In situ bioremediation of surface waters by periphytons.
In situ bioremediation of surface waters by periphytons.
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DOI：
10.1016/j.biortech.2013.10.088
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发表时间：
2014
影响因子：
11.4
通讯作者：
Yonghong Wu;L. Xia;Zhiqiang Yu;S. Shabbir;P. Kerr
中科院分区：
文献类型：
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作者：
Yonghong Wu;L. Xia;Zhiqiang Yu;S. Shabbir;P. Kerr
环境友好和可持续的生物措施已成为污染地表沃茨原位修复的有吸引力的选择。在本文中，我们回顾了利用自然发生的附着生物的实验报告的现状。这些是由异养和光合自养微生物组成的微生物群落，据报道，这些微生物能够修复因各种污染物而遭受污染的地表沃茨。在我们的评论中，我们集中在四个方面的生物修复：多种污染物的去除，污染物去除过程中涉及的，成功的细胞固定化技术，最后，在水产养殖的安全考虑。人们已经注意到，固定化技术的最新发展提供了一个新的方法，促进应用的附着生物。附着生物生物膜的使用克服了单一物种微生物聚集体的几个缺点。附着生物作为一个稳定的微生态系统，是恢复被破坏的地表水生态系统的一个有希望的原位策略。
Environmentally benign and sustainable biomeasures have become attractive options for thein situremediation of polluted surface waters. In this paper, we review the current state of reported experiments utilizing naturally occurring periphyton. These are microbial communities consisting of heterotrophic and photoautotrophic microorganisms that are reportedly capable of remediating surface waters which suffer from pollution due to a variety of contaminants. In our review, we focus on four aspects of bioremediation: multiple contaminant removal, the processes involved in contaminant removal, successful cell immobilization technologies and finally, the consideration of safety in aquaculture. It has been noted that recent developments in immobilization technologies offer a fresh approach facilitating the application of periphyton. The use of periphyton biofilm overcomes several disadvantages of single species microbial aggregates. The inclusion of periphyton, as a stable micro-ecosystem, is a promisingin situstrategy to restore decimated surface water ecosystems.