微生物在富营养化水体生物修复中的作用

Function of microorganism in bioremediation of eutrophic water

本文简要介绍了水体富营养化的成因、判别标准及富营养化水体生物修复中有效去除氮、磷元素过程中所涉及的重要微生物,进一步分析了各种不同水体生物修复微生物在碳、氮、磷、硫元素循环中的作用,揭示了微生物在水体生物修复中的作用。最后,简要总结了近年来水体微生物修复的研究进展及微生物制剂的应用,并对今后水体生物修复系统中微生物的研究提出建议。

The cause and discrimination standard of water eutrophication are introduced in this work. Furthermore, the main microorganisms involved in nitrogen and phosphorus removal during eutrophic water bioremediation are listed. This paper also analyzes the function of different microorganisms in water bioremediation of substance cycle. Substance cycle here includes carbon cycle, nitrogen cycle, phosphorus cycle and sulfur cycle. It reveals the function of microorganisms in water bioremediation. Finally, ad- vances in microbial remediation of water and microbial preparation are briefly summarized. Some concluding comments are stated for future research on the role of microorganisms in bioremediation.