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

针对氧塘水体富营,绍了氧塘水体富营的发生机理、影响因素其危害,探讨了防治措施,并展望了未来的研究趋。

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.

简略绍了环戊酮和环己酮的应用危害，综述了目前国内外在环戊酮和环己酮微生物降解的研究进展。