| Autor: |
Komoriya Tomoe, Okamoto Kyoichi, Toyama Takeshi, Hirano Hirosuke, Teodinis, Garcia, Melito, Baccay, Marjun, Macasilhig, Benedicto, Fortaleza |
| Předmět: |
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| Zdroj: |
International Journal of GEOMATE; Jul2019, Vol. 17 Issue 59, p51-56, 6p |
| Abstrakt: |
Ocean sludge seriously exerts significant environmental load to local sea areas and has a negative effect on the marine ecosystem. In this study, the use of fine-bubble technology for the purification of sludge is being investigated. The principle behind this technology is that the bacteria that can degrade sludge are activated by the aerobic conditions induced by the fine-bubbles. Fortunately, one of the authors successfully developed a fine-bubble decomposition system (circulation type) for ocean sludge. Hence, to verify and check the system’s performance it was used and tested in the treatment of sludge that was obtained from Manila Bay and from Funabashi and Hidaka ports, in Japan. Interestingly, the results of the study showed that the system performed very well in treating the sludge. It is noteworthy to mention that through this study, potentially beneficial bacteria isolated from the sludge sample was successfully identified using 16S rRNA gene sequence analysis. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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