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Accession number;99A0253250
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| Title;Purification technology of contaminated ground. Purification technology for soil polluted by oil. "Bubble entrainment method" and biological treatment. |
| Author;
KAWABATA JUN'ICHI
(Kajima Inst. of Constr. Technol.)
KAWAI TATSUSHI
(Kajima Inst. of Constr. Technol.)
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Journal Title;Foundation Engineering & Equipment, Monthly
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Journal Code:S0884A
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ISSN:0285-5356
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VOL.27;NO.2;PAGE.45-47(1999)
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| Figure&Table&Reference;FIG.11, REF.2 |
| Pub. Country;Japan |
| Language;Japanese |
| Abstract;The bubble entrainemt is one of purification techniques to entrain and separate oil from soil to purify by generating minute bubbles in alkaline conditions. This technology, innovative, not reported yet in Europe and America, is capable of extremely reducing water treatment load and permitting recovery of separated oil and purified soil so as to be recyclable. It is highly effective in removal of recalcitrant oil substances such as asphaltene, accordingly oil density can be reduced further if biological treatment is applied afterwards. This paper introduces an experiment example of the technology, a practical application system and the application experiment of biological treatment. |
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