• 제목/요약/키워드: assessment criteria

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강원도 횡성지역의 지하수 수질 모니터링 및 인체 위해성 평가 (Water Quality Monitoring and Risk Assessment for Groundwater at Hoengseong, Gangwon-do Province)

  • 강승혜;김기태
    • 한국환경보건학회지
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    • 제47권4호
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    • pp.356-365
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    • 2021
  • Background: Concerns have been raised regarding the criteria of groundwater, in particular in Gwangwon-do Province where many residents drink groundwater due to the poor supply of tap water and a high nonconformity rate with water quality criteria nationwide. Objectives: Water quality monitoring and risk assessment were conducted for groundwater in Hoengseong, Gangwon-do Province. Methods: A total of 46 items required for meeting drinking water criteria were analyzed from 258 samples collected from March 2017 through August 2018 (152 sites in 2017 and 106 sites in 2018). Risk assessment was conducted for two non-carcinogens (F- and NO3-N), and one carcinogen (i.e., arsenic) based on their high nonconformity to water quality criteria. Results: Water quality analysis revealed that the total proportion of nonconformities was determined to be 27.9%. The nonconformity rate for each content item is as follows: total colony counts (1.6%), total coliform (6.2%), Escherichia coli (1.2%), F- (8.1%), arsenic (4.7%), NO3-N (8.1%), pH (1.2%), manganese (0.4%), and turbidity (5.8%). Risk assessment indicated that fluoride induced a hazard quotient greater than 1 with the 95% UCL (Upper Confidence Limit) concentration of the total 258 sites and average, median, and 95% UCL concentrations of nonconformity sites. For NO3-N, there was no human health risk. For arsenic, the excess cancer risk exceeded the acceptable cancer risk of 1×10-6 with the average and 95% UCL concentrations of total 258 sites and average, median, and 95% UCL concentrations of nonconformity sites. Conclusions: This study suggests that it is necessary to expand water quality monitoring of groundwater and conduct a more detailed risk assessment in order to establish a health care plan for the residents of Hoengseong, Gangwon-do Province.

의약품 사용 오류 (Types of Medication Error to Be Used in Korea)

  • 김형태;최혜덕;김시인;한솔아;이인향;서혜선
    • 보건의료기술평가
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    • 제5권1호
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    • pp.31-41
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    • 2017
  • Objectives: To explore prevalently used types of medication error and the types of medication error which would be appropriate to be used in Korea. Methods: In depth literature review was performed to explore the mostly used types of medication error in the United States, Canada, Europe, Australia, and Japan. We intended to examine experts' view on the suitability of the types of medication error to be used in Korea. The types of medicati0on error were classified by activity criteria, severity criteria, process criteria, and responsible person criteria based on literature reviews. Results: According to the result of literature review, activity criteria was the most commonly used type of medication error. Ten experts in the area of patient-safety and medication error responded and the top two types of medication error which were appropriate and suitable to be used in Korea were severity criteria and activity criteria. Conclusion: Severity criteria and activity criteria could be recommended to be used as the standard types of medication error in Korea although there are other types of criteria such as process criteria and responsible person criteria.

비위생매립지 침출수의 안정화 평가 - 노은매립지 사례연구 - (The Assessment of Stabilization of Open-dumping Landfill Leachate - A Case Study of Noeun Landfill -)

  • 홍상표
    • 환경영향평가
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    • 제13권3호
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    • pp.115-124
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    • 2004
  • To utilize a closed municipal solid waste landfill site in environmentally secure conditions, it is necessary to verify the stabilization level of landfill leachate. To assess leachate stabilization of an open-dumping municipal solid waste landfill (Noeun Landfill) which is located at the upper drainage basin of Namhan River which flows into Lake Paldang utilized for Seoul Metropolitan water supplies, the surrounding characteristics of the landfill site was surveyed. After then, leachate, groundwater and soil samples from this landfill were chemically analyzed, and the analysis results were evaluated by "The Criteria of Landfill Waste Stabilization(CLWS)", "Discharge Criteria of Landfill Leachate", "The Criteria of Domestic Use in Groundwater Quality", and "Soil Contamination Criteria" promulgated by Korean Ministry of Environment. The closed open-dumping landfill was equipped with the final soil cover, 3 groundwater monitoring wells and poor landfill gas extraction devices for the post-closure management of the landfill. BOD/CODcr ratios in leachate were less than or slightly higher than 1/10. This results seemed to imply that the leachate stabilization level of this landfill based on the CLWS was almost completed. Qualities of groundwater sampled from monitoring wells located at outside of landfill were adequate for "The Criteria of Domestic Use in Groundwater Quality". Finally, concentrations of soil contaminants that were likely to be influenced by this landfill site were adequate to "Soil Contamination Criteria".

낙석방지울타리의 성능평가 I: 성능평가기준 (Performance Assessment for Rockfall Protection Systems I: Performance Assessment Criteria)

  • 김기동;고만기;김달성;문병갑
    • 대한토목학회논문집
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    • 제35권1호
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    • pp.63-76
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    • 2015
  • 본 연구에서는 낙석방지울타리에 대한 표준화된 시험이 가능하도록 성능평가에 필요한 성능등급, 시험방법, 평가기준을 제안하고자 하였다. 국내 낙석자료를 이용하여 낙석에너지의 범위를 결정하고 50kJ에서 1500kJ까지 총 9등급의 성능등급을 제시하였다. 성능평가는 유럽과 미국의 기준과 같이 사용성과 최대성능을 조사하기 위한 2종류의 실물 자유낙하 충격시험으로 이루어진다. 낙석방지울타리의 시험체는 3경간으로 구성되고 구형에 가까운 26면체 콘크리트 블록이 중앙 경간의 중앙에 충돌하는 것이 합리적인 것으로 판단되었다. 시험의 평가기준은 낙석의 관통여부와 변형을 겪은 낙석방지울타리가 도로를 침범하거나 차량통행을 방해할 가능성이 있는지를 검토하도록 구성되었다.

안전을 고려한 건설사업관리 용역업자(CM) 사업수행능력 평가기준 요인 도출 연구 (A Study on the Determining Factors For Assessment Criteria of Project Performance Capability of CM(Constuction Management) Considering Safety)

  • 김도수;신윤석
    • 한국건축시공학회:학술대회논문집
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    • 한국건축시공학회 2019년도 추계 학술논문 발표대회
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    • pp.52-53
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    • 2019
  • The construction industry has the most safety accidents among domestic industries. Special care must be taken because disasters in the construction industry lead to social problems caused by huge property losses and casualties. As a result of this, there is a growing awareness of disasters occurring in the construction industry, and government departments are tightening regulations on safety management. In particular, the OSHA(Occupational Safety and Health Agency) focuses on the expansion of protection targets and the clarification of responsibility in the full amendment OSHA. As a result, a study that focuses on safety management by client's responsibility is needed. In this study, the project performance capability assessment of construction project management contractors, which is being carried out with uniform assessment criteria without considering the characteristics of the construction project, is considered and all the amendments to the OSHA are considered, and the factors were derived for improvement measures.

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친환경건축물 인증제도 활성화를 위한 정보시스템 개선 연구 (A Study on the Improvement of Green Building Certification Information System)

  • 류수훈
    • 한국디지털건축인테리어학회논문집
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    • 제11권3호
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    • pp.5-16
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    • 2011
  • This study aims for improvement and rebuilding of the 'Green Building Certification Criteria Information System;GBCCIS'. To achieve this, improved information system has developed self-assessment program available on the web and to provide data about the target of Green Building Certification based on the 2010 revised criteria. The target building of Green Building Certification is Apartment, Office, Mixed-Use Building, School, property for sale, accommodation, and other facilities. Also, the information system about the Green building related technologies and techniques to take advantage of offer a variety of information was built. Green Building Certification Criteria web-site Established in this study has information and each menu and contents are linked to organic and high-utilization. Each menu is organized according to the used frequency and the group. Also this web-site is composed of information guide field, core service field, and other field. These improvement of Green Building Certification Criteria Information System can be a positive incentive measures for the activation of Green Building Certification Criteria easily by taking advantage of relevant information by users. And these will be possible to planning development of Green building technologies by introducing the latest Green building construction techniques applicable building. Also, to assess in advance by using self-assessment program in the design phase of building will lead to Green building design and provide the convenience of the application process and through database construction and share information of building assessment resources certified Green Building Certification Criteria will lead to the containment and fair assessment between cation authorities.

ASTP 등급체계와 평가기준에 대한 연구 (The Study on the Grade System and the Grading Criteria of Ammunition Stockpile Test Procedures)

  • 윤근식;권택만;박병찬
    • 한국군사과학기술학회지
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    • 제7권4호
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    • pp.26-35
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    • 2004
  • The ASTP is the standard of the assessment ASRP that is monitoring the performance, reliability and safety characteristics of the ammunition items. The ASTP used in domestic now has applied to US Army's grade system and grading criteria so that it cause some problems. To resolve these problems of ASTP, we surveyed both the quality level of production and the field management of ammunition, which compared with grade system and classification criteria. As a result of study, we changed grade system from four steps to three steps and applied the Korean Military Specifications and the Malfunction Criteria to the classification criteria of grades. We are looking forward to improving the reliability and effectiveness of ASRP assessment by simplifying grade system and generalizing grading criteria of ASTP.

바이오하우징 성능평가지표 및 특화요소 기준 선정 마련에 관한 연구 (A Study on making standards on Performance Criteria and Specialized Factors for Bio-Hosing)

  • 이현우;김삼열;김원석
    • 한국태양에너지학회 논문집
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    • 제31권1호
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    • pp.121-129
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    • 2011
  • The concept of bio-housing comes from the new social and culture housing trends. Previous research have shown standards on performance criteria for bio-housing. However some criteria on that research were overlapped because they were merged from various current housing assessment systems. This current research looks on the duplication of criteria which were impossible to evaluate current housing assessment, and make specialized factors for bio-housing developments. Finally the research shows the magnitude of factors for bio-housing performance criteria.

Damage scenarios and an onboard support system for damaged ships

  • Choi, Jin;Lee, Dongkon;Kang, Hee Jin;Kim, Soo-Young;Shin, Sung-Chul
    • International Journal of Naval Architecture and Ocean Engineering
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    • 제6권2호
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    • pp.236-244
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    • 2014
  • Although a safety assessment of damaged ships, which considers environmental conditions such as waves and wind, is important in both the design and operation phases of ships, in Korea, rules or guidelines to conduct such assessments are not yet developed. However, NATO and European maritime societies have developed guidelines for a safety assessment. Therefore, it is required to develop rules or guidelines for safety assessments such as the Naval Ship Code (NSC) of NATO. Before the safety assessment of a damaged ship can be performed, the available damage scenarios must be developed and the safety assessment criteria must be established. In this paper, the parameters related to damage by accidents are identified and categorized when developing damage scenarios. The need for damage safety assessment criteria is discussed, and an example is presented. In addition, a concept and specifications for the DB-based supporting system, which is used in the operation phases, are proposed.

하천정비에 의한 하천의 물리적 교란 평가 - 남강과 영천강을 대상으로 - (Assessment of Physical Stream Disturbances by River Improvement - Case Studies of Nam River and Youngcheon River -)

  • 김기흥
    • 한국환경복원기술학회지
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    • 제12권3호
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    • pp.83-97
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    • 2009
  • The objects of study is to propose criteria for physical river disturbance assessment and as case study to show the application results for river improvement. For this purpose, the river disturbance assessment method for past disturbance process and the present-day potential natural state of stream is proposed. To assess the disturbance of the Youngcheon River caused by river improvement, One ares of Nam River was selected for the reference reach and two areas of Youngcheon River were selected for the comparison reach. And these reaches were surveyed and analyzed according to applying criteria of the river disturbances assessment. The assessment indices were physical factors as like epifaunal (bottom), embededness, velocity/depth regime, sediment deposition, channel flow status, channel alteration, frequency of riffles, bank stability, vegetative protection and riparian zone etc. The results showed that physical river environment in Youngcheon River area was disturbed by artificial revetment and bed excavation, consequently this disturbance give rise to impact of ecosystem in river. Hereafter, the criteria for river disturbance assessment are needed to consider various river characters as bed materials and bed slop etc.