• 제목/요약/키워드: Disposal system

검색결과 796건 처리시간 0.031초

진공식(眞空式) 쓰레기 파이프라인수송(輸送) System 개발(開發) (The Development of the Waste Pneumatic Transportation System)

  • 박중현;김봉근;권봉기
    • 상하수도학회지
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    • 제10권3호
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    • pp.115-132
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    • 1996
  • The present problems concerning the control of generation, storage, collection, transfer and transport, processing and disposal of the municipal waste are serious. And the transportation of the municipal waste is recently a important part of solid waste treatment and disposal. The waste pneumatic transportation system is expected to be an effective method for use in solving that problems. In this study, pneumatic transportation system was applied to 2,000-5,000 households of public/group housing for economic and technical analysis on the basis of data for working and operation. The proper equipment must be selected through economic and technical analysis for generation and properties of waste because the equipment in facilities of system is various. And the efficient operation method should be studied on the basis of information on the record of oeration. As the wet food waste clogs the pipeline, it is necessary to examine under the actual condition. The maximum unit waste generation rate based on the assumption that each household is comprised of 3.20 people is determined $2,340g/household{\cdot}day$, and it is included the 50% increase of seasonal and daily change.

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IP기반 하·폐수 처리장 모니터링에 관한 연구 (Research of IP Based Monitoring System for Foul/Waste Water Disposal(Treatment) Plant)

  • 김대호;강용식;이주영;문경환;임윤식;김완식;신재권;구자완;김진태;조주필;차재상
    • 한국인터넷방송통신학회논문지
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    • 제11권6호
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    • pp.143-150
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    • 2011
  • 본 논문에서는 하 폐수 처리장 관리에 있어 가장 중요한 각종 센서 데이터를 획득하고 관리하여 자동화하는 것을 목적으로 하는 모니터링 콘트롤 시스템을 IP기반으로 개발 하였다. 본 논문에서는 제안된 기술의 구현과정을 통해서 언제 어디서나 네트워크 접속 환경하에서 PC뿐만 아니라 스마트 기기(스마트폰, 태블렛PC 등)를 통해서도 하 폐수 처리장의 모니터링과 콘트롤을 검증하였으며, 센싱데이터의 통신성능도 근거리무선 환경을 통해 검증함으로써 제안 기술의 유용성을 확인하였다.

전자기록 환경에서의 평가에 관한 연구 (A Study on Appraisal in Electronic Records Environment)

  • 김명훈
    • 기록학연구
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    • 제11호
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    • pp.91-122
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    • 2005
  • Appraisal is a basic archival function that analyzes values of records and determines the eventual disposal of records based upon their archival values. In electronic records environment, however, appraisal is different from traditional appraisal system that mainly is based on paper records. Since electronic records don't have physical entity and strongly depend on computer technologies, archivists fall into various dilemma in appraisal of electronic records. Moreover, because creation environment of electronic records is remarkably complex and diversified, appraisal of electronic records cannot be done until the later stages of the life cycle of the records. In Korea, appraisal system is founded on the Tables of Transaction for Records Scheduling through which disposal activities of all records are definite in a concrete form. However, there are little institutional infrastructures associated with appraisal of electronic records. Therefore this paper will intend to analyze characteristic features about appraisal of electronic records as a preliminary study for establishing appraisal system of electronic records in Korea. For this purpose, I have firstly compared creation environment of electronic records with traditional creation environment mainly based on paper records, and analyzed differences between appraisal of electronic records and traditional appraisal system based on paper records in view of recordness of electronic record. then I have examined functional appraisal that focuses on functions and activities in which the records are created and used, and discussed about main issues in relation to establishing appraisal system of electronic records.