Abstract
The objective of this study was to investigate emission characteristics of odorous compounds from the pneumatic waste collection plants (namely, A and B sites). The air samples were collected from each site, at a carrier gas inside the plant and an exhaust gas, to analyze complex odor and 22 odorous compounds. Ammonia, sulfur compounds, and acetaldehyde were the critical odorous components generated in the plants studied. Characteristics of odor at exhaust outlet varied according to the type of odor control engineering. In the analysis of the odor contribution degree of odor components based on odor threshold, site A shows that the odor contribution of dimethyl sulfide was found to be 26%, acetaldehyde 18%, and methyl mercaptan 14%. For site B, methyl mercaptan was 56% and both hydrogen sulfide and dimethyl sulfide were 15%.
| Translated title of the contribution | Emission Characteristics of Odor Compounds from Pneumatic Waste Collection Plants |
|---|---|
| Original language | Korean |
| Pages (from-to) | 541-548 |
| Number of pages | 8 |
| Journal | 대한환경공학회지 |
| Volume | 34 |
| Issue number | 8 |
| DOIs | |
| State | Published - Aug 2012 |