The principle,influence fectors and harmfulness of the water body eutrophia in oxidation pond were introdneed in this paper.

针氧化塘水体富营养化,介绍了氧化塘水体富营养化的发生机理、影响因素其危害,探讨了防治措施,并展望了未来的研究趋势。

This paper briefs the industrial usages i and harmfulness of cyclopentanone and cyclohexanone, and reviews the research progresses in microbial degradation of cyclopentanone and cyclohexanone.

摘要简略介绍了戊己的应用危害，综述了目前国内外在戊己微生物降解的研究进展。