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ISSN : 1598-6616(Print)
ISSN : 2287-6731(Online)
Journal of Korean Society of Odor Research and Engineering Vol.5 No.3 pp.151-155

음식물 쓰레기 퇴비화시설의 악취 배출 성상 조사


The odor emission characteristics in a food waste treatment plant, in terms of odor active compounds and odor unit concentration, were evaluated using an air dilution method and instrumental analysis method, respectively. A GC/MS analysis of the emission source was also carried out to investigate the effect of waste polymer incineration on the formation of organic materials. The result, as evaluated using the instrumental analysis method, showed that ammonia, acetaldehyde, dimethylsulfide and propionaldehyde were detected in high amounts from the outlet at "A" food waste treatment plant. The major odorous compounds, however, were acetaldehyde and metylmercaptan, which were derived using an odor quotient method. Limonene, benzene and toluene were also detected from the GC/MS analysis of the emission source. The criteria were 500 at the final outlet, 15 at the site boundary line, but the observed results were 10000 and 30, respectively.

음식물 쓰레기 퇴비화시설의 악취 배출 성상 조사