• The Journal of the Korea Contents Association
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• v.9 no.1
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• pp.62-72
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• 2009

In this paper, we propose an application of RFID(Radio Frequency Identification) tag to food wastes disposal system of Cheongju city. The existing system of Cheongju city is monthly fixed amount levy system. The weak point of this system must pay a same commission in spite of each other different food wastes quantity. Also the accurate occurrence quantity of the food wastes and present condition grasp of control are impossible. It will not be able to reflect to a policy decision because does not manage the control of the food waste efficiently. On the other hand, when a food wastes measuring system using RFID is executed tag, it will manage and analyze automatically the obtained data. And collecting, transporting and handling of the food wastes come to be very easy. Also the reproduction and embezzlement of the tag are impossible. As a result of this system, it brings the decrement of the food waste. Therefore the economic effect could be come true and the food wastes is controlled environment-friendly. The food wastes disposal system using RFID tag will be able to contribute in u-city constructions with RFID/USN technology which pursues from the government.

• Journal of the Korean Institute of Rural Architecture
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• v.16 no.2
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• pp.27-34
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• 2014

This paper is to research the present condition of settlements in rural areas of the Integrated Cheongju city. Especially the study is focused on the 243 Ri of old Cheongwon-gun(county) from the geographical language. The numbers of settlement with geographical language collected in 243 Ri (10 Myun, 3 Eup, and 4 Gu) are 1,180. The geographical languages could be classified into 6 categories. The main results are as follows: The geographical languages of 243 Ri are classified and categorized in the order of nature(116 Ri, 68.31%), manmade(30 Ri, 12.34%), and location related(23 Ri, 9.46%). The geographical languages of nature are quite much in comparison with the others. The geographical languages of 1,180 settlements are classified and categorized in the order of nature(520units, 44.06%), location related(329 Units, 27.88%), and manmade(184 Units, 15.59%). The geographical languages of nature are much in comparison with the others, but are less than them of 243 Ri.

• Journal of Korean Society of Water and Wastewater
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• v.37 no.4
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• pp.187-202
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• 2023

This study focuses on the application of a new measurement method that quantifies the residual color of filtered water using a spectrocolorimeter after filtering the discolored substances. It was confirmed through the color and turbidity cross-test that the discolored substances cannot be measured effectively with the current legal color and turbidity test method. Therefore, the National Institute of Environmental Research's filter testing method, which involves filtering the sample through 0.45 ㎛ filter and visually inspecting the color, was improved. A membrane filter colorimetry (MFC) method was established by measuring the color difference (ΔE*ab(65)) of the filtered filter using a spectrophotometer and expressing it as filter color unit (FCU). Using the MFC method, the FCU for reference materials such as iron and manganese, as well as field samples, was measured. The results showed a high correlation with turbidity, and the color difference patterns varied depending on the type of reference materials and field samples. This indicates that the MFC method is an effective new measurement method of discolored tap water.

• Journal of the Korean housing association
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• v.28 no.2
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• pp.35-45
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• 2017

This study aimed to explore housing welfare service situation in City of Cheongju, Chungbuk, and assess demands for the service improvement through interviews of public and private field specialists in order to seek practical implications for enhancement of housing welfare policy and system in Cheongju. In December 2016, a series of personal and focus group interviews using semi-structured questionnaires were conducted to total 10 specialists who were currently providing and housing services. Major findings and implications are as follow. (1) City's own housing survey and database construction are in need for development and implementation of housing welfare service programs serving local needs effectively and efficiently. (2) The field specialists perceived importance of realignment of service system and to establishment of the Cheongju housing welfare center as a control tower of the services. (3) It is required to provide various opportunities to strengthen the specialists' competence through education, training and networking and to arrange persons in charge of housing programs in every community-level self-government. (4) The specialists showed their strong interests in introduction of diverse housing welfare services and programs.

• Journal of the Korean Society for Library and Information Science
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• v.54 no.1
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• pp.5-27
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• 2020

Many local governments in Korea have competitively shown great interests in establishing and operating public libraries and carried out various projects. With this, an increasing number of local governments have recently established and implemented medium- and long-term development plans for their public libraries, based mostly on the findings from researches committed to the outside experts. Cheongju City has formulated the First Medium- and Long-Term Development Plan for Public Libraries in Cheongju City (2012-2016) in 2011 and the Second Plan (2017-2021) in 2016. The goal of this study is to help accomplish the planned goals of the Second Plan by conducting an interim check on the current state of execution and content of the Second Plan. To reach the research goals, first, we identified the outcome and limitations of the First Plan, as previously carried out. Second, we analyzed the trend in the change of the cultural environments of public libraries in Cheongju City. Third and lastly, we reviewed the promotion strategy and operation outcome of the Second Plan. In particular, this study focused on the expansion of an organizational structure, the reinforcement of professional workforce, and the increase in budgetary support as the core elements required for developing public libraries in Cheongju City.

• Journal of Korean Library and Information Science Society
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• v.54 no.4
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• pp.55-83
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• 2023

In this study, we propose the establishment of a specialized comic and webtoon library within the newly constructed library in Cheongju City. The aim is to create the library as the ultimate multi-cultural space, contributing to the enhancement of local residents' information utilization skills and future competencies. To achieve this, we conducted a foundational survey and current status analysis of a comic and webtoon specialized library, based on which we put forward a plan for its development. The research results yield the following outcomes: First, we provide concrete justifications and feasibility for the establishment of a comic and webtoon specialized library in Cheongju City. Second, we offer specific proposals for the vision, mission, roles, and functions of the comic and webtoon specialized library. Based on these research findings, if a comic and webtoon specialized library is constructed in Cheongju City, it has the potential to become a local landmark and serve as a unique cultural and tourist resource. Furthermore, by providing facilities and resources for various information services related to comic and webtoon creation and experiences, it can contribute to nurturing talents that lead the way in future industries.

• Journal of the Korean Society for Library and Information Science
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• v.46 no.4
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• pp.265-283
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• 2012

Many local governments in Korea have competitively interested in founding and operating public libraries and carried out various projects for promoting them. Each local government, however, has focused on increasing the number of public libraries, lacking in an effort to enrich the qualitative substance. The purpose of this study is to suggest medium-term and long-term development plan for public libraries in Cheongju by considering internal and external problems of public libraries, and resent government plans for libraries. To identify this purpose, the study investigated the present founding and operating condition of public libraries in Cheongju. In the second, it suggested the medium-term and long-term strategic plans for public libraries in Cheongju using SWOT analysis. In the third, it also reviewed founding and operating changes of public libraries in Cheongju and Cheongwon which were integrated into one city. Lastly, the methods for organizing and operating public libraries in Cheongju were suggested.

• Journal of the Korean Institute of Rural Architecture
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• v.18 no.1
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• pp.57-65
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• 2016

When the castle of the city was destructed from 1911 through 1915 in Cheongju, the city's spatial structure was reorganized and "Han-ok Housing", a dwelling site filled with Korean traditional houses, was newly formed around the former castle site. These days, the Han-ok housing in Seoun-dong, Cheongju in which elderly couples and senior citizens live is enclosed by modernized roads and three or four-story buildings, leaving the housing as an isolated island in the city block. Nonetheless, the Han-ok housing not only plays an important role in sustaining the historic and local identity of the city, but also offers environmental benefits in terms of daylighting and ventilation. The purpose of this study is to reorganize the housing suitable for those who currently live and recreate it by adding new functionality. Consequently, three strategies are established; the conservation of existing building through the improvement of existing facilities; the conversion of vacant buildings into a new use; and the creation of the urban mid-rise Han-ok housing at street sides. The first strategy has a significance in that the traditional building's single wing plan, small room sizes and lack of storages now cause great inconvenience for current life style. The second strategy also promotes the practical use of abandoned buildings through alterations and additions. Finally, the creation of the urban mid-rise Han-ok housing that is accomplished by the combination of reinforced concrete and wooden structure interacts with or respond to the city's development. As a result, this study for the adaptive reuse of Han-ok housing proves how the traditional properties can be maintained in a careful manner and how its creative reuse can be achieved.

• Korean Architects
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• s.522
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• pp.85-90
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• 2012

• Journal of Korean Society of Environmental Engineers
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• v.31 no.4
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• pp.294-299
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• 2009

To investigate the pollution levels and behavior of PCDD/Fs in ambient air, gaseous and particulate phase concentrations were measured at Cheongju city in 2008. The samples were collected at 3 sites (industrial, residential/commercial and rural region) by season (winter, spring and summer). The concentrations and TEQ concentrations of PCDD/DFs ranged from 0.73 to 2.43 pg/$m^3$ and from 0.007 to 0.122 pg TEQ/$m^3$, respectively. These levels were similar or lower than that of other domestic researches (from n.d. to 2.149 pg TEQ/$m^3$). The concentration of PCDD/Fs in particulate phase (from 54% to 98% against total concentration) were higher than that of gas phase. As a results of comparison of congener patterns and statistical analysis, PCDD/Fs was mainly influenced by a combustion process in ambient air, Cheongju city.