ENVIRONMENTAL APPLICATION OF ELECTRICAL DISCHARGE FOR OZONE TREATMENT OF SOIL
Tomoya Abiru
t-abiru@st.cs.kumamoto-u.ac.jpKumamoto University, Graduate School of Science and Technology (Japan)
Fumiaki Mitsugi
Kumamoto University, Graduate School of Science and Technology (Japan)
Tomoaki Ikegami
Kumamoto University, Graduate School of Science and Technology (Japan)
Kenji Ebihara
Environment and Energy Laboratory (Japan)
Shin-ichi Aoqui
Sojo University, Department of Computer and Information Science (Japan)
Kazuhiro Nagahama
Sojo University, Department of Applied Microbial Teach (Japan)
Abstract
In this study, influence of ozone treatment on physical properties of soil was investigated. We used a quartz container for ozone treatment of soil. The amount of soil used for treatment was 100 g. Treating time was 90 minutes. Flow rate of ozone gas was 1.5 L/min. We measured characteristics of soil such as inorganic nutrient (NO3-N, NO2-N, and NH4-N), pH(H2O), fungi, DNA of soil, and exchangeable bases (Ca, K, Fe, and Al) before and after ozone treatment.
Keywords:
ozone treatment, sterilization, soil, nutrient, pH(H2O)References
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Authors
Tomoya Abirut-abiru@st.cs.kumamoto-u.ac.jp
Kumamoto University, Graduate School of Science and Technology Japan
Authors
Fumiaki MitsugiKumamoto University, Graduate School of Science and Technology Japan
Authors
Tomoaki IkegamiKumamoto University, Graduate School of Science and Technology Japan
Authors
Kenji EbiharaEnvironment and Energy Laboratory Japan
Authors
Shin-ichi AoquiSojo University, Department of Computer and Information Science Japan
Authors
Kazuhiro NagahamaSojo University, Department of Applied Microbial Teach Japan
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