• Title/Summary/Keyword: PHPP

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A National-wide Survey of Public Health Promotion Programs in Traditional Korean Medicine Targeted on Public Officials (한의약건강증진사업 현황 및 인식도 조사 : 보건소 건강증진사업담당자를 대상으로)

  • Park, Jeong-Su;Jang, Soobin;Lee, Ju Ah;Ko, Ho-Yeon;Park, Sunju
    • Journal of Society of Preventive Korean Medicine
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    • v.21 no.2
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    • pp.61-68
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    • 2017
  • Objectives : This study aimed to examine the status of public health promotion programs in Traditional Korean Medicine (PHPP-TKM) from program managing public officials. Methods : The survey was a self-administered questionnaires based on internet service, survey monkey. The survey included the conducting status, obstacles, and improvement points of PHPP-TKM. Results : A total number of 179 officials participated the survey (response rate 71.0%), comprising 92.8% female. The survey demonstrated that 70.3% of participants conducted PHPP-TKM. The most frequent PHPP-TKM were stroke and bone/joint program. The reasons for not conducting PHPP-TKM were lack of financial support and program contents. The obstacles during conducting PHPP-TKM were insufficient contents and assessment index in PHPP-TKM. To develop necessary program for local residents and to secure financial support were required for managing future PHPP-TKM. Conclusions : The results suggests that various contents, validated assessment index, stable funds are to promote PHPP-TKM.

A survey of public officials' perception on PHPP-TKM (한의약건강증진사업 담당자 인식도 조사)

  • Kim, Kyeong Han;Jang, Soobin;Jung, Myung-Ju;Choi, DaePum;Huang, Ching Wen;Kim, Je-Myung;Sasaki, Yui;Ju, Yong-Jun;Shin, Yong-Cheol;Jang, Bo-Hyoung;Ko, Seong-Gyu
    • Journal of Society of Preventive Korean Medicine
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    • v.20 no.1
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    • pp.11-17
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    • 2016
  • Objectives : This study was aimed to survey the perception of public official on public health promotion programs in Traditional Korean Medicine (PHPP-TKM). Methods : Data were collected from 129 public officials who were in charge of PHPP-TKM business in the public health centers using the structured questionnaire. Collected data were analyzed through frequency analysis and T-test using SPSS 13.0. Results : Even though stroke prevention programs are implemented most often at present, respondents hope to practice dementia prevention programs in the future. The obstructive factor was measured by 5-point Likert scale, and the most obstructive factor was that there were neither standard manuals nor methodological guidelines for the programs($3.73{\pm}0.97$). The second most obstructive factor was that TKM-PHPP duplicated other public health programs($3.67{\pm}1.07$). The plan to activate TKM-PHPP was also measured by 5-point Likert scale. The most suggested plan was to develop competitive programs ($4.20{\pm}0.88$). The second most suggested plan was that of various integration of public health programs ($4.14{\pm}0.80$). Conclusions : The result of survey questionnaire suggests to develop various integrated programs, and to draw up a standard manual to activate the TKM-PHPP in public health centers.

An Analysis of the Building Energy Demand of Rural House and Passive type House - An Analysis of the Airtightness and Window system Performance according to using PHPP (기존 농촌주택과 패시브형 주택의 에너지 요구량 비교분석 - PHPP분석을 통한 주택의 기밀성 및 창호성능 분석을 중심으로)

  • Cho, Kyung-Min;Lee, Tae-Goo;Kim, Joo-Soo
    • KIEAE Journal
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    • v.11 no.4
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    • pp.55-61
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    • 2011
  • Due to global warming issues caused by climate changes which are internationally being highlighted, recently, there are lots of efforts under way to reduce energy consumption in various fields. Currently, 25 percent of energy consumption in Korea are being generated from buildings and especially, nearly 54 percent of them are being consumed by households. This study, therefore, aims to consider energy consumption status in the existing rural houses and analyze structure system performance, window system performance and air-permeability of domestic passive-type buildings using PHPP which is an analysis program of building energy to improve energy consumption problems in rural areas. Then, energy reduction plans in rural houses were proposed, by comparing and analyzing energy reduction of the existing rural houses, based on these data.

Heating and Cooling Energy Demand Evaluating of Standard Houses According to Layer Component of Masonry, Concrete and Wood Frame Using PHPP (PHPP를 활용한 조적, 콘크리트, 목조 레이어 구성별 표준주택 냉·난방 에너지 요구량 평가)

  • Kang, Yujin;Lee, Junhee;Lee, Hwayoung;Kim, Sumin
    • Journal of the Korean Wood Science and Technology
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    • v.45 no.1
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    • pp.1-11
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    • 2017
  • A lot of the energy are consumed on heating and cooling in buildings. The buildings need to minimize the heating and cooling loads for $CO_2$ emissions and energy consumption reduction. In recently, also demand of detached houses were increase while the residential culture was changed. The structure of the domestic detached houses can be divided into masonry, concrete, wood frame houses. Therefore, in this study, the heating and cooling load and energy demand were analyzed on the equal area detached house consisting of three structural methods (Masonry, Concrete, Wood frame). Layer of wall, roof, and floor were composited by structure. Thermal transmittance (U-value) of each layer was using the PHPP calculation for considering stud, such as the wood frame wall. In addition, the case of without considering for studs in wood frame wall (Non-studs) was analyzed in order to compare the difference between studs or not. Analysis was performed using self-developed heating and cooling load calculation program (CHLC) based excel and ECO2. The results of cooling and heating load and energy demand showed the highest values in the wood frame structure, and the concrete structure were confirmed to maintain a high value secondly. Two structure were determined to be disadvantageous on the energy consumption. Consequently, the masonry structure have an advantage over the other structure under the identical conditions. It was determined that if the except for thermal bridges due to the studs in the wood frame structure, it can be reduced the energy consumption.

An Analysis of Heating Energy Performance in Housings of ICF Method with Passive Design Applied (패시브 디자인을 적용한 ICF공법 주택의 난방에너지 성능 분석)

  • Kim, Jun-Hui;Lee, Tae-Gu
    • KIEAE Journal
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    • v.13 no.3
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    • pp.33-40
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    • 2013
  • The world population is consuming more than 1/3 of the total energy for heating housings. Particularly in our country, 21% of the consumption energy is occupied by building section. Therefore, it is necessary to increase the energy efficiency in buildings, thus promoting a comfortable residential environment while minimizing energy consumption. Accordingly, this study presents considerations for implementing high-insulated and airtight passive houses. This study selected four houses with passive house design applied, performed building energy performance through PHPP2007, a German passive house design simulation program, and compared the building-specific heat loss and heat gain. As a result, the most vulnerable part to heat loss was turned out to be a window and the heat loss was caused by outer wall, roof, and ventilation. Accordingly, for the implementation of passive house, it is necessary to make a careful plan and airtight construction that are complementary to various parts through the energy performance analysis started from the design phase.

A Study on the optimized Performance Designing of the Window of the Apartment based on the Annual Energy Demand Analysis according to the Azimuth Angle applying the Solar Heat Gain Coefficient of the Window (창호에 SHGC를 반영한 공동주택의 방위각별 에너지 효율성 평가를 통한 합리적인 창호 계획 방안 연구)

  • Lee, Jang-bum
    • Journal of the Architectural Institute of Korea Planning & Design
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    • v.35 no.11
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    • pp.25-34
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    • 2019
  • It is important to design windows in a reasonable way considering the performance characteristics of the elements of the window rather than just to increase the thermal energy performance of the window. In this study, the Heat-transfer Coefficient as insulation performance of the windows and together with the grade of the glass's SHGC (Solar Heat Gain Coefficient) were analyzed to relate to the energy efficiency performance of the building by azimuth angle. Based on this basic study, the Heat-transfer Coefficient of windows and the SHGC rating of glass were applied to the unit plan of apartment building, and the Heating and Cooling Demand were analyzed by azimuth angle. Apartment plan types were divided into 2 types of Non-extension and extension of balcony. The designPH analysis data derived from the variant of the Heat-transfer Coefficient and SHGC, were put into PHPP(Passive House Planning Package) to analyze precisely the energy efficiency(Heating and Cooling Demands) of the building by azimuth angle. In addition, assuming the 'ㅁ' shape layout, energy efficiency performance and potential of PV Panel installation also were analyzed by floors and azimuth angle, reflecting the shading effects by surrounding buildings. As the results of the study, the effect of Heat Gain by SHGC was greater than Heat Loss due to the Heat-transfer Coefficient. So it is more effective to increase SHGC to satisfy the same Heating Demand, and increasing SHGC made possible to design windows with low Heat-transfer Coefficient. It was also revealed that the difference in annual Heating and Cooling Demands between the low, mid and high floor households is significantly high. In addition to it, the installation of PV Panel in the form of a shading canopy over the window reduces the Cooling Load while at the same time producing electricity, and also confirmed that absolute thermal energy efficiency could not be maximized without controlling the thermal bridge and ventilation problems as important heat loss factors.

An Analysis on Characteristics and the Development of Estimation Model of Internal Heat Gain from Appliances in Apartment Units (공동주택 단위세대의 기기발열 특성 분석 및 추정모델 개발)

  • Lee, Soo-Jin;Jin, Hye-Sun;Kim, Sung-Im;Lim, Han-Young;Lim, Jae-Han;Song, Seung-Yeong
    • Journal of the Architectural Institute of Korea Structure & Construction
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    • v.34 no.10
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    • pp.19-26
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    • 2018
  • The purpose of this study was to analyze characteristics and to develop estimation model of IHG(Internal Heat Gain) from appliance in domestic apartment units. To do this, it was defined the source of IHG from appliance and the calculation method through the case study of international and domestic codes. And the equipment related datum such possession, usage or not, etc were collected through field survey in apartment units, and the appliances' electricity consumption were measured separately from overall electricity consumption. Annual electricity consumption value were calculated with field survey datum and appliances' electricity consumption measurement datum, and then IHG value was calculated by applying PHPP v9 method. And it was conducted correlation analysis between IHG value and the area for exclusive use, the number of occupants, and then the IHG from applianace estimation model was deducted with regression analysis. Finally, it was analyzed the present level and of the domestic code(The Building Energy Efficiency Rating System) comparing with the value of estimation model, and the various international codes(HERS, Building America, SAP).

Effects of Silicone Surfactant on the Cell Size and Thermal Conductivity of Rigid Polyurethane Foams by Environmentally Friendly Blowing Agents

  • Han, Mi-Sun;Choi, Seok-Jin;Kim, Ji-Mun;Kim, Youn-Hee;Kim, Woo-Nyon;Lee, Heon-Sang;Sung, Joon-Yong
    • Macromolecular Research
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    • v.17 no.1
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    • pp.44-50
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    • 2009
  • Rigid polyurethane foams (PUF)s were synthesized with environmentally friendly blowing agents such as a cyclopentane/distilled water (10.0/1.0, pphp) mixture and distilled water only for four different silicone surfactants having different silicone/polyether ratios. An attempt was made to reduce the thermal conductivities of the PUF samples by varying the concentration and the silicone/polyether ratio of the various silicone surfactants. The scanning electron microscopy (SEM) results indicated an optimum concentration of the silicone surfactant of about 1.5 to 2.5 phpp for various surfactants to reduce the cell size and lower the thermal conductivity. The silicone surfactant having a higher silicone/polymer ratio showed a smaller cell size and, therefore, demonstrated the lower thermal conductivity of the PUF samples. From the relation between the thermal conductivity and the cell size of the PUF samples, the smaller cell size improved the thermal insulation property of the rigid PUF for both the PUF samples blown by the cyclopentane/distilled water (10.0/1.0, pphp) mixture and distilled water only. If the blowing agent is fixed, then the cell size is an important factor to decrease the thermal conductivity of the PUF samples. These results indicated that rigid PUF samples having lower thermal conductivity can be obtained by choosing a silicone surfactant containing a higher silicone/polyether ratio, as well as an optimum content of the surfactant.