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.


ozone treatment; sterilization; soil; nutrient; pH(H2O)

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Published : 2015-10-28

Abiru, T., Mitsugi, F., Ikegami, T., Ebihara, K., Aoqui, S.- ichi, & Nagahama, K. (2015). ENVIRONMENTAL APPLICATION OF ELECTRICAL DISCHARGE FOR OZONE TREATMENT OF SOIL. Informatyka, Automatyka, Pomiary W Gospodarce I Ochronie Środowiska, 5(4), 42-44. https://doi.org/10.5604/20830157.1176573

Tomoya Abiru  t-abiru@st.cs.kumamoto-u.ac.jp
Kumamoto 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