... *8mm, 11*7mm,25*8 ZY MBBR media also called as K1(kaldness media), K3 media, It is one of the bio film ... denitrification, good hydrophile, high biological activity and so on. Mbbr Media(K1, K3) Technical Data: Specification25*9 mmNumber/m³135256Surface area500 ... anaerobic reactor, mechanic mixing will make the media move. Our MBBR media is new-developed media for the MBBR process, has better treatment ...