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| 1 | pollution countermeasures | 汚染対策 | |||
| 2 | air pollution countermeasures of Ube city | 宇部方式 | |||
| 3 | pollution-related health hazard countermeasures | 公害健康被害対策 | |||
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|---|---|---|---|---|---|
| 1 | pollution countermeasures | 汚染対策 | |||
| 2 | air pollution countermeasures of Ube city | 宇部方式 | |||
| 3 | pollution-related health hazard countermeasures | 公害健康被害対策 | |||
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