Low Organicmatterremoval rate and membrane fouling are two key problems.
超滤技术的两个最主要障碍为对有机物去除效果差和膜污染问题。
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The results showed that: compared with that of aluminium sulphate, ferric chloride has priority over aluminium sulphate in controlling trihalomethane formation and organicmatterremoval efficiency.
However, it is limited because of some problems associated with its direct use, which includes membrane flux decline and insufficient removal of dissolved organicmatter.