Abstract
The purpose of this study is to estimate concentration and emission unit of ammonia and hydrogen sulfide released from domestic chicken buildings by field investigation. Mean concentrations of ammonia and hydrogen sulfide emitted from chicken buildings were 18.25(±4.78)ppm and 807.53(±526.17)ppb for caged layer house, 14.48(±4.13)ppm and 644.82(±312.48)ppb for broiler house, and 6.16(±2.02)ppm and 284.75(±232.08)ppb for layer house with manure belt, respectively. Mean emission coefficients of ammonia and hydrogen sulfide were 0.951(±0.131) g hen-1h-1 and 2.956(±0.968) mg hen-1h-1 based on head whereas they were 0.575(±0.082) g m-2h-1 and 12.44(±3.536) mg m-2h-1 based on time. In conclusion indoor concentration and emission coefficient of ammonia and hydrogen sulfide were highest in caged layer housed, followed by broiler house and layer house with manure belt.
| Translated title of the contribution | Concentration Characteristics of Ammonia and Hydrogen Sulfide Emitted Form Domestic Types of Chicken Nuildings |
|---|---|
| Original language | Korean |
| Pages (from-to) | 216-223 |
| Number of pages | 8 |
| Journal | 한국실내환경학회지 |
| Volume | 7 |
| Issue number | 4 |
| State | Published - Dec 2010 |