Effect of Biofilter Made of Composted Pine Tree Bark and Perite on Reducing Odor from Pig House
2006
Lee, S.J. (Chungnam National University, Daejeon, Republic of Korea) | Chang, D.I. (Chungnam National University, Daejeon, Republic of Korea) | Chang, H.H. (Gyeongsang National University, Jinju, Republic of Korea), E-mail: [email protected]
To remove effectively order components (NH3 and H2S) from pig house, biofilter was made of composted pine tree bark and perite and odor removal efficiency was evaluated in the lab and pilot scales. The columns were designed with Ø 120 mm x 450 mm(H) and Ø850 mm x 900 mm (H) in the size in the lab and pilot scale testes, respectively. Single material of composted pine tree bark and perite and the mixture of two materials with 7:3 ratios (vol/vol) were packed in the column, and, herein, air flow was controlled upward direction from column bottom.
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