| Budget Amount *help |
¥17,160,000 (Direct Cost: ¥13,200,000、Indirect Cost: ¥3,960,000)
Fiscal Year 2011: ¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2010: ¥5,590,000 (Direct Cost: ¥4,300,000、Indirect Cost: ¥1,290,000)
Fiscal Year 2009: ¥7,150,000 (Direct Cost: ¥5,500,000、Indirect Cost: ¥1,650,000)
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| Research Abstract |
The combination of o ozone/ultraviolet treatment and ion-exchange treatment was applied to the reduction of DOC, ammonium ion, and chlorine demand. Our results showed that this new process is an effective way to control both hydrophobic and hydrophilic organic compounds and inorganic ions by ionizing hydrophobic and neutral compounds. Also, bromate ion, an oxidation byproduct, was effectively removed by anion-exchange treatment.
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