Off-line chemical cleaning can basically remove the pollution on the inner surface of the membrane, and also effective for removing the pollution on the outer surface of the membrane.
2
基于膜元件三大指标的离散性,强调了离线膜清洗时元件出厂测试指标对于污染评价的意义。
Based on the dispersing of RO-membrane performance, significance of tested indexes of new elements in fouling-estimating was emphasized.