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现制现售水自动售水机(自动售水机)是一种通过水处理设备现场制作并当场直接散装出售的饮用水。最常使用的水处理工艺为膜处理工艺,它的工作原理一般以市政自来水为原水,原水进入净水设备后,经过预过滤、活性碳过滤和反渗透等步骤,对自来水进一步净化处理,通过投币或刷卡的方式由用户自行取水。经营单位定期会对现制现售水自动售水机的水质进行抽检,根据情况对相关配件进行更换[1]。尽管近年来对于自动售水机的水质卫生状况的
Is now selling water Automatic water dispenser (automatic water dispenser) is a water treatment equipment produced on the spot and directly on the spot for sale in drinking water. The most commonly used water treatment process for the membrane treatment process, which works in general municipal tap water as raw water, raw water into the water purification equipment, after pre-filtration, activated carbon filtration and reverse osmosis steps, tap water further purification, through Coin or credit card by the user to take their own way. The management unit regularly checks the water quality of the existing water vending machines and replaces the relevant parts according to the situation [1]. In spite of the sanitary conditions of the water dispenser in recent years