Use household water purifiers, water purifiers beware of secondary pollution: Tim net water purifier Views: 575 Published: 2016-11-23 10:39:01 water purifier is every family, for being used home water purifier, water purification experts advise: water purifier should choose the regular manufacturers of products. Also very important way to buy, you can go to a water purifier stores, supermarkets, home appliances city to buy a water purifier, do not believe the propaganda street crying. For those set directly on the tap water purifier or a small net kettle, substantially not play the role of water purification. In addition to not sealed, it is easy to breed bacteria. In addition, the use of activated carbon filter kettle may leak contaminated water. "Zhang Ji said. In addition, the core device filter water purifier water purifier should also be changed regularly." Filter is saturated after a period of time, if not promptly replaced, or the use of substandard water purifier, will produce some security risks , such as stagnant water, heavy metals pollution can cause cancer, harm to human health. "Deputy director of the Nanjing Health Authority physician Li Qing Li Qing represented remind everyone in the selection of water purifier: first, to identify water purifier" identity card "that is health permit approval document; secondly, to pay attention to the course ground maintenance, periodic replacement for the core, otherwise it will cause secondary pollution; and finally, water purifiers do not hold a long time, the formation of stagnant water, first punch a while and then if the water purifier seal is not good enough, then. may be contaminated external contaminants and bacteria, "If you touch the filter, you will find some sticky, in fact, the breeding ground for bacteria. "In addition, after a period of time, how many there will be some rust inside the water pipe network pipeline," without water if the water again, then the rust of these substances will be a sudden influx of filter. "
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