• Title/Summary/Keyword: Gyeongnam Area

검색결과 578건 처리시간 0.025초

경남지역에서 도축우 및 돼지의 근육내 잔류항균물질 검색 (Survey of residual antibiotics in muscle of slaughtered cattle and pig in Gyeongnam Province)

  • 박동엽;양평섭;남창우;황보원;김원규;조상래;김도경
    • 한국동물위생학회지
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    • 제25권3호
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    • pp.285-294
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    • 2002
  • The present studies were carried out to determine antibiotics residues in pork and beef muscles by EEC-4-plate and HPLC. A total of 2,534 samples of pork muscles and 1,070 samples of beef muscles from slaughter houses were collected in Gyeongnam area from January to December, 2001. The results were summarized as follows; 1. Recovery rates of TCs, Sulfa drug, Penicillin G from fortified pork and beef muscles ranged as 68.79~98.24%, 78.21~94.58% and penicillin G 63.35~67.24% respectively, by HPLC. 2. Antibiotics residues were detected in 36 sample(1.42%) of pork muscles, 29 sample (2.71%) of beef muscles by EEC-4-plate. 3. Detection rate of antibiotic residues 14 samples(0.55%) and 26 samples(2.43%), in pork and beef muscles, respectively by HPLC. Concentration of residues in 22 sample(2.06%) of beef muscle were higher than tolerance level in korea. 4. Antibiotics detected were sulfamethazine(47.37%), tetracycline(15.79%), oxytetracycline (15.79%), penicillin G(15.79%), sulfamerazine(5.26%) in pork muscle samples and oxyteracycline (37.21%), penicillin G(30.23%), sulfamethazine(20.93%), tetracycline(4.65%), sulfamerazine (2.33%), sulfadimethoxine(2.33%), sulfaquinoxine(2.33%) in beef muscle samples.

표준지하수위지수(SGI)를 이용한 농촌지역 지하수계의 가뭄 영향 평가 (Assessment of Drought Effects on Groundwater System in Rural Area using Standardized Groundwater Level Index(SGI))

  • 송성호
    • 한국지하수토양환경학회지:지하수토양환경
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    • 제23권3호
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    • pp.1-9
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    • 2018
  • This study is aimed to quantitatively evaluate the effects of drought on groundwater system in rural areas. For this purpose, the standardized groundwater level index (SGI) was used for 68 groundwater monitoring wells. To determine accumulation period (AP) which represents the month with the highest correlation coefficient between SGI and SPI, correlation analysis between the two for 68 wells were peformed. The results indicated the AP values ranged in 1~3 months for most of the well, but it was 7~10 months in some wells. These results can be interpreted such that the total amount of groundwater will not decrease significantly in long-term drought situations unlikely the reservoirs with the high AP values. The nationwide maximum AP values were 4.1 and 4.0 in Chungbuk-do and Gyeongnam-do, while the minimum AP values were 1.8 and 2.0 in Gangwon-do and Chungnam-do, respectively. The maximum and minimum values of correlation coefficient were 0.623 and 0.459 in Gyeongnam-do and Chungnam-do/Chungbuk-do, respectively. Consequently, it could be concluded that the wells with low AP value tend to respond to short-term drought, but it has little effect on groundwater system when the long drought occurs.

경남 김해지역의 대기환경개선 실천계획 수립 전후의 대기질 평가에 관한 연구 (Study on the Assessment of Air Quality Before and After Action Plan of Atmospheric Environment Improvement Establish at Gimhae, Gyeongnam Province)

  • 박종길;정우식;김석철;김은별
    • 한국환경과학회지
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    • 제17권10호
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    • pp.1111-1120
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    • 2008
  • In order to study the degree of improved air quality as an outcome of the action plan of Atmospheric Environment Improvement in Gimhae, Gyeongnam Province, we investigated the status and trends of air pollutant before and after the plan. Nitrogen dioxide and ozone, both classified as hazardous substances, were closely monitored with particular attention. The level of sulfur dioxide, nitrogen dioxide, fine particles and ozone (but for carbon monoxide) was decreased after the plan was implemented. The number of days on which ozone exceeded the National Ambient Air Quality Standard has decreased, but the level was still often exceeded. The level of nitrogen dioxide did not surpass until the 2006 standard, but when the revised 2007 standard was implemented, it exceeded 80% of some standards. The yearly level of ozone has decreased since the plan was introduced. The concentration of nitrogen dioxide, however, has reduced in high order area while increased in low order area.

학교급식 음식물쓰레기에 대한 인식 및 잔반율 영향 요인 분석 - 경남지역 초등학교를 중심으로 - (Elementary School Students' Perception of Food Waste and Factors Affecting Plate Waste Rate of School Foodservice in the Gyeongnam Area)

  • 윤선재;김현아
    • 대한영양사협회학술지
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    • 제18권2호
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    • pp.126-140
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    • 2012
  • The purpose of this study was to investigate elementary school students' perception of food waste as well as to identify factors affecting the plate waste rate of school foodservice in the Gyeongnam area. Questionnaires were distributed to 280 students from June 20 to July 5, 2011 and a total of 279 were analyzed. The results of this study were as follows. First, the main reason of plate waste was 'big portion size', which suggests that portion size should be adjusted. Second, the attitude for food waste reduction was 3.67 based on a 5-point Likert scale (1: strongly disagree, 5: strongly agree). Third, the average plate waste rate of school foodservice was 18.65%. Fourth, there were four factors affecting plate waste rate; balanced/unbalanced diet, satisfaction of school foodservice, need for nutrition education related to food waste, and attitude towards food waste reduction. The plate waste rates of the students who ate a balanced diet were significantly lower than those of the students who ate an unbalanced diet (P<0.001). The plate waste rates of the students who were satisfied with school foodservice were significantly lower than those of the students who were unsatisfied (P<0.001). The plate waste rates of the students who recognized the need for nutrition education were significantly lower that those of the students who did not recognize this (P<0.01). Finally, the students' attitudes towards food waste reduction were significantly negatively correlated with plate waste rate (P<0.01). In conclusion, in order to successfully reduce plate waste in school foodservice, nutrition education should be provided on proper portion size, balanced diet, and food waste. Further, introduction of partial self-service by school foodservice should be reviewed, and strategies for the improvement of school foodservice satisfaction should be applied.

경남지역 초등학생들의 식습관이 영양소섭취량, BMI에 미치는 영향 (The Influence of Food Habits on Nutrient Intake and Body Mass Index in Elementary School Students in the Gyeongnam Area)

  • 김석영;이희정
    • 대한지역사회영양학회지
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    • 제12권6호
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    • pp.705-713
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    • 2007
  • The influence of food habits on nutrient intake and anthropometric measurements of elementary school students was studied from November 2005 to July 2006. 160 elementary school students in the Gyeongnam area were individually interviewed to obtain 24-hour dietary recalls of two seasons (winter and summer). During each period, three interviews were done for 3 nonconsecutive days including two weekdays and one weekend day. The food habits were estimated by questionnaire. The food habit score was $21.5{\pm}2.7$ out of a maximum of 30. The nutrient intake of children was low in calcium and vitamin A. Except for that, most other nutrients were overconsumed. The nutrient intakes consumed in winter were significantly higher than those of summer. Comparing the anthropometric measurements between the summer and the winter periods, height was significantly higher in the summer than in the winter. However, body fat ratio was significantly higher in the winter than in the summer. There was a significant positive correlation between the scores of food habits and the vitamins and minerals intakes of the summer period. However, the relationship was much weaker between the food habits and those consumed in winter. In addition, the scores of food habits were significantly negatively correlated with most of the anthropometric measurements of both periods. In conclusion, the students' food habits may reflect the intakes of vitamins and minerals of only the previous few months, however they reflect the BMI of children for a period of more than 6 months.

경남 남부지방에서 임상형 유방염의 원인균 분리 및 약제 감수성 시험 (Isolation and Antimicrobial Drug Susceptibility of Mastitic Pathogens from Dairy Cattles with Clinical Mastitis in Gyeongnam South Area)

  • 김충희;김곤섭;허정호;정명호;김국헌;조명희;이국천;류재두;하대식
    • 한국임상수의학회지
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    • 제20권2호
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    • pp.177-184
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    • 2003
  • The present study was conducted to investigate isolation and antimicrobial drug susceptibility of clinical mastitic milking total 610 (897 quaters) dairy cattles from 36 dairy farms in Gyeongnam south area (Cosung, Masan) during the period from March 1999 to August 2002. The results obtained were summerized as follows . 1. Incidence of bacterial infection in four quaters was showed that right anterior quarter was 178(19.8%), right posterior quarter was 292(32.6%), left anterior quarter was 148 (16.2%), and left posterior quarter was 279 (31.1%), respectively. Isolation rate of posterior two quarters was higher 2 times than anterior two quarters. 2. Incidence of double infections of 897 clinical mastitic milk were showed that single infection was 549 (61.2%), double infection was 167(18.6%), triple infection was 9(1%) and no isolation was 172(19.2%). 3. Isolation of infected etiologic bacteria was showed that Streptococci spp., was 267(31%), Staphylococci spp., was 267(41%), S aureus, was 48(5.6%), G(-) bacillus was 126(5.6%), and Corynebactrium spy. was 52(6%), respectively, from total 861 samples. 4. The results of antimicrobial drug susceptibility of all isolates were showed that Streptococci spp., Staphylococci spp., S aureus, (G)(-) bacillus, and Corynebactrium spp. were susceptible to cefuroxime, cefoperazone, amoxicillin, cefazolin, ampicilin, penicillin, gentamicin, erythromycin, cloxacilin, ciprofloxacin, sulfamethoxasole/trimetoprim, teteracyclin, and norfloxacin (> 70%), but some of them were resistant to neomycin, streptomycin colistin, and cephalothin(> 60). 5. The results of drug susceptibility obtained from each farms had different susceptibility, even though, etiological microorganisms were same in each farms.

설계인자 변화에 따른 소형 전기집진장치의 최적효율 예측 (Predicted Optimum Efficiency due to Changes in the Design Parameters of the Small Electrostatic Precipitator)

  • 서정민;이병인;정문섭;박정호;임우택;박출재;최금찬
    • 한국환경과학회지
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    • 제22권9호
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    • pp.1187-1197
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    • 2013
  • The result of a small electrostatic precipitator which is in order to decrease indoor air pollution for optimal efficiency was shown as follows. Although the closer distance between the discharge electrode and dust collecting electrode shows the better throughput efficiency by forming strong electrostatic Field, it does not have profound impact in case of optimal dust collecting area. G.P(gas passage) which is the distance from dust collecting electrode to dust collecting electrode is a crucial factor to decide dust collecting efficiency. The narrower distance of G.P shows the better throughput efficiency whereas it decreases when the distance is too narrow since sparks ensue by increasing the capacity of electrostatic charging system 5 mm regards as optimal efficiency in this experiment. Although the higher voltage shows the higher dust collecting efficiency overall, the experiment was not able to keep performing since the sparks which decrease dust collecting efficiency ensue over 40 kV. The efficient and safe voltage state is considered 3.6 kV in this experiment. The most crucial factor for dust collecting efficiency of an electrostatic precipitator which is in order to decrease indoor air pollution is applied voltage. In addition, optimal raw gas flow rate(2.4 m/sec) is more important factor than the excessive increase of dust collecting area.

경남 도서지역 촌락의 가옥 유형에 관한 연구 - 지붕 형태와 지붕 재료를 중심으로 - (The Types of the Rural Housing in the Sea Islands of Gyeongnam with Special Reference to the Roofing Types and Materials)

  • 이전;성화룡
    • 한국지역지리학회지
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    • 제21권4호
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    • pp.660-672
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    • 2015
  • 촌락 가옥은 촌락 경관을 구성하는 중요한 요소이다. 기존의 촌락 가옥에 대한 지리학 연구는 주로 전통적인 민가에 초점을 두었으나, 본 연구는 오늘날의 촌락 가옥에 초점을 둔다. 본 연구는 경남 도서지역 가옥의 지붕 형태와 지붕 재료를 중심으로 제시하는 촌락 가옥의 유형에 관한 연구이다. 연구지역의 가옥에 대한 조사 결과를 바탕으로 해서 지붕 형태와 지붕 재료를 분류하는 기준을 제시하고, 이에 따른 촌락 가옥의 유형화를 시도한다. 지붕 형태를 중심으로 분류하는 가옥 유형에서는 팔작지붕 우진각 맞배지붕과 같은 전통적인 지붕 형태를 가진 가옥이 많고, 전통적인 지붕 형태 이외의 가옥 유형에서는 단순평지붕 가옥이 많다. 두 개 이상의 지붕 형태를 가진 결합양식지붕 가옥 유형의 경우, 경사-평지붕 가옥이 경사-경사지붕 가옥보다 10여 배나 많다. 지붕 재료 중에서는 시멘트, 컬러강판, 인조슬레이트가 가장 많이 사용된다. 특정 지붕 재료가 특정 지붕 형태에서 두드러지게 사용되는 경우가 있는데, 이를 통해 연구지역의 주요한 가옥 유형을 '지붕 재료와 지붕 형태'를 중심으로 다섯 가지로 유형화할 수 있다.

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의령 입산마을의 중층적 경관 특성 (A Study on the Over-layered Landscape Characteristics of Ipsan Village, Uiryeong Area)

  • 임의제;소현수;배수현
    • 농촌계획
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    • 제24권1호
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    • pp.113-127
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    • 2018
  • This study comprehends that the landscape of Ipsan Village is the accumulated output of the landscape management and social behavior by the historic personages through the reference research and field surveys. And the study sorted out the over-layered landscape characteristics of Ipsan Village by analyzing the dispersed landscape elements as follows. First, right before the start of Japanese invasions to Korea(1592-98), Tamjin(耽津) An(安) Family moved into Ipsan and started establishing the a single clan village. At a site with mountain background and facing the water(背山臨水), the village used to be a typical farming one with an organically planned road-system and housing area following the traditional order. However, the landscape has changed drastically since the 20th century with the construction of banks, roads and readjustment of arable land etc. Second, the original landscape, which can be figured out through the 'Gosanjaesibyukgyeong(高山齋十六景)' in the 18th century, shows its harmony with natural landscape: mountain & valley, stream & field, traditional trees, etc, cultural landscape: village, well, spring, etc, and momentary landscape: seasons, time, weather phenomena, sound, behavior, etc. Third, based on the second, 16 natural landscape elements: mountain & stream, planting, etc. and 25 cultural landscape elements: housing spaces, self-cultivation & ceremony spaces, community spaces and modern education & enlightenment spaces were selected and interpreted as landscaping meanings. Fourth, the over-layered landscape which stems from the compositive functions and inter-connectivity of landscape elements which consists Ipsan Village is regarded as 'Natural geographical and Fungsu landscape', 'Rural production and livelihood landscape', 'Confucian ceremony and symbolic landscape' and 'Modern education and enlightenment landscape.'

경남지역 연약지반의 장기침하량 예측방법에 대한 적용성 연구 (A Study on the Applicability of Prediction Methods for Long-term Ground Settlement in Soft Ground of Gyeongnam Area)

  • 박은형;안덕래;채휘영;천병식
    • 한국지반환경공학회 논문집
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    • 제13권10호
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    • pp.5-13
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    • 2012
  • 본 연구에서는 계측자료를 토대로 장기침하량을 예측하는 방법 중 쌍곡선법(Hyperbolic Method), 호시노법(Hoshino Method), 아사오카법(Asaoka Method)을 이용하여 경남지역 3개 연약지반 현장의 계측 침하량을 분석하여 압밀도를 평가하였으며, 대상지역을 압밀 초기, 압밀 후기로 구분하여 각 구분에 따라 압밀도를 분석하여 계측기간에 따른 침하량 예측방법의 적용성을 연구 하였다. 그 결과는 압밀 초기에서는 쌍곡선법 > 아사오카법 > 호시노법 순으로 적용성이 높은 것으로 분석되었고, 압밀 후기에 서 아사오카법 > 쌍곡선법 > 호시노법 순으로 적용성이 높은 것으로 분석되었다.