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한국환경분석학회> 한국환경분석학회지

한국환경분석학회지 update

Journal of the Korea Society for Environmental Analysis

  • : 한국환경분석학회
  • : 공학분야  >  환경공학
  • : KCI등재
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  • : 연속간행물
  • : 계간
  • : 1226-9700
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수록정보
수록범위 : 1권1호(1998)~21권1호(2018) |수록논문 수 : 708
한국환경분석학회지
21권1호(2018년 03월) 수록논문
최근 권호 논문
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KCI등재

1시화공단 인공하천의 수질오염 특성 연구

저자 : 문희천 ( Hee-cheon Moon ) , 김요용 ( Yo-yong Kim ) , 서인숙 ( In-sook Seo ) , 김종성 ( Jong-

발행기관 : 한국환경분석학회 간행물 : 한국환경분석학회지 21권 1호 발행 연도 : 2018 페이지 : pp. 1-10 (10 pages)

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Water pollution level of artificial streams, Okgu, Gunja, Jeongwang, 4Ganseon and Siheong, in Shihwa industrial complex was investigated in order to provide the scientific data for water quality management of the streams. COD concentration from Okgu midstream with median value of 62.5 mg/L was the highest level of all sampling sites. At all artificial streams, Ni, Zn, Cu and Cr concentrations from midstream and downstream of industrial region were relatively higher than those of upstream of residential region. The high content of Cr6+ with median value of 0.293 mg/L was determined at 4Ganseon midstream. It was revealed that pollution of artificial streams was caused by intermittent and impulsive discharge of untreated or inadequately treated effluent through the storm sewer from industrial factories. Thus it is necessary to link and treat the stream water into sewage treatment plant. As an effective implementation to manage and improve the water quality of artificial streams, we suggest to pump the treated effluent from near sewage treatment plant into upstream of each artificial stream and irrigate it via artificial streams for waterfront revitalization of Shihwa Industrial Complex.

KCI등재

2경기도 대기 중 유해 휘발성유기화합물질 분포 특성

저자 : 김동기 ( Dong-gi Kim ) , 송일석 ( Il-seok Song ) , 우정식 ( Jung-sik Woo ) , 배용수 ( Yong-s

발행기관 : 한국환경분석학회 간행물 : 한국환경분석학회지 21권 1호 발행 연도 : 2018 페이지 : pp. 11-23 (13 pages)

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This study examines the characteristics of 43 toxic volatile organic compounds (VOCs) in roadside, residential, and industrial complex areas located in Gyeonggi-do, South Korea. Benzene, toluene, ethyl benzene, xylene isomers (BTEX), and 1,3,5-trimethylbenzene were frequently detected in each study region. The seasonal concentrations fluctuated throughout the year, with high values observed in fall and winter, and low values observed in summer, primarily due to photo degradation and washout associated with summer rainfall. Variations in wind speed induced by temperature inversion during night-time hour and photochemical degradation during day-time hours also appeared to influence variations in contaminant concentrations, with concentrations at night-time being 1.8 times those in day-time. The percentage of VOC distribution for roadsideresidential, industrial, and industrial-roadside areas were 79%, 8%, and 8%, respectively.

KCI등재

3Fast and Accurate Determination of Algal Toxins in Water Using Online Pre-concentration and UHPLC-Orbitrap Mass Spectrometry

저자 : Jae-won Choi , Won-seok Choi , Yuns Kim , Sun-hong Lee , Jonat

발행기관 : 한국환경분석학회 간행물 : 한국환경분석학회지 21권 1호 발행 연도 : 2018 페이지 : pp. 24-33 (10 pages)

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Concerns over algal toxins have been growing recently due their impact on rivers and drinking water treatment plants. The current accredited method allows conventional SPE and online SPE. These sample preparation techniques have no difficulty in achieving the LOQ of the guideline. SPE materials suitable for algal toxins are most commonly used with HLB-based sorbents with C18. On the other hand, MS/MS, which is a tandem MS, is the most widely used mass spectrometry method, but a full scan MS which has a high resolution (HR) and high accuracy performance also has a great advantage. The combination of online SPE and Orbitrap MS applied in this study provided a rapid and automated pretreatment method and precise and sensitive quantification of the detected compounds. The recovery rate was 83.9-113.7% and the PQL was 0.03-0.11 ng/mL. Determination of the family compounds of algal toxins is also very easy with an HR full scan MS and retrospective data review with a single measurement also has a big advantage.

KCI등재

4수질 중 중금속(Cr, Ba) 숙련도 시험 평가

저자 : 송대성 ( Dae-sung Song ) , 이정엽 ( Jeong-yeop Lee ) , 이종운 ( Jong-un Lee ) , 서대근 ( Dae

발행기관 : 한국환경분석학회 간행물 : 한국환경분석학회지 21권 1호 발행 연도 : 2018 페이지 : pp. 34-40 (7 pages)

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In this study, the analytical techniques of 51 domestic and international institutions were assessed based on the proficiency testing of heavy metals. The proficiency testing samples that were prepared and distributed for this study were barium and chromium, of which their homogeneity and stability in water were ensured. Thirtyeight institutions and 45 institutions participated and submitted their results obtained from the analysis of barium and chromium, respectively. A statistical assessment on the proficiency test was conducted on the basis of the z-score and the results obtained are as follows: for barium, 1 institution was assessed as unsatisfactory and 6 as doubtful, and for chromium, 6 were assessed as unsatisfactory and 4 as doubtful. The testing institutions that had doubtful or unsatisfactory results need to consider the cause of causal analysis inaccuracies, including reference materials, glassware, inspection of the testing equipment and recalibration, test procedure reviews, tester training, and continuous participation in proficiency tests of relevant areas in order to promote efforts for improving and taking preventive measures for performance improvement.

KCI등재

5어린이용품 중 프탈레이트류 확률론적 노출평가연구

저자 : 심기태 ( Ki-tae Sim ) , 송기봉 ( Ki-bong Song ) , 김혁 ( Hyuk Kim ) , 김일규 ( Il-gyu Kim )

발행기관 : 한국환경분석학회 간행물 : 한국환경분석학회지 21권 1호 발행 연도 : 2018 페이지 : pp. 41-51 (11 pages)

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In this study, we evaluated the levels of phthalates in domestically distributed children's products. We particularly focused on estimating the risk of oral exposure caused by sucking behavior in children. Analysis of phthalate content in children's products showed that one rattle, three roly-poly toys, nine bleeping toys, one toy block, twenty dolls, three toys, and two mats exceeded domestic safety standards. On the other hand, there were no products that exceeded the saliva bioaccessibility analysis results. As a result of the risk assessment, it is predicted that the use of rattles has harmful effects compared to other children's products. As a result of comparing the age-related hazard index, it was also found that younger age was associated with older age of children in all the product groups. These results are reflected in the characteristics of children participating in studies conducted outside the country. Since various uncertainties may have affected the results, it is necessary to study and test phthalate levels repeatedly.

KCI등재

6석탄화력발전시설에서의 TSP 및 PM10, PM2.5 배출특성

저자 : 송금주 ( Geum-ju Song ) , 문영훈 ( Young-hoon Moon ) , 주종호 ( Jong-ho Joo ) , 이아영 ( A-y

발행기관 : 한국환경분석학회 간행물 : 한국환경분석학회지 21권 1호 발행 연도 : 2018 페이지 : pp. 52-60 (9 pages)

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To quantify TSP, PM10 and PM2.5 emission characteristics, these parameters were sampled during all processes in a coal-fired power plant. Concentrations of TSP, PM10 and PM2.5 emitted from boiler were high, and the ratios of PM10/TSP and PM2.5 /TSP were very low; this result means that the boiler emitted more coarse particles than fine particles. The ESP removed most of the coarse particles. At the FGD inlet the concentrations of TSP, PM10 and PM2.5 were low, but the ratios of PM10/TSP and PM2.5/TSP were higher than at the SCR inlet. The ESP removed ~99.8%, of the particulates but only ~99.5% of fine particles (PM10) and ~97.3% of ultrafine particles (PM2.5). Among the TSPs emitted from the stack, the proportion of PM10 was 80-85% and of this, the proportion of PM2.5 was 47-56%. Therefore, this study demonstrates that the stack of the plant emitted mostly PM10 and PM2.5, and that the ESP as the dust remover installed in the plant should be improved to remove the fine particles.

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1연안해역에서 석유오염물질의 세균학적 분해에 관한 연구

(2006)홍길동 외 1명심리학41회 피인용

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(2006)홍길동41회 피인용

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