生产方面：桶装水经营企业应具备工商局核发的营业执照、质监局核发的生产许可证及卫生局核发的卫生许可证，且按国家有关标准建立完备的质量保证体系。而目前大多桶装水经营企业证照不全，其中包括一些是打“游击”的“三无”黑厂。生产纯净水不许有反渗透工艺、洁净的灌装车间、自动灌装设备、检验室等，投资是不小的。在利益的驱使下，一些条件不够的厂家甚至是小作坊都加入到生产队伍中。加上设备老化、维修不及时，检测手段相当缺乏，致使微生物超标、净化不全的纯净水流入市场，甚至通过手工灌装自来水，制造假冒伪劣纯净水； Production: bottled water business enterprise should have the business license issued by the industrial and commercial bureau, supervision bureau issued by the production license and hygiene license issued by the bureau of health, and set up complete quality guarantee system by the relevant state standard. At present, most of the bottled water is operated by the company, including some of the "three no" black factories that are "guerilla". The production of pure water must not have reverse osmosis process, clean filling workshop, automatic filling equipment, inspection room, investment is not small. Under the drive of profit, some conditions are not enough, even small workshops are added to the production line. Coupled with insufficient equipment aging, maintenance, detection means is lack, the microbial overweight, purification of water, into the market, even through the manual filling water, manufacture fake pure water; 　　配送方面：某些厂家的经销商、供水点违规操作，经销假冒伪劣或不合格的纯净水。在夏季用水高峰期，常三番五次打电话，还不能送水上门，用户长时间受着饮水机等水喝。售后服务不到位，有的厂商在用户订水后停止供水，用户手持水票没水喝； Distribution: some manufacturers' dealers, water supply points violation operation, distribution of fake or substandard clean water. During the peak of the summer water use, often three times the phone call, still can't send water to the door, the user is in the water drinking machine and so on. After the after-sales service is not in place, some manufacturers stop the water supply after the user orders water, and the user has no water to drink. 　　饮水机的问题：饮水机使用中空气的进入有可能使纯净水不再纯净。因为使用饮水机出来一杯水同时就进入一杯空气，空气中的细菌、病毒大量存在，如不能快速使用完一桶纯净水，很难保证纯净水自始至终纯净。饮水机应定期清洗，否则易滋生细菌。但事实上，这一点很少有人做到； The problem of water dispenser: the entry of air in the water dispenser may not purify pure water. Because of using the water dispenser out a glass of water into a cup of air at the same time, bacteria, viruses, abound in the air, a bucket of pure water, quickly use up is very difficult to guarantee water pure all along. Water dispensers should be cleaned regularly, otherwise bacteria can be bred. But in fact, very few people do;