• Title/Summary/Keyword: Residential Zone

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Characteristics of Municipal Solid Wastes Generation in a Small City -For Donghae City- (소규모 도시의 생활폐기물 발생특성 -동해시를 중심으로-)

  • Kim, Seung-Ho;Won, Chul-Hee;Kim, Byoung-Ug;Rim, Jay-Myoung
    • Journal of Industrial Technology
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    • v.22 no.B
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    • pp.103-108
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    • 2002
  • This research was performed to investigate the generation and physico-chemical characteristics of municipal solid wastes. The results were as follows: i) The generation rate and bulk density were 0.157 kg/cap/d and 147.8 g/L in residential zone, respectively. In non-residential zone, the generation and bulk density were 1.71 kg/cap/d and 85.6 g/L, respectively. Consequently, bulk density of non-residential zone was lower than that of residential zone. ii) The wastes consisted of 90% of combustibles and 10% of incombustibles in residential zone. And the wastes from non-residential zone was composed 85% of combustibles and 15% of incombustibles. iii) Water content was estimated at 47~50% in residential zone and restaurants. In non-residential zone, except restaurants, water content was in the range of 10~30%. Ash content was nearly 10% in overall zone.

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Breathing Zone Air Quality in Taegu (인체 호흡 영역에서의 대구시 대기질에 관한 연구)

  • 조완근;손상호
    • Journal of Environmental Science International
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    • v.5 no.1
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    • pp.7-14
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    • 1996
  • Two experiments were conducted to evaluate breathing zone air quality in Taegu, using automatic analyzers for four air quality standards($SO_2$, $NO_2$, CO, and $O_3$). First, air target compounds were measured for 8 to 12 hours in each of two commercial areas and five residential areas. Second, air target compounds were hourly measured for 24 hours in each of two commercial areas, two residential areas, and an industrial complex area. Based on the first experiment the breathing zone air was more polluted in the commercial area as compared to the residential area, while the second experiment showed that the breathing zone air was polluted rather in the residential are3 as compared to the commercial area. The second experiment also indicated that there was some variation of breathing zone air concentration with time and measuring sites. Diurnal variation of breathing zone air concentrations was consistent with previous studies which measured at building height. The highest breathing zone air concentration was shown in Seongseo industrial complex area. An unusual finding of this study was that $SO_2$ concentration in the breathing zone air of Bisandong, a typical residential area of Taegu, was higher than that of other residential areas, even higher than that of Seongseo industrial complex area.

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Analysis of Place Attachment and Trust in Residential Community - Developing Strategies for the Revitalization of Intimacy Zone - (주거공동체에 대한 애착과 신뢰의 영향요인 분석 - 친밀권역(intimacy zone)의 회복을 위한 시각 -)

  • Lee, Jong Soo
    • Journal of the Korean housing association
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    • v.26 no.1
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    • pp.53-60
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    • 2015
  • Community is crucial for human beings not only because they are born with communal self but also because social cooperation is more efficient than competition in many cases. Human beings are defined as Homo communicus living in residential community which is important for the fulfillment of their primary needs. Residential community is an 'intimacy zone' where personal and emotional interactions are made. This study aims at examining the health of residential community in Korea by exploring the level of place attachment and neighborhood trust. Previous studies indicate that place attachment and trust are influenced by three dimensions such as residents' characteristics, house types and regional environment. This study conducted a nationwide questionnaire survey and it shows that place attachment moulds neighborhood trust. The results of path analysis demonstrates that place attachment and trust appear high in detached house areas. Age of residents also gives positive influence on the level of place attachment and neighbourhood trust. This result gives significant policy implications for the development of residential community in Korea. Residential community as an intimacy zone has been eroded and desperately needs to be revitalized. For this, more concern should be given to the issue of desirable size of residential community and the types of houses. Detached house area must be supported by governmental policies.

Urban Tissue, Zoning and Achieved Floor Area Ratio (A-FAR) - Focused on Developed Floor Area Ratio (D-FAR) Compared to the Legal Floor Area Ratio (L-FAR) in Residential Area and Commercial Area in Seoul - (용적실현비(A-FAR)에 영향을 미치는 용도지역별 대지특성에 대한 분석 - 서울시 주거지역 및 상업지역에서 법정용적률(L-FAR) 대비 실현된 용적률(D-FAR)을 중심으로 -)

  • Kim, Soo Hyun;Choi, Chang Gyu
    • Journal of Korea Planning Association
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    • v.54 no.2
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    • pp.33-45
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    • 2019
  • The Legal Floor Area Ratio (L-FAR) has been used as a major urban planning tool for efficient management of land use, landscape, and density. The Developed Floor Area Ratio (D-FAR) in each parcel is realized by such physical and institutional factors as urban tissue, local characteristics, and zoning with the L-FAR. The Achieved Floor Area Ratio (A-FAR), the ratio of the D-FAR to the L-FAR, is the relationship between realized density and the intended/desired outcomes of the regulations. The A-FAR informs the efficiency of L-FAR and its effect on parcels, and is an indicator of the demands of real estate developments under the zoning regulation. This study used detailed data of each parcel's characteristics, including parcel size, road width, and the number of roads bordered by a parcel, to identify the influencing factors on A-FAR. This analysis confirmed that the parcel size has a non-linear negative effect in the residential zone but a linear positive effect on A-FAR in the commercial zone. The width of the parcel's frontage in the commercial zone has a positive effect on the value, while in the residential zone the narrower width has higher A-FAR. In Seoul, the residential zone has higher A-FAR than the commercial zone, which means that the former has a relatively higher development pressure but a lower designated L-FAR. This result reflects that Seoul's residential zone absorbs the demand of commercial uses because of the significant permitting of mixed land use and has high-density residential buildings.

A study on the commercialization cause of 2nd class residential area in urban center (도시거점내 제2종 일반주거지역 상업화 확산과 원인 분석)

  • Yoon, Yong-Suk;Yang, Woo-Hyun
    • Proceeding of Spring/Autumn Annual Conference of KHA
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    • 2011.04a
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    • pp.147-152
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    • 2011
  • The purpose of this study is to find out the commercialization cause of 2nd class residential area in urban center as basic research to protect urban residential area against the pressure of commercialization. Through the research that are based on literature, field survey and urban planning map, it analysed the commercialization cause of selected two sites under similar urban condition ; to be a nearby subway station and to be a famous commercial street in site, etc. The consequences of this study are summarized as follows ; First the distance between subway station and residential block and residential commercialization are in inverse proportion each other. Second, the corner lot of a block and the access street directly connected collector street are very important factors to spread commercialization to residential area. Finally, nevertheless first and second results, there is square zone which is very high rate of commercialization within one regardless the distance between subway and residential block. the maximum range of square zone is assumed about 250 meter based on case study.

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A Study on the Design Guidelines of the Private Zone for the Aged Care Residential Services in Australia (호주 노인간호 집합주거의 사적생활공간 계획 연구)

  • 김창국
    • Journal of the Korean housing association
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    • v.14 no.4
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    • pp.57-67
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    • 2003
  • The purpose of the study is to propose the basic data for an aged residential building suitable for Korean environment and it is based on the outcomes of investigation on The Aged Care Residential Service in Australia including the scale and arrangement of private zone and specific characteristics of each compartment. The brief outcomes of the research are follows as. - The Aged Care Residential Services have been functionally running divided into Nursing home, Hostel and Retirement Village by the classification standard of the residential classification scale. - Single bed rooms have 75% of total residential area and the square of single bed room is about $20\textrm{m}^2$and that of two-bed room is about $31\textrm{m}^2$. - There are two types of ensuite such as one single-bed room and one ensuite and bed room for two or three persons and ensuite type. The square of ensuite varies as single is 50∼60%, single for public is 25∼30%, and double for public is 15∼20%. - Assisted bathrooms are generally located in the middle of building and it is suggested to be occupied about $1.25\textrm{m}^2$ per person. Sitting rooms are two types such as room type whose square has about $12\textrm{m}^2$ and a lounge type has $16\textrm{m}^2$.

Effect of Green Buffer Zone in Reducing Gaseous Air Pollutants in the Shiwha Industrial Area (시화공단 완충녹지대의 대기오염물질 저감 효과 분석)

  • Song Young-Bae
    • Journal of the Korean Institute of Landscape Architecture
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    • v.33 no.6 s.113
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    • pp.90-97
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    • 2006
  • The effects of a green buffer zone to protect a residential area from air pollution from industrial facilities and traffic was examined by analyzing the case of a green buffer zone in the Shiwha industrial complex. The green buffer zone is 175 m wide. The intent was to assess the dispersion patterns of atmospheric air pollutants and the reduction in concentration around the green buffer zone. To measure atmospheric sulfur dioxide$(SO_2)$ and nitrogen dioxide$(NO_2)$ concentration, badge-type passive samplers were used and set up at 76 locations in order to measure the concentration of air pollutants with respect to the spatial dispersion. The weighted mean values of $SO_2\;and\;NO_2$ concentration were $3\~57 ppb\;and\;18\~62 ppb$ and the differences among the green buffer zone, the industrial area and the residential areas were $0.7\~1.1 ppb$. Mean values of atmospheric concentrations of $NO_2$ were similar in industrial and, residential areas and the green buffer zone. Results of the study show that the effect of the green buffer zone on reducing the dispersion of air pollutants was very low. This study also recommends that micro-climate, i.e., wind direction should be considered as a factor for planning and design of green buffer zones.

A Study on the Characteristics of Residential Location by Age Groupings in Daegu Metropolitan (연령층별로 본 대구시 주거지 입지 특성에 관한 연구)

  • 윤창훈;김철수
    • Journal of the Korean housing association
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    • v.14 no.4
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    • pp.49-56
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    • 2003
  • The object of this study is to analyze the influential factors of characteristics of residential locations by age, and to offer a groundwork that can be utilized to direct setting of residential development and housing policies. The main findings are drawn as follows: First, it determines the age groupings which can describe the distribution pattern of residential location, which is broken down into two social subgroups - the older group aged 50 and over, and the younger group, being our educational target. Second, actuality of our education is to influence residential location. Third, four groups that can describe residential location are abstracted. Fourth, the prime of manhood and old age prime of life have been superior within inner zone, while middle age and those who are obliged to support the older group have been superior around the outer zone.

Analysis of Traffic Noise Considering Landscape at High-storied Apartment in Residential Complex (단지내 공동주택에서의 경관을 고려한 도로소음 분석)

  • Park, Young-Min;Choi, Jin-Kwon;Kim, Kyoung-In;Ko, Jung-Yong
    • Proceedings of the Korean Society for Noise and Vibration Engineering Conference
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    • 2005.05a
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    • pp.917-920
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    • 2005
  • This study was performed for make the plan of large residential zone considering reduction of the traffic noise and landscape, to meet the demand of resident who pursuit the amenity. For the first time, suitable traffic noise prediction model was selected and modified. Also, quantitative analysis of the traffic noise reductor was performed. These results are utilized plan of large residential zone efficiently.

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A Study on Characteristic of Super-Tall Mixed-Use Residential Building in the Outdoor Transition Zone (초고층 주거복합건물의 기단부 계획특성 분석에 관한 연구)

  • Kim, Kyoung min;Je, Hae seong
    • KIEAE Journal
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    • v.7 no.4
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    • pp.75-80
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    • 2007
  • The purpose of this study is to analyze architectural plans of lower part of super tall mixed-use residential building for understanding its functions for urban. The area of this research are limited to super tall mixed-use residential building which were built in Seoul, Kyoung-gi area, and new towns. For this purpose, theories for super tall mixed-use residential building and non-housing parts were researched, and characteristics of selected cases for field research were analyzed by studying drawing materials. The research focused on scale, type of building, included programs for public spaces, and characteristics of location. As a result, every cases were designed as 'outdoor transition zone-centered type', and for urban function, non-housing facilities were condensed to increase convenience. In addition, ratio of non-housing part were incresesed with public spaces design for residents, and various programs were inserted.