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Air sparging into tubular membrane for submerged membrane bioreactor to control membrane fouling
Air sparging into tubular membrane for submerged membrane bioreactor to control membrane fouling
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机译：空气喷入管状膜中，用于浸没式膜生物反应器，以控制膜污染
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摘要
The present invention relates to a Submerged Membrane Bioreactor that performs liquid-solid separation after wastewater treatment and valuable biomass production using bioreaction. More specifically, by injecting air into the tube of the tubular type membrane installed for solid-liquid separation inside the submerged bioreactor, a substance causing membrane fouling is deposited on the membrane surface to form a cake layer. This is how you prevent it. If the cake layer is removed by the shear force generated by the force of air, higher effluent can be produced per unit time, which reduces the cost of replacing the membrane and the cost of cleaning, and can stably manage the system. Can be.
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