• 환경정책연구
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• 제14권1호
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• pp.135-158
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• 2015

수은함유폐기물의 효율적인 관리방안을 마련하고자 국내 및 선진국의 유해성이 있는 폐형광등 관리 및 처리현황을 검토하였다. 국내 폐기물 관리법에서는 수은함유폐기물이라도 생활계에서 배출되면 생활폐기물로 분류하고 있으며 생활계에서 배출되는 유해성이 있는 수은함유폐기물에 대해서는 관리가 되고 있지 않다. 다만 일부 수은함유폐기물에 대해 "자원의 절약과 재활용 촉진에 관한 법률"에 따라 폐기물 부담금제도와 재활용의무대상품목에 포함되어 관리되고 있다. 따라서 폐형광등의 관리현황으로부터 수은함유폐기물의 별도의 관리방안에 수집 방안 확대와 고도처리방법 등을 포함하였고, 이러한 수은함유폐기물의 수거에서 최종 처리되는 단계까지 주체별 역할에 대해 제시하여 더욱 효율적인 관리가 이루어지도록 하였다.

• 한국건설관리학회논문집
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• 제15권3호
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• pp.83-91
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• 2014

건설 산업은 혼합 폐기물 발생이 많고, 잦은 설계변경으로 인해 전략적인 폐기물 관리가 어려운 것이 현실이다. 이러한 현실 때문에 현장에서는 단순히 발생된 폐기물을 분류하여 보관 및 처리하는 수동적인 사후대처식 폐기물 관리방식을 고수하고 있다. 그러나 사후대처식 폐기물 관리방식은 체계적인 건설폐기물 관리가 어려워 현장의 폐기물 절감 노력을 저해할 뿐만 아니라 폐기물 중간 처리 업체에 의존하는 원인이다. 본 연구에서는 사후대처식 건설폐기물 관리 방식의 한계를 극복하고 보다 체계적으로 건설폐기물 관리를 수행하기 위해 폐기물의 성상, 발생량, 발생 시점을 예측하는 건설폐기물 관리시스템과 건설폐기물의 현장재활용을 유도하는 폐기물 공유 체계를 제안하고, 대상건축물에 적용하여 시스템의 유효성을 검증하고자 한다.

• 품질경영학회지
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• 제38권2호
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• pp.212-224
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• 2010

After the introduction of Volume-based Waste Fee System for municipal wastes, the disposal of food wastes became an issue in society. As this reason, recycling food wastes facilities play an important role such as converting of food waste into animal feed or composting of food waste. Therefore, there is need of efficiency measurement of the facilities to reduce the inefficiency of factors. The purpose of this paper is to make a reasonable suggestion for the improvement of inefficient recycling food wastes facilities. This paper assesses the relative efficiency of recycling food wastes facilities by examining the relationship between inputs and outputs in 41 facilities using data envelopment analysis(DEA). The result shows that 4 facilities whose values of CCR efficiency are 1, and 10 facilities whose values of BCC efficiency are 1, RTS indicates IRS of 17 facilities and CRS of 6 facilities.

• Asian-Australasian Journal of Animal Sciences
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• 제12권2호
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• pp.295-304
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• 1999

The planning and application of new developments in management of wastes. in hog farming is required to minimise the gaseous emissions from wastes and pollution of the aquatic environment. These strategies are enveloped in the "Farm Waste Management Plan" which identifies areas of the waste assets in form of plant nutrient and considers optimal manute collecting and storing procedures. The storage volumes for environmentally acceptable manure treatments and application methods are suggested. Good Waste Management Planning together with appropriate system design will ensure safe, reliable and effective waste handling.

• Journal of Construction Engineering and Project Management
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• 제6권1호
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• pp.11-19
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• 2016

Most of the Indian contractors are not well equipped to handle the growing demand of infrastructure development; hence construction projects frequently run in to time and cost overruns, disputes and quality issues. This study aims to improve the construction industry in India by implementing lean principles to eliminate non-value adding activities (wastes). The purpose of this study is to 1) identify the wastes and their sources affecting the construction process, and 2) to identify problems and document lessons by applying a Last Planner System (LPS) to a sample project. First, the researchers identified that Delays, Rework, and Interruptions were the most critical wastes affecting the construction process and Poor management control, Poor Planning and Shortage of Resources were the major sources of the above mentioned wastes. Second, the researchers report the Percent of Planned Complete (PPC) analysis results and experienced problems after implementation of LPS at the sample project. It was observed that much more improvement could have been achieved if there was consensus between the owners and the contractor on the implementation of the LPS in its entirety. Some of the problems experienced in the implementation of the LPS like lack of scheduling, resource and material shortage were found to be similar to those in developed countries.

• 대한안전경영과학회지
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• 제10권3호
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• pp.55-62
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• 2008

This is to prevent accidents that can be caused during the process of hospital logistics and accidents in relation to the traceability of medical wastes. And this is also to set up the logistic management system of medical wastes is hospital where the safety of patients shall to regard as the first priority. through these case studies effective operating plans shall be provided.

• 대한안전경영과학회:학술대회논문집
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• 대한안전경영과학회 2007년도 춘계학술대회
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• pp.197-203
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• 2007

Teshima has been a quiet and beautiful island, but started to be imaged as an "island of wastes" because of the 600,000 tons of industrial wastes thrown there illegally. Now it symbolizes the problem of industrial wastes in Japan. Teshima development company, an industrial waste disposer, started to dispose industrial wastes illegally in the west side of the island, since the late 1970s. Hyogo Police Station exposed this illegal act, and arrested 6 persons of the company, including its president, in charge of having violated the Waste Disposal and Public Cleansing Law in 1991. This illegal disposition has continued for 13years until it was exposed by the police. Teshima case of industrial wastes are introduced in this paper.

• KIEAE Journal
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• 제7권5호
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• pp.127-133
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• 2007

Each year the amount of construction wastes increases at a rapid pace. Particularly, wastes from apartment housing projects that make up 89.14% of the total construction projects have increased about 48% as compared with those of the year 2000. Construction wastes are therefore rising as an issue related to environmental problems and disposal costs. And there are ongoing studies of the disposal, control and recycling of construction wastes. Mitigation measures for the wastes, however, have been a rare subject of research that focuses on waste-generating factors by activity during apartment housing projects. Given that, the purpose of this study was to categorize construction wastes by work type and to identify the factors causing wastes in order to reduce them. This study investigated the amount of the wastes from apartment housing constructions by activity as related to disposal costs, and examined causes in the ordering, transport, material management and construction stage, respectively. The analysis results will likely bring about expectation effects that help reduce the generation of the wastes by establishing action plans.

• 융합신호처리학회논문지
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• 제8권1호
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• pp.63-72
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• 2007

최근 감염성폐기물에 의한 감염성에 대한 위험을 인식함에 따라 감염성폐기물의 관리 및 처리에 관한 문제점들이 사회적으로 부각되고 있다. 이에 본 논문에서는 차세대 핵심 기술인 RFID 기술을 이용하여 감염성폐기물의 발생원에서부터 처리장까지 일련의 과정을 실시간으로 모니터링이 가능하게 함으로써 감염성 폐기물의 비효율적인 처리로 인한 2차 감염 등의 문제를 해결하고자 하였다. 본 논문에서 제안하는 연구를 통해 기존의 현장 관리담당자에 의한 서면작성이나 웹 어플리케이션을 통해 처리되는 전산입력과 같은 관리방식에서 나타나는 오 기재 및 입력오류 등에 대한 문제점은 RFID 태그에 각 절차적 업무사항 저장하도록 하여 모니터링 함으로써 실시간으로 관리 현황을 파악할 수 있다. 그리고 개인인증을 위한 생체정보는 PCA 알고리즘으로 계산된 특징벡터를 인증용 태그 내에 저장하여 인증이 수행되도록 하였다. 이는 작업자가 폐기물을 취급 주의를 줌으로써 이전보다 체계적이면서 안전한 관리방안을 제안하였다고 하겠다.

• 환경영향평가
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• 제17권5호
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• pp.263-270
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• 2008

The purpose of this study was to investigate the characteristics of the temple wastes and suggest the waste management guidelines for temples in natural parks. Study results revealed four important findings. First, it was found that the average quantity of the total temple wastes was 85,786g/day which was composed of general wastes(44,617g/day), food wastes(20,292g/day), recycling wastes(20.825g/day), and buddhist service wastes(60g/day). The average generation per capita of the temple wastes was 1,511g/capita day and the average bulk density was 0.102kg/l. Second, the food scrap was of small quantity(72.5g/day) because the traditional buddhist eating method, "Baru meal(鉢盂供養)" prohibits food abuse. This amount is very little compared to that produced in the general household in Korea. Third, the average quantity of the buddhist service wastes was 300-1,650g/one time. This wastes occupied 0.07% of the total temple wastes. Fourth, the average waste generated by visitors was 182.8g/person, which occupied 87.1% of the total temple wastes and costed 52,100,000 Wons to treat.