화석연료 소비에 따른 점차적으로 온실가스인 이산화탄소의 증가에 인하여 전 지구적인 문제인 온난화가 진행되고 있다. 이산화탄소 배출량을 감소하기 위한 하나의 방안으로서 본 연구에서는 폐식용유를 BDF화하기 위하여 순천시의 일반세대와 음식점에서 배출하는 폐식용유의 배출량을 산정하였다. 순천대학교 구내식당에서 배출되는 폐식용유를 이용하여 BDF를 제조하여 ...폐식용유의 특성을 검토하였다. 배출량의 조사결과에 따르면 2008년도 폐식용유 배출량에서 약 88.9% (1,408kL/yr)가 음식점에서 배출되는 것으로 나타났으며, 일반세대의 경우에는 인구밀도가 높은 덕연동이 4,829L/yr으로 가장 높게 나타났다. 음식점 중에서는 치킨체인점의 배출량이 658kL/yr으로서 가장 높게 나타났다. 원료폐식용유에 대비하여 약50~70%를 생산가능하다는 것으로 나타났다.
The burning of fossil fuels over the past century has dramatically increased the levels of carbon dioxide (CO2) and other “greenhouse gases”that trap heat in our atmosphere. In this study, BDF((bio-diesel fuel) is made from the waste frying oil so we reduce greenhouse gas. The emission of waste frying oil was calculated from the survey of usage cooking oil of household and food work in Suncheon city. Transesterification of waste frying oil emitted restaurant of Sunchon National University investigated to produce BDF so the quality of BDF investigate. Survey results, when it follows the total emission of waste frying oil in 2008, the emission of the restaurants with 1,408kL/yr appeared with about 88.9% of total emission of waste frying oil in Suncheon. And, the total emission of household was 18759.9L/yr, the emission rate of Deokyeondong region where the population density is high was the most emissions(4,829L/yr in Suncheon City. As the emission of food works was 1,408kL/yr, the emission of chicken chain store was most at from year for 658kL/yr. When compared the emission quantity and the production quantity, the rate of BDF production was about 50~70%.
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