aerobic membrane biological process

biological membrane

biological membrane biofilm

biological membrane fluidity

biological membrane phospholipid

Biological method

dephenol by biological method

dynamic membrane biological reactor

Floating Bed Biological Membrane

Hybrid Submerged Membrane Biological Reactor HSMBR

membrane biological fluidized bed MBFB

membrane biological reactor

membrane biological reactor MER

membrane-biological reactor

physicochemi-biological method

physicochemical-biological method

Porcine membrane biological dressing

the compound biological method

affixing membrane method