although it is small -scaled, could be an important emission source of atmospheric VOC, particularly in the vicinities of the landfill. Thus, an appropriate control strategy is required to prevent any undesirable secondary pollutions from the environmental sanitary facilities such as landfill.

• 환경위생공학
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• 제19권1호
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• pp.24-36
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• 2004

This study is to investigate the present condition of waste disposal establishment and to analysis problems which could be produced at location selection formalities of waste disposal establishment. It proposed building methods of waste disposal establishment to lead spontaneous participation of local resident according to case analysis of waste disposal establishment. There are research results; i) Opposition of inhabitants was the majority of reason at the business abandonment or delay of waste disposal establishment. Therefore agreement formation course with local inhabitants is most important position. ii) Many estimate have been needed for waste disposal establishment, but support estimate of government was 30-50% that is really low compare with other environmental establishment. So that it need to increase of government estimate. iii) Location collection is carried out based on law and final collected location must be executed without delay of relation business as soon as possible. iv) Standard of location collection has to divide into small, middle and large size and to apply with same rule according to divided location. v) It must be change public subscription before and location selection after and maintain continuance of information offer to local inhabitants and offered information. vi) after building of waste disposal establishment for solving distrust of waste disposal establishment. It must be planed and carried on useful support countermeasure to local inhabitants in actuality.

• 환경위생공학
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• 제24권3호
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• pp.16-27
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• 2009

In this paper, I examined the level of fine dust in medical institutions, educational institutions and multi-purposed facilities to grasp the exact state of the present, and decided the level of air-borne particulate(KSM ISO Standard and ISO Standard 14644-1). We compared new proposed cleaner equipped with HEPA Filter with general cleaner and analyzed the rate of removal according to height, air volume and the equipment with the compulsive air intake. Through this comparison, I reached the conclusion as follows: 1. According to the examination, the fine dust of medical institutions, educational institutions and multi-purposed facilities in Kwang Ju is class 9. 2. The filter used in general cleaner on the market is that of HEPA-type, and its removal efficiency for fine particles($0.3{\sim}0.5{\mu}m$) is very low. 3. In the removal efficiency of new proposed cleaner equipped with HEPA Filter, the higher it is, the better, especially more than 180cm in height. 4. In case it is operated for 5 minutes under the condition of the space of $9.4m^{3}$ and the maximum air volume equipped with two induction pipes, we can keep the air cleanness level of 5 ~ 6. 5. To maintain the air cleanness for a long time, if we first operate for 5 minutes at maximum air volume and then operate at medium maximum air volume, we can keep the air cleanness with low energy.

• Coupled systems mechanics
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• 제11권2호
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• pp.121-132
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• 2022

Wastewater treatment plants (WWTPs) are designed and built to remove contaminants from wastewater. WWTPs are composed of various facilities equipped with hydro-mechanical and electrical equipment. This paper presents a comparison of two different approaches for WWTPs modelling. Static modelling is suitable for determining the dimensions of facilities and equipment capacity. The special significance of this approach is for the design of new plants, i.e., when a very small number of input data on the quantities and composition of the influent wastewater is available. Dynamic modelling is expensive, time consuming and requires great expertise in the use of simulators, models and very good understanding of the treatment processes. Also, dynamic modelling is very important to use for optimization, consideration of future scenarios and also possible scenarios on the plant. The comparison of two approaches was made on the input data from the biggest and most important plant in Bosnia and Herzegovina (B&H)-WWTP Butila (Sarajevo). The main idea is to show the differences between two demanding accesses. It is important to know how to apply an adequate approach to research and solve the set task. The II phase of the plant Butila, which includes the removal of nutrients, is planned in several years and therefore the importance of research has increased.

• 가정과삶의질연구
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• 제20권5호
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• pp.113-124
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• 2002

This study has been performed to explore conveniences and inconveniences of daily lives in rural residential care facilities among the elderly residents. In this study, five males and seven females aged 68 to 78 were asked about socio-familial and physical aspects of their daily lives in the facilities such as meals, social activities, family visits, recreation, and health care. The answers of the qualitative interview were drawn as follow; first, the residents perceived well planned regular meals and snacks, free visits of friends, regularly supervised daily sanitary activities, periodic outdoor activities, education programs provided by religious experts, and pastoral farming lives as most convenient aspects of the retirement facilities. In addition, some felt that facility life made them free of familial conflicts, while others appealed fear of being forgotten because of distant location. On the other hand, they perceived the supervised group activities and meals as major inconveniences. They also felt persistently depressed when closely observing serious illness or deaths of their co-residents. Therefore in this study, suggestions were made as follows: first, combination of normal family life and retirement facility should be developed in the mixed form of community welfare center and shared home. Second, intensive medical care facilities should be in collaboration with the retirement facilities, so that the residents are relieved from stressful contacts with extremely ill patients in the residential area.