作者: H. Nagaoka , H. Akoh
DOI: 10.1016/J.DESAL.2007.12.007
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摘要: Abstract This study is aimed at elucidating the mechanism of change molecular weight distribution EPS by bacterial activities after being attached on membrane surface and influence fouling in a laboratory-scale MBR reactor. Change amount accumulation was measured under non-substrate-fed condition. High (more than 1,000 kDa) accumulated found to be decomposed smaller molecular-weight finally mineralised decreasing filtration resistance membrane. natural recovery from explained mathematical model considering production decomposition high- lowmolecular surface.