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환경적으로 지속가능한 개발을 위한 폐기물의 통합적 관리 방안
홍상표,남기창 한국환경영향평가학회 2000 환경영향평가 Vol.9 No.1
The costs of solid waste management have continued to increase. Stricter environmental regulations have been applied to waste management units. Future integrated solid waste management should be balanced between source reduction, recycling, energy recovery, and land disposal. To achieve more balanced solid waste management programs, more local governments must adopt diversion and recycling goals and finance to meet those goals. The hierarchy of integrated solid waste management must be enforced in a manner that is flexible enough to allow local governments to implement waste management facilities that match the communities' ability to pay for them. In establishing a hierarchy of integrated solid waste management, local governements have difficulties in implementing source reduction and recycling because of a lack of local control and inability to pay for new facilities. Integrated solid waste management involves selecting compatible options for facilities to manage the collection, recovery of energy and materials(transformation), and disposal of solid wastes efficiently. Waste Collection, transformation, and disposal must support source reduction and recycling activities.
홍상표 ( Sang Pyo Hong ) 한국환경영향평가학회 2011 환경영향평가 Vol.20 No.3
Sustainability assessments tend to integrate ecological, social, and economic concerns. Sustainability assessment could be considered the highest rung in the assessment ladder. Broad strategies that seek to integrate individual SEA(Strategic Environmental Assessment) could be subjected to a sustainability assessment. Sustainability assessment could incorporate global and transboundary effects and priorities into SEA and project-level EIA(Environmental Impact Assessment). SEA could provide an environmental context and direction for project-level EIA. Procedural and substantive EIA requirements can be addressed through tiering such as sustainability assessment, SEA, project-level EIA. In Korea, PERS(Prior Environmental Review System) that has been utilized to evaluate administrative plans related with various kinds of development projects should be evolved not only to incorporate environmental impacts into early stage decision-making, but also to implicate sustainability assessments that include social equity and economic efficiency. Integration of SEA and sustainability assessment can be initiated through the application of DPSIR (Driving Force - Pressure - State - Impact - Response ) framework that was developed by European Environmental Agency.
홍상표 (Sang Pyo Hong) 한국환경영향평가학회 1999 환경영향평가 Vol.8 No.1
Community residents are tend to evade waste treatment facilities such as waste landfills; waste incinerators. Therefore, decision-makers of waste management are concerned about the reduction and recycling of food garbage. As a treatment alternative of food garbage which consists of 30% of municipal waste, producing compost and feed stuff from food garbage is environmentally amenable. In considering the characteristics of food garbage are putrid and high moisturized, methods of landfilling and incineration for food garbage are environmentally inadequate. For the institutionalization of food garbage recycling, separate discharge, establishment of collection system, securing of market for compost and feed stuff manufactured from food garbage, and tax and financial incentives for food garbage recycling facilities are necessary.
衛生埋立地 粘土遮水膜에서 重金屬 分布 特性에 關한 硏究
홍상표 서울保健大學 1995 論文集 Vol.15 No.1
The purpose of this study is to analyse the concentration of heavy metals in leachate, effluent, stream and soil at Kimpo Metropolitan Landfill Site. The results are epitomized as follows; 1. Concentrations of heavy metals in leachate were, As 0.710ppm, Ni 0.377ppm, Cd 0.024ppm, Cr 0.937ppm, Cu 0.033, Pb 1.435 ppm and Zn 0.718ppm. 2. Concentrations of heavy metals in effluent were, As 0.530ppm, Ni 0.368pprn, Cd 0.0l8ppm, Cr 0.852ppm, Cu 0.039ppm, Pb 1.064ppm and Zn 0.838ppm. 3. Concentration ranges of heavy metals in the adjacent stream were, As 0.076~0.093ppm, Ni 0.0l8~0.059ppm, Cd N.D., Cr 0.038~0.096ppm, Cu N.D.~0.042, Pb 0.020~0.092ppm and Zn 0.093-0.230ppm. 4. Concentration ranges of heavy metals in soil were, As 1.329~1.609pprn, Ni 0.321~0.463 ppm, Cd 0.021~0.046ppm, Cr 0.503~0.954ppm, Cu 0.311~1.182ppm, Pb 1.729~2.945ppm and Zn 0.979~4.304ppm. 5. Concentrations of all analysed heavy metals except Cu and Zn in leachate were attenuated after passing through the leachate treatment facility. 6. Concentrations of all analysed heavy metals in soil decrease with soil depth.
홍상표 청주대학교 산업과학연구소 2003 産業科學硏究 Vol.20 No.2
Most EIA(environmental impact assessment) programs require the consideration of human health impacts This paper examines how, why, and to what extent health impacts are analysed in environmental impact assessments An empirical study of EIS(environmental impact statements) found that more than half didn't mention about health impacts. This paper investigates these problems and provides recommendations to improve human health impact assessment, using strategic environmental assessment, qualitative health data, health outcomes in addition to cancer, and precautionary approach to risk
매립지 가스 발생량 평가 - 청주권 광역생활폐기물 매립장 사례연구
홍상표,Hong, Sang-Pyo 한국환경영향평가학회 2008 환경영향평가 Vol.17 No.5
Methane is a potent greenhouse gas and methane emissions from landfills have been linked to global warming. In this study, LandGEM (Landfill Gas Emission Model) was applied to predict landfill gas quantity over time, and then this result was compared with the data surveyed on the site, Cheongju Megalo Landfill. LandGEM allows the input of site-specific values for methane generation rate (k) and potential methane generation capacity $L_o$, but in this study, k value of 0.05/yr and $L_o$ value of $170m^3/Mg$ were considered to be most appropriate for reflecting non-arid temperate region conventional landfilling, Cheongju Megalo Landfill. High discrepancies between the surveyed data and the predicted data about landfill gas seems to be derived from insufficient compaction of daily soil-cover, inefficient recovery of landfill gas and banning of direct landfilling of food garbage waste in 2005. This study can be used for dissemination of information and increasing awareness about the benefits of recovering and utilizing LFG (landfill gas) and mitigating greenhouse gas emissions.