• Proceedings of the Korea Air Pollution Research Association Conference
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• 2002.04a
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• pp.143-144
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• 2002

본 연구는 대전 1,2 공단지역을 대상으로 22개의 금속원소를 ICP-MS를 이용하여 분석한 후, 이 농도 자료에 바탕하여 사용여지별 원소의 정밀도를 평가하고, 2 단계 선별과정을 통한 분석 농도의 대표성을 평가하고자 한다. (중략)

• The Optical Journal
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• s.96
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• pp.60-64
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• 2005

중소기업청은 지난 1월 10일 중소기업의 생산성을 높이고 원활한 활동을 지원하기 위해 올해 총 3조원 규모의 중소기업 정책자금을 지원하는‘2005년도 중소기업 정책자금 지원계획’을 발표하고 중소기업진흥공단 지역본부(15개) 등에서 신청·접수를 받는다. 지원되는 자금의 내용별로는 구조개선자금 1조 7,500억원, 중소·벤처창업자금 3,500억원, 소상공인 창업 및 경영개선 자금 5,100억원, 중소기업 개발 및 특허기술 사업화 자금 800억원, 중소기업 수출금융 지원자금 700억원, 중소기업 협동화 자금 2,400억원 등이다. 지난 1월 10일부터 시작하여 중소기업진흥공단 각 지역본부에서 자금 소진시까지 신청 및 접수를 받는다. 신청서식은 중소기업청(http://www.smba.go.kr) 및 중소기업진흥공단(http://www.sbc.or.kr) 홈페이지에서 받아볼 수 있다. 본 고에서는 사업별 자금지원계획에 대한 내용을 정리해 보았다.

• 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.

• 월간 기계설비
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• s.311
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• pp.40-51
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• 2016

Rail로 세상을 연결하여 국민의 행복을 창조하기 위해 노력하는 한국철도시설공단(이사장 강영일)은 수서~평택 간 수도권 고속철도사업을 올해 안으로 완수하기 위해 노력하고 있다. 한국철도시설공단이 추진하는 수도권고속철도(수서~평택) 건설사업은 서울 강남의 수서역에서 출발하여 동탄역을 거쳐, 평택역에서 현재 운영 중인 경부고속철도와 접속하는 노선으로 총 3조7천억원이 투입됐다. 지난 2011년 착공하여 올해 말까지 완공할 계획으로, 대부분의 구간을 지하로 건설한다. 수도권고속철도가 건설되면 KTX 수서역 동탄역이 신설되어 서울 강남 강동권 및 경기 동남부 지역까지 KTX 수혜범위가 확대되고 수서에서 부산까지 2시간 2분, 목포까지 1시간 52분으로 운행시간이 크게 단축되어 이용객 증가는 물론 지역균형발전과 성장동력 확보에 기여할 것으로 예상된다. 본지는 수서역사와 율현터널 현장에서 한국철도시설공단 수도권고속철도건설단 건축설비부 신승섭 차장(기계설비 감독관)과 율현터널(제1공구) 기계설비를 시공 중인 (주)세화이엔지[대표 박현수] 윤한식 현장소장, 수서역사 기계설비를 시공 중인 (주)초록이노텍[대표 양기준] 홍승훈 현장소장, (주)서한종합건축사사무소 홍형창 기계부장(감리단)을 만나보았다.

• Journal of Korean Society of Forest Science
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• v.83 no.4
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• pp.486-497
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• 1994

The objective of this study was to examine the effects of air pollution on Pinus thunbergii forests surrounding Sasang industrial complex in Korea. The injury index, contents of chlorophyll and mineral elements, and concentrations of water soluble sulfur in needles were investigated at sample plots surrounding industrial complex and compared with those of control far from industrial complex. The results obtained are as follows ; 1. Discoloration of Pinus thunbergii needles was severe in the vicinity of industrial complex, and the older needle age classes was the more severe its injury appeared. Injury index was increased in the vicinity of industrial complex. 2. Water-soluble sulfur concentration was high in the vicinity of industrial complex at all of needle age classes, and those of all plots were higher than that of control. 3. Chlorophyll a contents were lower at surrounding industrial complex than that at control. It was supposed that chlorophyll a was destroyed by air pollutants. Total chlorophyll contents and content ratio of chlorophyll a to b were influenced by decrease of chlorophyll a contents. 4. Phosphorus contents in needles were decreased even in remoted regions with the increase of needle age classes. Colcium contents in needles were decreased near industrial complex at all needle ages classes. 5. There were negative correlation, between injury index and chlorophyll contents, injury index and calcium contents, and there were positive correlation between injury index and calcium contents. 6. Cluster analysis was carried out to divide the injured regions on sample plots. As a result of the analysis, there were devided 3 regions, severe regions(1-8 plots), medium regions(9, 10, 11, 12, 15, 17 plot), slight(13, 14, 16, 18, 19 plot and control). 7. The cross section of visible injured needle showed the destruction of mesophyll cell, sclerenchyma cell in the outside of resin duct and endodermis, partially.

• 어항어장
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• s.13
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• pp.76-78
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• 1990

• Bulletin of Korea Environmental Preservation Association
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• v.9 no.19
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• pp.16-17
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• 1987

• 월간산업보건
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• s.373
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• pp.4-7
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• 2019

• Korean Journal of Environment and Ecology
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• v.9 no.1
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• pp.1-14
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• 1995

To investigate the damage on the forest plant community by the air pollution around Daesan, Kunsan industrial complex, five sites(Daesan) and three sites(Kunsan) were set up and surveyed(Area : 500$m^2$/site). In the analysis of community structure, the dominant species in the canopy and understory layer were Pinus densiflora, P. thunbergiana. ones in the shrub layer appeared Rhododendron mucronulatum and Quercus spp. in the Daesan industrial complex. Species diversity of the plant community in Daesan industrial complex showed very severe difference between plots. Soil acidity measured 4.67~5.12. It was not found that plant community in Daesan industrial complex appeared serious damage by the air pollutant. In the analysis of community structure the dominant species in the canopy and understory layer were P. densiflora, P. thunbergiana in Kunsan industrial complex. Species diversity of the plant community in Kunsan industrial complex was prove to low as nearer from the pollutant. Soil acidity measured 4.32~4.76 and it was very strong acidity. It was found that plant community as nearer from the pollutant appeared visible damage entirely by the air pollutant in Kunsan industrial complex.

• Journal of the Korean Society of Mineral and Energy Resources Engineers
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• v.55 no.6
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• pp.553-563
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• 2018

In this study, the location conditions and optimal technologies required for creating urban municipalities that can utilize the space in an abandoned mine area, where there is no infrastructure related to recycling wastes and valuable metals, are investigated. The urban mining industry deals with mineral resources through the processing of high value-added industrial by-products and wastes, and it is a useful linkage industry for the development of mineral resources and prevention of mining hazards. Urban mining technologies targeted at the abandoned mine area constitute screening, extraction, and smelting for recycling waste products. By analyzing the technologies available, an industrial network can be developed for recycling waste batteries and catalysts, which are promising raw materials. It is also important to establish an appropriate location for related industries that can generate value-added resources, rather than the resource supply and demand conditions seen in general urban mines. In order to overcome the accessibility and infrastructure limitations, the economic foundation of the abandoned mine area should consider the linkage of raw material supply, key technologies for recycling useful mineral resources that are derived from urban mines, spatial and site conditions, and industrial characteristics.