The fouled membrane was cleaned commendably by water rinsing and chemical reagents cleaning, the water flux recovery was more than 90%.
用纯水冲洗和化学试剂清洗,能够较好的除去膜污染,膜通量恢复率在90%以上。
2
It includes the chemical thermodynamic balance system of REEs, soil water physical characters and REEs flux in soil profile.
模型包括土壤中稀土化学热力学平衡体系、土壤水分物理形状和土壤剖面的稀土通量。
3
The results indicates that the rougher the membrane surface morphology is, the faster the speed of flux decline, and the harder to recover by chemical cleaning.