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我国自来水厂沿袭的传统给水工艺和给水管网本身存在的实际问题导致城市自来水的现状是：感官质量差、有机物含量高、有时甚至具有致突变性。这一现状刺激并加速了我国饮用水产业及给水深度处理技术的发展。与常规饮用水处理工艺相比，膜技术具有少投甚至不投加化学药剂、占地
The actual problems that the traditional water supply process and the water supply network itself in the waterworks of our country are caused to lead to the current status of tap water in the city are: the sensory quality is poor, the content of organic matter is high, and sometimes even mutagenic. This situation has stimulated and accelerated the development of China’s drinking water industry and advanced water treatment technologies. Compared with conventional drinking water treatment technology, membrane technology with less investment or even without adding chemicals, covering