• Journal of the Korean earth science society
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• v.27 no.2
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• pp.209-220
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• 2006

In this study, the distribution patterns of major odorous compounds in ambient air were investigated in the areas surrounding the Ban-Wall industrial complex of Ansan, Korea (Aug. 2004 to Sep. 2005). The results indicated the environmental significance of several major odorous compounds which include carbonyl compounds, reduced sulfur compounds (RSC), and volatile organic compounds (VOC). When the results were compared on a diurnal basis, the afternoon time concentration of most odorous compounds were notably higher than their morning time counterparts. It also indicated that the odor concentrations differed greatly, in terms of spatial grouping scheme of data sets, such as between industrial area and non-industrial area. The comparison of spatial patterns indicated that the concentrations of most of the compounds at the industrial area were maintained at high concentration levels, compared to the surrounding areas. The overall results of this study thus suggest that the distribution of odorous compounds in a large industrial complex can exhibit a unique pattern of their own.

• JOURNAL OF ELECTRICAL WORLD
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• s.287
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• pp.63-67
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• 2000

한국전력공사 울진원자력본부는 지난 6월 12일 경상북도로부터 $\lceil$자율환경관리기업$\rfloor$으로 선정되었다. 경상북도는 도내 공단을 제외한 환경오염물질 배출업소 5,234개 기업체 중 엄격한 심사와 현장 확인 등을 통해 울진원자력본부 등 6개 업체를 경상북도 최초의 자율환경관리기업으로 선정하고 2000년 6월부터 2003년 6월까지 선정된 각 업체의 모든 환경관리를 자율적으로 관리하도록 하는 $\lceil$자율환경관리협약$\rfloor$을 체결하였다. 이는 국내 원자력발전소로서는 처음으로 울진원자력본부가 행정기관으로부터 환경친화기업으로 인정받았다는 점에서 그 의의가 매우 크며, 또한 그 동안의 원자력발전소 환경관리에 대한 외부의 부정적인 인식을 크게 바꾸는 좋은 계기가 되었다.

• Analytical Science and Technology
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• v.22 no.6
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• pp.439-448
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• 2009

• Journal of the Korea Academia-Industrial cooperation Society
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• v.13 no.11
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• pp.5601-5609
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• 2012

The fine particulate matter($PM_{10}$) concentrations and contents were measured to check the health and environment influential factors in Pohang Iron and Steel Industrial Complex and its vicinities. In addition, the $PM_{10}$ distribution for each year and season was surveyed using the regional air quality monitoring stations. The measuring on the $PM_{10}$ inside the industrial complex showed $61.3{\pm}12.1{\mu}g/m^3$ for average concentration of $PM_{10}$ which was measured by Dongil Industry and $44.3{\pm}8.1{\mu}g/m^3$ measured by steel manufacturing industry complex management office. Both of them satisfied the environmental air quality standard. The percentage of $SO_4{^2}$, $NO_3{^-}$, $NH_4{^+}$ which are the secondary ions created out of the $PM_{10}$ in Dongil Industry and steel manufacturing industry complex management office was checked and it was revealed that the percentage of ${SO_4}^{2-}$ was high and it is considered that the pollution source related with the sulfides exist at the industrial complex. They were in order of ${SO_4}^{2-}$ > $Cl^-$ > $NO_3{^-}$ > $F^-$ > $NH_4{^+}$ in Dongil Industry and ${SO_4}^{2-}$ > $Cl^-$ > $NO_3{^-}$ > $NH_4{^+}$ > $F^-$ in steel manufacturing industry complex management office.

• Korean Journal of Environment and Ecology
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• v.13 no.1
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• pp.89-95
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• 1999

본 연구는 임해매립지에서 토양의 화학적 특성을 조사하여 수목식재를 위한 합리적인 토양관리에 관한 자료를 얻고자 수행하였다. 토양조사는 시화매립지의 시흥공단에서 녹지조성 예정지를 중심으로 토지이용별 및 토심별로 실시되었다. 조사지역에서 개흙은 전기전도도와 치환성나트륨 백분율이 높은 염류알칼리성 토양 특징을 갖고있었다. 임해매립지에서 토양 pH 평균값은 7.8~5.7범위이었고, 주거/공단 완충녹지 토양에서 전기전도도와 치환성나트륨 백분율은 각각 3.76Sm-1와 35%로 조사지역 중에 가장 높았다. 토양 50cm 깊이에서 치환성 Na+의 평균함량은 1.76~2.80cmol+/kg으로 조사되었고, 치환성 Na+의 평균함량은 치환성 Ca2+보다는 낮았으나 치환성 Mg2+과 K+보다는 높았다. 토심별 염분농도는 50cm보다 100cm 깊이에서 높게 조사되었으며, 주거/공단 완충녹지는 전토심에서 염분농도가 수목에 영향을 주기에 충분할 정도로 높았다.

• Proceedings of the Korean Institute of Industrial Safety Conference
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• 2003.10a
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• pp.424-430
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• 2003

우리나라의 경우 90년대 이전까지만 해도 기업의 관심은 생산성 향상과 품질이 주된 관심사 였고, 환경이나 안전보건에 대한 관심은 크지 않았다. 그러나 지금은 기업경쟁력과 생존이라는 새로운 경쟁체재로 제품의 가격이나 품질면에서 제품의 환경, 안전을 고려하지 않으면 안 되는 중요한 시점에 와있다.(중략)

• Journal of Soil and Groundwater Environment
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• v.25 no.4
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• pp.48-57
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• 2020

The objective of this study was to investigate the feasibility of organic compost for reducing soil loss in 25% sloped farm land. For the study, laboratory and field experiment were performed. After nine weeks monitoring in pot test, hardness of the amended soil with organic compost (1%~3%, w/w) showed two times higher than the control soil. Furthermore, soil loss of that was decreased by 95% under rainfall simulation test. From the result of laboratory experiment, organic compost with 2% (w/w) was applied for field experimental plot. After six month from April to September, the amount of soil loss became 67% of the initial, and the growth of natural vegetation was not hampered. Therefore, organic compost can be used as amendment materials to reduce soil loss in sloped farmland.

• Journal of Korean Society of Environmental Engineers
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• v.34 no.4
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• pp.254-259
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• 2012

The discharge characteristics of Volatile Organic Compounds (VOCs) from seven wastewater treatment plants and two industry drains at Nakdong River basin were investigated. Four Sampling campaigns were conducted between May 2008 and November 2008, and tested for 17 VOCs. As results, eight VOCs were detected at some sampling sites, but their concentration levels were low; 0.19~3.41 ${\mu}g/L$, dependent on each sampling location and substance. However, proper management plans such as supervising and monitoring systems for VOCs are needed to control those pollutants since VOCs might affect human health as well as aquatic ecosystems with extremely low concentration levels.

• 한국디지털정책학회:학술대회논문집
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• 2006.06a
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• pp.191-196
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• 2006

정부는 그 동안 공공부문의 문제점으로 지적되어 왔던 낮은 경영성과, 저 생산성, 고비용 구조, 낮은 시장 대응력, 조직 운영의 비효율성 등의 문제를 해결하기 위하여 공공부문을 포함하는 정부 혁신을 강력하게 추진하고 있다. 이러한 혁신의 핵심은 체계적인 성과관리에 있다. 지방공기업 역시 경영효율성을 높이고 경쟁력을 강화하기 위해서는 무엇보다도 자율 경영 체제하에서 경영성과를 정확히 측정하고 그에 따른 보상체계를 마련하는 것이 필수적이다. 논문에서는 이러한 BSC(Balance score card) 기반에서 다원화된 평가주체에 부합하는 지방공기업의 성과 지표에 대한 틀을 설계하고 이를 이용하여 실례로 광주광역시환경시설공단에 적용한 사례를 보이고자 한다.

• Journal of agriculture & life science
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• v.45 no.5
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• pp.49-56
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• 2011

This study was conducted to provide data for the maintenance of the Corylopsis coreana community within the Hallyeohaesang National Park. Survey site of Corylopsis coreana community was located at a valley, which composed of over 60% exposed rock. As this result, much of the species was damaged or washed away due to the water flow from rainfall. The tree layers dominant species were Quercus serrata and Pinus densiflora. while the subtree layers dominant species were Corylopsis coreana, Acer pseudosieboldianum, Sapium japonicum, Chamaecyparis obtusa and Cornus kousa etc. The shrub layers dominant species were Callicarpa japonica and Smilax china etc., and herbaceous layers dominant species were Disporum smilacinum etc. Increased precipitation and rainfall days were observed from May to September in this valley during 2008~2010, which likely increased soil erosion and damage. Because water flow pattern was dispersed the Corylopsis coreana seed and the soil floor was shallow, and population of Corylopsis coreana seedlings were diminished.