• 한국실내디자인학회논문집
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• 제15권1호
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• pp.139-146
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• 2006

This study shows the floor plan types and the space composition of multi-used toilets in public-toilets of Choongchung-Do. The areas of multi-used toilets are various from 4.8m2 to 10.5m2 And there Is usually one multi-used toilet in one public-toilet, but some public-toilets have two multi-used toilets. Multi-used toilets have several equipments such as toilet stool, urinal, washstand, change diaper, chair for baby-care, toilet stool for child, urinal for child, so on. All the multi-used toilets have toilet stool and washstand, but urinal and change diaper were used restrictively, and chair for baby-care, toilet stool for child, urinal for child were used in few cases. There are six types how the multi-used toilets are located in public-toilets, five types of multi-used toilet forms, and five types how the equipments are installed in multi-used toilets. The dotted blocks are installed partially in line type, and partially in spot type. But some cases, there was no installation of dotted block. Auto-sliding door were usually applicated, and some other types of door system were used restrictively. This study offers not only the present conditions, but also the appropriate planning directions of the multi-used toilets.

• 선박안전
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• 통권22호
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• pp.54-64
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• 2007

This study is about the size and the number of toilets in the passenger ships. National regulations and other countries regulations were searched and analyzed. The toilets in the passenger ship, that are engaged in Busan City, Inchen City and Mokpo City were also searched and these present situation of the toilets were used with basic data of this study. Finally, we give a suggestion on the size and the number of toilets in the passenger ship.

• 대한환경공학회지
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• 제37권4호
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• pp.240-245
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• 2015

본 연구에서는 대전광역시 동구를 중심으로 공중화장실에 대하여 악취강도를 공기희석관능법과 기기분석을 통하여 공중화장실관리 및 악취저감대책 수립에 기초자료로 제공하고자 하였다. 악취희석배수는 소변기실에서 10~669, 대변기실에서는 31~464까지 다양하게 나타났다. 한편 민원이 발생할 수 있는 악취강도 2.5도 이상의 악취가 발생하는 곳은 6개소(33%)로 조사되었다. 수세식 발효식 재래식처리방식의 대변기실과 설치년도에 따라 악취강도는 차이가 있으나, 화장실 면적은 차이가 없다. 악취원인물질 확인을 위한 6개 공중화장실을 대상으로 기기분석결과 NH3 최대농도는 2.04 ppm, 평균농도는 0.67 ppm이며, $H_2S$, $CH_3SH$, $(CH_3)_3N$는 검출되지 않았다. 발효식과 재래식공중화장실에는 비누, 방향제, 쓰레기통이 없었다. 화장지는 수세식 화장실의 50%에만 있었다.

• 한국정보통신학회:학술대회논문집
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• 한국정보통신학회 2017년도 추계학술대회
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• pp.729-730
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• 2017

국내에서는 각 지자체에서 다양한 축제가 열리거나 집회와 같은 단기의 임시적인 활동이 여러 곳에서 진행되고 있다. 이러한 행사에서는 가장 기본적인 시설인 화장실은 필수적으로 요구되고 있다. 따라서 각 지역별 이동형 화장실 임대 사업자가 사업을 영위하고 있다. 하지만 대부분 단순히 화장실을 설치하고 관리하는 수준에만 머무르고 있다. 이에 본 연구에서는 실제 화장실 임대를 수행하는 업체와 협력하여 이동형 화장실에 IoT센서를 설치하고 이용객을 분석하여 데이터를 활용할 수 있는 방안에 대해 연구를 수행 하였다.

• 한국환경보건학회지
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• 제6권1호
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• pp.1-9
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• 1979

An experimental study was carried out to develop a rural type toilet of which the effluent could not transmit parasitic diseases at a village in Kangwon Province, Korea, during the period of January through December 1978, A drum tank (dia. 57cm$\times$90cm) and a cement tank (100cm$\times$100cm$\times$100cm) were filled with human excreta collected from toilets of the villages (the ratio of feces to urine was estimated approximately 1: 5) at once and three threecompartment toilets were constructed and used by people. pH, temperatures and viability of parasitic eggs were examined with the content of toilets. Rusults are summarized as follows: 1. pH increased from 7.0 at the beginning of experiment to 7.5 or 8.0 after 4 months of storage in drum tank as well as in cement tank and so did from 7.0~7.5 in the first tank to 8.0~8.5 in the third tank of all three-compartment toilets. 2. Temperatures of content at middle part of toilets in January through March ranged from 2 to 6$\circ$C which were 2-4$\circ$C higher than those of air, and those of lower part were again 1~2$\circ$C higher than of middle part. but temperatures of air, at middle part andat lower part in April were 14$\circ$C, 9~10$\circ$C and 8~9$\circ$C respectively, in July 29$\circ$C, 20~21$\circ$C and 19~20$\circ$C respe ctively and in October 17$\circ$C, 14$\circ$C and 14~13$\circ$C respectively. 3. All the parasitic eggs were degenerated about 4 months after filling drum tank with human excreta on 10th April while 10% of eggs were degenerated on 15th May, and all the eggs were degenerated about 4 months after filling cement tank on 24th August while about 10% were degenerated on 11th September and 20% on 4th October. 4. Degeneration rates of eggs were only 5~15% at 5cm below surface in the first tanks of three-compartment toilets while 45~65% at 50cm below, and concentration rates of eggs in second tanks were 8~12% of those in first tanks and only a few eggs were found in third tank but all of them were degenerated. Specific gravity of liquid of 1.022~1.024 in second tanks was not enough for overflowing eggs into third tanks.

• 교육녹색환경연구
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• 제8권2호
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• pp.40-50
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• 2009

The toilet in school building is one of most crucial elements for the recent changing face in school design, but the number of toilets and urinals in most school may not be sufficient to meet current needs, especially in the girl's toilet rooms. This study aims to suggest a guideline in designing the toilet in school buildings and propose the optimum area and development of models. The survey for this study is conducted through questionnaires collected and research from 9 schools in Seoul. The results of this study, it is suggested that the number of toilet facilities in school buildings be required by ratio of 0.5 toilets per a class and 1.1 urinal per a class for boy. In case of girls, it is suggested that ratio of 1.6 toilets per a class. Based on the result, it also propose various unit plans for each class block with space such as rest zone, green zone, powder zone etc.

• 한국생산제조학회지
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• 제21권6호
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• pp.946-953
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• 2012

When water shortage has been getting worse recently, toilet water-saving is one of the most effective way to solve the water shortage. Therefore, in this study, toilet flushing performance was investigated with VOF(Volume Of Fluid) model to obtain the basic design data for the development of high-efficiency toilets. The result showed that the shorter trapway, the longer the flushing duration time. However, the shorter trapway is found to have disadvantage in exhausting dirt due to relatively weak siphon and higher curvature. Since the remaining water in a trapway appears to help siphon, it is also an important factor in developing high-efficiency toilets. Although higher water level in the water tank shows better performance in flushing, lower water level is preferred to save water. Too low water level may cause dirt to clog the trapway due to relatively weak siphon.

• 의료ㆍ복지 건축 : 한국의료복지건축학회 논문집
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• 제21권1호
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• pp.47-56
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• 2015

Purpose : As the number of the transportation poor has increased, the application of Universal Design on urban railway station has recently been focused. However, the current criteria used in domestic areas did not show the characteristic of facilities within urban railway station. Therefore, this study aims to explore the detailed criteria in applying ideas from Universal Design to sanitary facilities, especially toilets within railway station. Method : This study explores the criteria by evaluating findings from previous studies. First, the current situation of sanitary facilities in railway station is assessed. Then, the detailed criteria applicable to railway station toilets are concluded, by reviewing types of transportation poor and principles of Universal Design. Result : Findings from this study are as follows. First, the current criteria applied to railway station toilets lack ideas of Universal Design, so the better criteria applicable to sanitary facilities in railway station are necessary. Second, standard criteria used in domestic areas with newly additional criteria suggest that sanitary facilities should be established according to those criteria. Taken together, the better sanitary facilities should be provided to railway users through the application of Universal Design to railway station toilets. Implication : For the future users in railway station toilets, the additional research on types of diverse space and other sanitary facilities within railway station should have been continued.

• 설비공학논문집
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• 제25권7호
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• pp.418-426
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• 2013

With advantages of open spaces and existing HVAC facilities, subway station, if unexpected disastrous situation happens on the ground, can be used as a temporary safe place for evacuees. The main objective of this study is to establish a guideline on estimating evacuation capacity of the subway station and evaluating levels of service of evacuation for officials to control the situation. This guideline includes available spaces of the station, capacity of sanitary fixtures, and total number of passengers, etc. In this paper, we first analyzed the number of passengers of SMRT (Line 5~Line 8) during AM peak hour and then evaluated the number of passengers using toilets at that time. In addition, we calculated the seating capacity of subway stations on SMRT using the difference between the actual number of toilets and the estimated number of ones from the occupancy time of each toilet.

• 한국실내디자인학회논문집
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• 제24권2호
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• pp.50-57
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• 2015

Although the improvements in the health sanitary facilities of the elementary school were made by the implementation of the 7th curriculum, color design and concept of toilets used by lower classes students were shown to be still insufficient and so, it is also necessary to have color planning for toilets considering users' preferences. This study is targeting lower classes children of elementary schools under Seoul Gangseo Office of Education. The purpose of this study is to propose a toilet color design direction preferred by children as users. Therefore, the toilets of elementary school were investigated and at the same time, juvenile pictures were analyzed. The results of this study are that the color space used in the current design, the following gives a substantial psychological and emotional impact for many elementary school children in the developmental stages of children leads to an interesting use of color. Therefore, this study propose to improve the toilet to a more familiar environment with high accessibility considering the development of the child when using color in design space through color preference.