• 제목/요약/키워드: 위험유해물질

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포장과 법률 - 유독물 등의 분류기준 및 표시방법에 관한 규정

  • (사)한국포장협회
    • The monthly packaging world
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    • s.245
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    • pp.113-121
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    • 2013
  • GHS는 화학물질의 분류 표시에 대한 세계조화시스템(Globally Harmonized System of Classification and Labelling of Chemicals)으로 동일한 화학물질에 대해 국제적으로 동일한 유해 위험성 분류 표시를 하기 위한 새로운 규정이다. 화학물질의 분류 표시는 화학물질이 갖는 여러 가지 유해성, 위험성을 적절히 판별하고, 그 정도에 따라 분류한 다음, 가장 이해하기 쉬운 형태로 표시하는 것이 그 목적이며 올바른 정보제공을 통한 안전관리를 강화하고 국제적인 조화를 통하여 화학물질의 적정 평가 및 국제적 교역을 증대하고자 하는데 있다. 본 고에서는 유독물 등의 분류기준 및 표시방법에 관한 규정과 유독물의 표시규격에 대해 살펴보도록 한다.

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Hazardous Substances in the old Personal Computer (구식PC에 함유된 유해물질에 관한 고찰)

  • 이성호
    • Journal of Korea Society of Industrial Information Systems
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    • v.5 no.4
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    • pp.47-54
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    • 2000
  • In general, computer industry is known as clean sector, but computer is a complicated assembly which is highly hazardous substances such as lead, cadmium, mercury, Hexavalent chromium, plastics etc. This paper was presented the quantity of hazardous substances in the personal computer and the problem of its disposition-incinerating, landfilling, recycling. Also EPR which is the solution of e-waste was introduced.

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A Study on Optimal Ventilation Design for Gas Boxes Installed in Semiconductor Manufacturing Equipment Handling Flammable Liquids (인화성 가스를 취급하는 반도체 제조장비에 설치된 가스박스 최적 환기 설계에 대한 연구)

  • Gyu Sun Cho;Sang Ryung Kim;Won Baek Yang
    • Journal of the Korean Institute of Gas
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    • v.27 no.1
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    • pp.63-69
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    • 2023
  • Although Korea is the world's No. 1 semiconductor producing country, most studies are conducted with risk assessment for simple material risks due to the closedness of the site for industrial protection. In terms of industrial safety, a monitoring system such as a gas detector to determine the leakage of hazardous substances has been established, but research on effectively discharging harmful gastritis substances in case of leakage has only recently begun. Semiconductor manufacturing facilities (gas boxes) where a large amount of flammable materials are handled are currently being safety managed by using a gas detector and blocking the air inlet. It is difficult to dilute in a short time in case of leakage of flammable substances. Therefore, in this study, based on various criteria, the size of the duct according to the size of the gas box is determined and the appropriate size of the air inlet is studied to minimize the exhaust performance requirement without exposing hazardous chemicals to the outside in the event of a flammable leak. We want to do an optimal exhaust design.

A Study on Risk Analysis of Human Loss and Environmental Damage Caused by Hazardous Materials (Oil and HNS) Marine Accidents (위험물질(유류·HNS) 해양사고 인명 및 환경피해 위험도 분석에 관한 연구)

  • Cho, Simjung;Kim, Dongjin
    • Journal of the Korean Society of Marine Environment & Safety
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    • v.23 no.6
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    • pp.603-612
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    • 2017
  • Accidents associated with hazardous materials, including oil and HNS, in maritime transportation show increasing trend. Therefore, preventive countermeasures for such accidents should be provided. The purpose of this study is to analyze level of risk on human loss and potential damage to environment, using data on domestic marine accidents carrying hazardous materials (2002~2014), and identify high-risk accident types for urgent risk management which needs findings of accident causes and proper mitigation measures. High-risks on human loss are explosion and suffocation, occurred in process of ship maintenance and tank cleaning. On the other hand, high-risk on environmental damage is spill caused by ship accidents (collision, grounding and etc.). Especially, spill occurs during loading operation of oil and HNS onboard a ship. Strict operation supervision/management and safety education/training on a regular basis could prevent accidents, because human factors such as not wearing safety gear and careless cargo handling cause most of the marine accidents.

Study of the Improvement of Hazardous Chemical Management for Chemical Accident Prevention (화학사고 예방을 위한 유해화학물질 관리 개선 연구)

  • Lee, Deok-Jae;Lee, Tae-Hyung;Shin, Chang-Hyun
    • Fire Science and Engineering
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    • v.31 no.1
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    • pp.74-80
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    • 2017
  • Chemicals are convenient for humans but the damage caused by hazardous chemicals can be widespread if they are not managed properly. The Chemical Substance Management Act strengthened the management of hazardous chemicals and the management of handling facilities. On the other hand, an analysis of chemical accidents occurring in the past 4 years showed that chemical accidents occurring at the handling facilities are increasing, and additional preventive measures are needed. In this study, to prevent chemical accidents of hazardous chemicals, the causes and problems of accidents were analyzed through the case study of chemical accidents and measures for improvement are proposed.

Development of a Lagrangian Stochastic Dispersion Model for Toxic Gas Release (독성 기체상 물질의 확산 및 대응 분석을 위한 라그랑지안 입자모델의 개발)

  • 이강웅;장유운;이미혜;조성억;조승현
    • Proceedings of the Korea Air Pollution Research Association Conference
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    • 1999.10a
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    • pp.149-151
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    • 1999
  • 우리 나라의 경우에 산업화가 가속화되면서 유해 독성 기체상 물질의 누출사고 위험성이 점점 높아져 가고 있는 실정이다. 우리 나라는 특히 산업인력의 조달과 지방경제 발달을 목적으로 중소도시 근방에 대규모 공단이 건설되어 있는 경우가 많다. 이러한 공단에는 위험물을 취급하는 공장과 위험물이 수송 및 이동되는 사례가 매우 많을 것으로 추정되며 이러한 경로를 통하여 유독가스 누출사고가 발생 할 경우 바로 인근 주민 및 작업 인원들의 생명을 위협할 수 있다.(중략)

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