25-12mm pe05 bio filter media for waste water treatment

Various color MBBR biofilter Media for waste water treatment Various color MBBR biofilter Media for waste water treatment,US $ 200 – 700 / Cubic Meter, Jiangxi, China (Mainland), XINGFENG, MBBR Media.Source from Pingxiang Big Surface Area 12*9mm Plastic Bio filter …