Mild steel in this system will dissolve and contaminate the membranes with iron, resulting in reduced efficiency even after cleaning and therefore should not be used.
普通钢在系统中会溶解,铁离子会污染超滤膜,导致在清洗后超滤效果也不好,甚至要更换超滤元件。
3
According to the study, a few patients also experienced mild hair loss and iron deficiency which were treated with nutritional counseling and vitamin supplementation.