MEDIA PACKING METHOD FOR MINIMIZING MEDIA CLOGGING IN ANAEROBIC FILTERS AND ANAEROBIC HYBRID REACTORS

摘要

A filtering media packing method is provided to make it possible to increase the exchange cycle of filtering media, by filling an anaerobic filter reactor or an anaerobic hybrid reactor with the filtering media to form one or more filter layers in the reactor. A filtering media block(30) is prepared by filling a filtering media frame with cross-flow type filtering media, wherein the filtering media frame is higher than the filter media by 50 mm. Filtering media blocks are inputted into an anaerobic filter reactor or an anaerobic hybrid reactor to form one or more filter layers(40). A distance between the filtering media and the filtering media frame is set to less 50 mm or less, thereby allowing the minimum upward or downward movement of the filtering media.