Stay away from home for a long timeThe water on the fountain has been let off for two or three monthsCan I drink it?
Some experts have tested the water in the water dispenser, the first day of the colony index was 0, after 10 days, the total number of bacteria actually rose to 8000 per milliliter, and the national standard for 50 per milliliter. Water storage tank for too long, but also a large number of breeding of bacteria and viruses, the residue, heavy metals, and even the breeding of other insects. Problems with the digestive and urinary systems can occur if you drink such water.Half year disinfection of water dispenserRelevant experts said that the general family drinking fountains use about 6 months, it should be disinfected once. Water dispenser in use, but also often cleaned.When cleaning professional cleaning tablets can be used with the drinking water machine manufacturers, the first tablets placed filled with water in the water dispenser, rocking drinking machine, 10 minutes the water discharged, then add two kilograms of water, wash again, the water dispenser water thoroughly drained.
Caution: avoid two pollutionThe two pollution of bottled water refers to the exposure of water to bacteria after unsealing. These bacteria are mainly derived from the hands, cups and water dispensers. Hand to touch the sealing of bottled water, it is easy to stay in the bucket mouth bacteria; the cup is not often cleaning will make the residual bacteria; drinking water machine is most likely to breed bacteria, because the neck barrels of bottled water is placed upside down on the drinking machine, various impurities, mineral water will precipitate into the liner of drinking machine in.
Bottled water is usually marked for a shelf life of 3 months, but this is unopened. If it's open, drink up to 15 days at most.It is understood that Kaifeng bottled water if placed more than half a month, although the taste has not changed, but the bacteria have exceeded the standard.Bottled water in the production and delivery of the factory are through advanced purification, generally through the QS certified bottled water quality can pass, but bottled water Kaifeng more than 15 days, the rapid breeding of bacteria in the water, it is easy to cause diarrhea.
