... .01 micron can be porous, creating clean water, bacteria, alternately, rust, suspended solids and other harmful substances that is greater than ... permeability and solubility Nano-Filtration eyes: effectively filter out sediment, rust, impurities, dirt, bacteria, germs and other kinds of harmful substances ... standards (GB17324-2003) long life, SS housing, 99.99% bacteria removing, home water purifier