生物法处理含油污泥的研究进展

随着石油产业的不断发展,导致含油污泥产量越来越大。含油污泥成分复杂,乳化严重,难于处理,直接排放对环境危害极大。生物法处理含油污泥具有成本低、无二次污染等优点,因此受到国内外学者的广泛关注。主要介绍了几种含油污泥的生物处理方法,包括:生物堆肥法、联合生物法、生物反应器法、生物修复法和生物浮选法,并对生物法处理含油污泥未来的发展提出了一些建议,以期为相关研究提供参考。

Research Progress in Treatment of Oily Sludge by Biological Method

With the development of petrol industry, oily sludge yield increases quickly. Oily sludge with complex components and serious emulsification is difficult to treat. Biological treatment of oily sludge has received extensive attention of scholars because it has low cost and no secondary pollution. In this paper, research progress of several biological treatment methods were reviewed, including composting method, combined biological method, bioreactor method, bioremediation method and biological flotation method. Finally, some suggestions about the future development of the biological methods were put forward.