本研究採用噴霧除臭系統,進行堆肥場與養豬場除臭之研究。使用雷射微粒粒徑量測儀,來量測霧粒粒徑的分布,以選取適當的噴霧除臭系統之適當操作壓力;並配合北川式檢知管與三點比較式嗅袋法,評估噴霧除臭系統除臭效果。另外,架設氨氣量測器與氣象站,蒐集養豬場的氨氣濃度與氣象資料,進行氣候條件與氨氣濃度比較,根據以上實驗之結果,規劃噴霧除臭系統的最佳操作模式。 粒徑分析實驗結果顯示,當噴霧壓力設定為30kg/平方公分時,霧粒粒徑分布最佳。噴霧除臭系統除臭試驗結果顯示,對於氨氣濃度的去除率最高可以達到92.19%,對於綜合性臭氣之臭氣濃度去除率最高可以達到62.02%。氣候條件與氯氣濃度比較結果顯示,風速、日照、溫度、相對濕度、氣壓與氯氣濃度的月均值之間並無顯著相關。
A misting system is used in this study for deodorization in pig farm and composting center. Particle size analyzer is used to analyze particle distribution and find out the most proper pressure of misting system operation. Both triangle force-choice bag and Gastec were used to comprehend the effect of deodorization result of misting system. Concentrations of ammonia and weather data were collected by ammonia measurer and weather station respectively to analyze their interaction. The best operation mode of misting system is established by concluding result of the above-mentioned experiments. The best mode of particle is distribution obtained under the operation pressure set at 30 kg/cm^2 in the particle distribution analysis experiment. The effect of best deodorization is when ammonia concentration being 92.19%, and the best deodorization effect of odor concentration is 62.02% as shown among the results of deodorizing experiment. There is no significant interaction between ammonia concentration and the weather factors, which include situation including wind speed, sunlight, temperature, relative humidity and atmospheric pressure.