Anamox bacteria support carrier for wastewater treatment and anomax flora attachment, and wastewater treatment apparatus using the attachment

摘要

[PROBLEMS] The present invention provides a carrier for supporting the anomax family, an anomax family attachment, and a wastewater treatment device that can dramatically shorten the start-up period to obtain a nitrogen removal rate of 1 kg-N/m ³ /day. It aims to do. [Solutions] The carrier for supporting the Anamox group of the present invention is characterized by comprising carbon particles, preferably carbon particles, particularly isotropic graphite particles, and a zeta potential of -35 mV. It is preferable that it is 0 mV or more, and it is preferable that the average particle diameter of the carbon particles is 2 μm or more and 1000 μm or less.