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Running parameters in terms of microbial counts, pressure drops, and inlet and outlet H<jats:sub>2<\/jats:sub>S concentrations were measured. The results show that the microbial count of the CM-5 was approximately \u00d710<jats:sup>5<\/jats:sup>\u2009CFU\/g before being filled into the biofilter, while that of the sterilized CM-5 was negligible. The functional microorganisms embedded in CM-5 adapted to the environment containing H<jats:sub>2<\/jats:sub>S quickly. In most cases, pressure drops of the CM-5 biofilter were slightly higher than those of the sterilized CM-5 biofilter when the gas flow rate was 0.6\u20132.5\u2009m<jats:sup>3<\/jats:sup>\/h. The maximum elimination capacity (EC) of the CM-5 biofilter in treating H<jats:sub>2<\/jats:sub>S could reach up to 65\u2009g\/(m<jats:sup>3<\/jats:sup>\u00b7h) when the loading rate (LR) was approximately 80\u2009g\/(m<jats:sup>3<\/jats:sup>\u00b7h). If the LR was much higher, the measured EC showed a slight downward trend. The experimental ECs of biofilters were fitted by two typical dynamic models: the Michaelis-Menten model and the Haldane model. Compared with the Michaelis-Menten model, the Haldane model fit the experimental ECs better for the two biofilters because of the presence of the substrate inhibition behaviour.<\/jats:p>","DOI":"10.1038\/srep42241","type":"journal-article","created":{"date-parts":[[2017,2,13]],"date-time":"2017-02-13T10:26:58Z","timestamp":1486981618000},"update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":19,"title":["Comparison of biological H2S removal characteristics between a composite packing material with and without functional microorganisms"],"prefix":"10.1038","volume":"7","author":[{"given":"Rencheng","family":"Zhu","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Shunyi","family":"Li","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Xiaofeng","family":"Bao","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"\u00c9ric","family":"Dumont","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"297","published-online":{"date-parts":[[2017,2,13]]},"reference":[{"key":"BFsrep42241_CR1","doi-asserted-by":"publisher","first-page":"441","DOI":"10.1016\/j.cej.2010.01.014","volume":"158","author":"JLRP Filho","year":"2010","unstructured":"Filho, J. 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