In this study. a pilot biotrickling filter (BTF) was installed in a wastewater treatment plant to treat real biogas. The biogas flow rate was between 1 and 5 m3·h−1 with an H2S inlet load (IL) between 35. 1 and 172. https://www.roneverhart.com/Sombrero-Vaquero-para-Nino-Horma-Sinaloa-Color-Natural-WD-698/