使用言語 / Language used
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| (sludge removal and rare metal collection) | ||
| 「Flow of current state」 |
| It is general to transport oil by tanker of the content of the sludge present oil is transported. Disposing of the sludge in foreign countries with the sludge that had sunk in the tank after lowering of the load put to the tanker in the stockpiling base is a fact.A great advantage is expected in removing the sludge before it loads it into the tanker. |
