• 제목/요약/키워드: Pusan area

검색결과 2,686건 처리시간 0.027초

중규모 국지순환에서 이산화황의 농도예측에 관한 연구 (A Study on the Prediction of SO2 Concentration in local Circulation of Mesoscale)

  • 이화운;김유근;장은숙
    • 한국환경과학회지
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    • 제5권3호
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    • pp.277-284
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    • 1996
  • The Characteristics of atmospheric flow and dispersion of air pollutants in the mountainous coastal area were studied using two-dimensional model by the combination of land-sea breezes and transport. The pollutants emitted into the simulated wind field in considering with the mesoscale local circulations. The typical effects of land-sea breezes and tophography of coastal area on the dispersion are discussed in detail, and the model is proved as an useful tool to pridict real time pollutant transport by the results of application studies in Pusan, Korea where the urbanized coastal area with mountainous topography. It was found that sulfur dioxide ($SO_2$) are differently transported and concentrated as going inland by the influence of the sea breeze with topographic changes. Key words : land-sea breezes, sulfur dioxide, dispersion, coastal area.

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부산시 일원의 토양 오염도 조사 (A Survey of Soil Pollution in Pusan City Area)

  • 정인교;홍성수;윤일
    • 약학회지
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    • 제38권6호
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    • pp.725-732
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    • 1994
  • To provide a basis for setting up an environmental pollution policy of Pusan, an investigation of metal contents in the soil of Pusan was carried out from May, 1993 to April, 1994. Soil was sampled from 10 sites of industrial area,8 sites of commercial area, 8 sites of residential area, 8 sites of green area and 8 sites of agricultural area. The industrial area was the most heavily polluted and the average contents of Cd, Cu, Zn, Mn, Pb and As were 0.580, 19.377, 67.348, 59.638, 58.555 and 1.006 ppm, respectively. In the soil of commercial area, the average contents of Cd, Cu, Zn, Mn, Pb and As were 0.453, 19.110, 63.384, 56.006, 37.466 and 0.578 ppm, respectively, and the average contents of Cd, Cu, Zn, Mn, Pb and As were 0.289, 10.312, 55.246, 55.536, 17.695 and 0.610 ppm, respectively, in the soil of residential area. The green area was the least polluted and the average contents of Cd, Cu, Zn, Mn, Pb and As were 0.215, 5.949, 19.366, 37.244, 6.856 and 0.295 ppm, respectively. In the soil of agricultural area, the average contents of Cd, Cu, Zn, Mn, Pb and As were 0.160, 7.077, 25.365, 51.485, 10.607 and 0.499 ppm, respectively The fact that the Cd content of agricultural area was lower than that of green area is remarkable.

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부산남항의 장소적 특성을 고려한 워터프런트 개발방향 (A Proposal on Waterfront Development Reflecting the Sense of Place of Pusan South Harbor Area)

  • 조용수;조은석
    • 한국항만학회지
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    • 제14권4호
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    • pp.407-418
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    • 2000
  • Although there are a lot of primary factors to be able to make characters and identities in Pusan South Harbor, Badly Planned development prevented enhancing the sense of place in urban waterfront. The point in the waterfront development is how to secure amenities based on indentity and orientation; node, landmark, edge, path, district. This study aims at developing waterfront area of Pusan South Harbor and attempting to establish an identity through studying characteristics of ‘places’ in Pusan South Harbor. The place consists of two elements; orientation and identity, which can be explained the environmental totality, ‘character’ and ‘space’ respectively. The urban waterfront has strong characteristics which consists of land area, water area, and transit zone combining two areas. The place of Pusan South Harbor is analysed those four elements. We proposed objectives and criteria which can be used in enhancing the sense of this place.

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부산 동삼동 지역의 대기오염농도 특성 (Characteristics of air pollution concentration on Dongsamdong, Pusan)

  • 전병일
    • 한국환경과학회지
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    • 제8권3호
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    • pp.281-286
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    • 1999
  • This study was conduced to examine the monthly and seasonal variation of $SO_2$, TSP, $O_3$ concentration in Dongsamdong, Pusan coastal area. And the characteristics of air pollution of this area was compared to Kwangbokdong in Pusan and Taehadong in Ullungdo. Monthly mean concentration of $SO_2$ and TSP showed lower than Kwangbokdong, $O_3$ was higher than Kwangbokdong. In case of $SO_2$, seasonal variation of Dongsamdong was remarkabler thn Kwangbokdong and the concentration difference of early morning and daytime was higher than Kwangbokdong. Taehadong showed very lower concentration as background area. In case of TSP, Dongsamdong was lower concentration and smaller diurnal change than Kwangbokdong, Taehadong showed very lower concentration as backgound area. In case of $O_3$, Dongsamdong was 10ppb higher than Kwangbokdong at daytime maximum concentration, diurnal change of concentration was higher, too. In case of frequency distribution of concentration, $SO_2$, and TSP at Dongsamdong showed higher frequency in low concentration class and $O_3$ showed in high concentration class as compared with Kwangbokdong.

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부산대학가 외식 유형과 고객 선호도 연구 (Patterns and Preference of Eating out in Pusan National University Area)

  • 신애숙;노승배
    • 동아시아식생활학회지
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    • 제10권3호
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    • pp.179-189
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    • 2000
  • Changes in eating culture patterns has been observed among modern Koreans from seeking out traditional types of eating out restaurant to the modern, luxurious, and hybrid food. This study aimed to investigate the patterns of eating out and preference of food in Pusan National University (PNU) area, representing typical Patterns of eating out in Pusan. Data revealed that the most popular places in which the subjects visited were Korean traditional restaurants and snack bars. The names of the places were in trendy style of Korean connotation, with Intention to appeal to the new generation. The interviewee reported that decision making on choice of plates were made by taste, price, and service in that order. The frequency of eating out was once In two or three days, Korean traditional restaurants, noodle shops, and restaurants of offering fusion food being the Place of choice. Preferred reasons for the PNU area were reported to be low price, followed by variety of food offered and geographical accessibility to the places. Most of the interviewees in the area were satisfied with the taste of food and service quality. A list of food they were willing to introduce to oversea foreigners included raw fish, Dongrae Pajon, Pulgoki, Kimchi and dog soup in that sequence. The results of survey indicator that changes in the eating out environment in Pusan were improvement of service quality, development of new recipes, improvement of hygiene standards and development of area-specific food. The results may also act as a guide in changing the eating out environment and developing tourism in Pusan.

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부산지역의 산사태 위험 연구 (A Study on Potential Risk of Landslide in Pusan)

  • 이수곤
    • 한국환경복원기술학회지
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    • 제2권2호
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    • pp.9-23
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    • 1999
  • Pusan's reputation as the nation's most crowded city in terms of population density is attributable to its huge mountains which allow only small portion of residential area to its large population. Rapid increase of urban population on limited amount of land had naturally led its developments efforts to mountainous area giving rise to the concern of potential landslide. This study on urban Pusan and "Landslide Hazard Map" thereof is prepared in an attempt to avoid disasters created by landslide and also as a reference for city planners. The Map shows that the area covering 38% to 43% of urban Pusan has the potential for landslide. The study also shows that various civil works involving massive land excavation had been more direct cause of landslides in Pusan than such traditional factors as locations, ground slopes, rock types and topography of the area concerned.

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부산북항에서의 도심형 워터프런트 개발방향에 관한 연구 (A Proposal on Waterfront Development of Pusan North Port)

  • 조용수;조은석;이호수
    • 한국항만학회지
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    • 제13권2호
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    • pp.351-364
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    • 1999
  • This study aims at advancing waterfront planning and development of North Port or of Pusan and attempting to establish an identity through the analysis and case studied of waterfront development of foreign countries. This study is based on Pusan urban harbor plan and the case study which was investigated the relational port with an urban area to find a model of development method and procedure of urban waterfront renewal. The approach of this study is to classify diversified cases and to suggest elements after reviewing successful cases. The point in the waterfront development plan of North Port of Pusan is how to secure an amenity on the edge and provides a comprehensive theoretical base such as skyline, coastline, green area, accessibility scenery, landmark, open space, and so on. The results of this stud is useful for the planner to develop more and systematic approaches which could utilize waterfront. Waterfront development will be a new change of urban development for Pusan.

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바람권역 구분을 통한 부산지역 국지바람 분석 - Part I : 기상관측 자료를 이용한 바람권역 대분류 - (Analysis of Local Wind in Busan Metropolitan area According to Wind Sector Division - Part I : Coarse Division of Wind Sector using Meteorological Observation Data -)

  • 이화운;정우식;임헌호;이귀옥;최현정;지효은;이현주;성경희;도우곤
    • 한국환경과학회지
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    • 제15권9호
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    • pp.835-846
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    • 2006
  • In this study, climate analysis and wind sector division were conducted for a propriety assessment to determine the location of air quality monitoring sites in the Busan metropolitan area. The results based on the meteorological data$(2000{\sim}2004)$ indicated hat air temperature is strongly correlated between 9 atmospheric monitoring sites, while wind speed and direction are not. This is because wind is strongly affected by the surrounding terrain and the obstacles such as building and tree. in the next stage, we performed cluster analysis to divide wind sector over the Busan metropolitan area. The cluster analysis showed that the Busan metropolitan area is divided into 6 wind sectors. However 1 downtown and 2 suburbs an area covering significantly broad region in Busan are not divided into independent sectors, because of the absence of atmospheric monitoring site. As such, the Busan metropolitan area is finally divided into 9 sectors.

부산.경남지역 보건간호 인력분포와 보건사업 제공 실태에 대한 조사연구 (A Survey Study on Public Health Nursing Manpower is Pusan, Kyung Nam area)

  • 황보선;배정하;김봉임
    • 지역사회간호학회지
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    • 제1권1호
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    • pp.107-114
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    • 1989
  • 기존의 통계자료를 이용하여 1985년과 1986 년의 부산 경상남도 지역 보건소를 중심으로 본 보건간호사의 사업 활동에 대한 조사연구는 다음과 같았다. 1. 연도별 사업분야별 간호사 수 사업분야별 간호사 수는 1985년, 1986년 모두 부산지역은 가족계획 사업에, 경남지역은 진료실 사업에 활동하는 수가 가장 많았다. 2. 연도별 보건소당 인구수 부산지역의 보건소당 인구수는 1985년에 351,681명에서 1986년의 357,884명으로 dir간 증가하였고, 경남지역은 1985년에 130,247명, 1986년의 130,252명으로 비슷하였다. 3. 연도별 보건간호사당 인구수부산지역의 보건간호사당 인구수는 1985년의 30,008명에서 1986년에는 31,120명으로 증가하였으나, 경남지역은 오히려 1985년에 22,590에서 1986년에 16,747명으로 감소하였다. 4. 연도별 사업분야별 활동 상황 연도별 사업분야별 활동 상황에서 부산지역은 가족계획사업을, 경남지역은 영유아 보건사업을 가장 많이 하였다. 5. 연도별 사업분야별 간호사당 인구수 부산지역은 1986년 모자보건 사업 대상자 수가 353,665멍으로 가장 많았으며, 경남지역은 1985년에 모자보건 대상자가 46,220명으로 가장 많았다. 6. 연도별 사업분야별 간호사당 관리된 수 사업분야별 간호사당 관리된 수는 부산 경남지역 모두 모자보건 사업이 가장 많이 관리되었다.

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금정산지역의 수위변동 자료를 이용한 시계열 및 지하수 함양량 분석 (Time Series and Groundwater Recharge Analyses Using Water Fluctuation Data in Mountain Geumjeong Area)

  • 김태원;함세영;정재열;류상민;이정환;손건태;김남훈
    • 한국환경과학회지
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    • 제17권2호
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    • pp.257-267
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    • 2008
  • Groundwater recharge characteristics in a fractured granite area, Mt. Geumjeong, Korea. was interpreted using bedrock groundwater and wet-land water data. Time series analysis using autocorreclation, cross-correlation and spectral density was conducted for characterizing water level variation and recharge rate in low water and high water seasons. Autocorrelation analysis using water levels resulted in short delay time with weak linearity and memory. Cross-correlation function from cross-correlation analysis was lower in the low water season than the high water season for the bedrock groundwater. The result of water level decline analysis identified groundwater recharge rate of about 11% in the study area.