From observation of light microscope, SEM and TEM revealed the predominant bacteria of various groups, and element composition of granular sludge was analysed by EDXA.
光学、扫描电子显微镜和透射电子显微镜观察揭示出各生理群的优势菌，并用能谱仪对颗粒污泥的元素组成进行了分析。
The results indicate that the predominant organism groups were a complicated ecosystem including bacteria, protozoa and algae in the biotrickling filter while it was only fungi in the biofilter.
结果表明：生物滴滤池中形成了由细菌、藻类及原生动物组成的复杂生态系统，而生物过滤池中真菌为优势微生物。
The prospects of the researching and development of zeolite as molecular sieve to culture predominant beneficial bacteria group to improve the sediment property were put …
并进一步展望了沸石分子筛吸附微生物组合来改善养殖水体底泥的可能性，沸石的活化、改性和复合工艺更将拓展沸石净化养殖水体能力。
The prospects of the researching and development of zeolite as molecular sieve to culture predominant beneficial bacteria group to improve the sediment property were put …
并进一步展望了沸石分子筛吸附微生物组合来改善养殖水体底泥的可能性，沸石的活化、改性和复合工艺更将拓展沸石净化养殖水体能力。
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