The public or private premises that have odor emission were not allowable. The main objective of this project is to confirm odorous sources in Zuoying and Nantze district. According to the case analysis of the public nuisance dispute processing procedures, amount of odorous complaints were about dining"s lampblack and burning behavior in Zuoying district, and that were dining"s lampblack and industrial pollution in Nantze district. Odorous emission time often at late-night, there is odorous emission locus centralize in Chinese Petroleum Corporation, nantze export processing zone, and singnan road. For the OP-FTIR monitoring work on 21 locations, some chemicals concentration was higher than olfactory limit. The odorous chemicals In Chinese Petroleum Corporation were 1,3-Butadiene, benzene, toluene, Methyl Ethyl Ketone. The drain near rubbish bury was the object that people complain about odor, and the odorous chemicals were n-Butane, ethylene, ammonia. Methy Methacrylate was the important chemical in nantze export processing zone, and it is come from Jiuh Mei Enterprise. The factory that had not by the Organoleptic test were Chinese Petroleum Corporation, Jiuh Mei Enterprise, Advanced Semiconductor Engineering, RAL Electronic Corporation. We set up a system of information for administration. This system include about the cases of the public nuisance dispute, the result of OP-FTIR monitoring, the chemico-physical characteristic of chemicals. User can compare to odorous sources by locus and odorous characteristic.

TsoNana,foul smell