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KMID : 1171820060210010066
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Journal of Environmental and Sanitary Engineering
2006 Volume.21 No. 1 p.66 ~ p.75
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Characteristics of Municipal Solid Wastes and Heating Value in Tourist Season of the eastern side of Gangwondo
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Lee Hae-Seung
Choi Yong-Bum
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Abstract
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When we looked at the seasonal food dregs of the eastern side of gangwondo, gangneung city’s summer and winter food dregs showed 25.9 and 25.8% respectively due to the presence of beach areas and ski resorts. Sokcho city showed 28.12% in summer and yangyang gun’s summer food dregs showed 40.2%.Yangyang gun’s august food dregs showed 2.7 times larger than annual average amount. Outlook density showed regional characteristics. Data showed that food dregs’ amount rate has been reduced gradually from 2005 because of the prohibition of direct filling up. As a result of compositions analysis, the eastern side of gangwondo’s water fraction of living dregs were lower than that of chuncheon city where is located at the gangwondo’s inland area. chuncheon city’s data showed residential areas 53.5%, community areas 56.8% and commercial areas 55.6%. These discrepancies caused by the characteristics of dregs discharge type and climate. The caloric value of dregs has been increased incrementally after the ban of food dregs’ direct filling up. Therefore, heating value of the dregs exceeds the existing furnace design spec and it can cause high caloric value problems, so we need additional research to solve these problems.
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KEYWORD
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Municipal solid wastes, Landfill treatment, Physico-chemical characteristics
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