近几年来，市场火爆的瓶装、桶装矿泉水、纯净水由于其管理不规范，很多企业生产过程不符合标准，又缺乏严格的检测监督等，水质受到二次污染问题屡见报道，难以令人放心。在此背景下，公共直饮水由于其不存在二次污染而日益受到人们的青睐，而公共直饮水的成功推广关键一要有过硬的技术基底-超滤技术，二要有根据实际需求设计的成套设备，三更离不开完善的管理措施。

In recent years, the hot market with bottled、bottled mineral water and pure water was frequently reported for the two pollution problems because that its management is not standardized, the production process in majority of enterprises does not meet the standards and the lack of strict supervision. And that is hardly reassuring. So, the public drinking water is becoming more and more popular because of its no two pollution. But, to arrive at the successful of the public drinking water , there are three factor , the first is the strong technical –ultrafiltration technology, the second is equipment meeting the actual demand and the third is the perfect management measures.  

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