Purification System of Ocean Sludge by Using Coagulants and Activating Microorganisms
Purification System of Ocean Sludge by Using Coagulants and Activating Microorganisms
复制标题
利用混凝剂和活化微生物的海洋污泥净化系统
DOI：
10.21660/2013.8.229
复制
发表时间：
2013
影响因子：
0.7
通讯作者：
K. Hotta
中科院分区：
文献类型：
--
作者：
K. Okamoto;K. Hotta
海洋污泥对局部海域产生很大的环境负荷。在这里，注意到微气泡技术应用于污泥的净化。该技术的重点是通过微气泡激活存在于该区域的细菌。本研究开发了一种利用微气泡在好氧状态下利用微生物分解污泥的方法。在这里，我们也有一个技术，通过使用“混凝剂”的净化。因此，我们提出了先用“混凝剂”降低硫化氢，再通过活化微生物来降低营养物的实验方法。在这里，我们使用了洗涤剂，包括酶作为微生物激活剂。本论文的研究目的是利用所设计的实验系统来检验污泥的净化性能。从我们的实验结果来看，我们成功地减少了净化污泥所需的时间，并且我们获得了非常好的性能。
Ocean sludge exerts a very big environmental load to local sea area. Here, attention was paid to micro-bubble technology for application to the purification of the sludge. The important point in this technique is to activate the bacteria existing in the area by micro-bubbles. We had developed a method for decomposing the sludge by using of microorganisms in an aerobic state by micro-bubble. Here, we have also a technique for purification by using "coagulants". So, we proposed the experimental way which hydrogen sulfide is reduced at first by using "coagulants" and then the nutrients will be reduced by activating microorganisms. Here, we used the detergents including enzyme as the microorganism activator. Our research object in this paper is to check the purification performance for sludge by our proposed experimental system. From the results of our experiments, we succeeded in reducing the time needed to purify the sludge, and we obtained the very good performance.
DOI：
--
发表时间：
2006
期刊：
Advanced research of multiphase flow 1
影响因子：
--
作者：
Katsumi Matsuo;H.;Ohnar;et. al.
通讯作者：
et. al.