What are the problems that often occur in drinking fountains?
Some water dispensers are prone to water accumulation, so dark and humid environments are ideal for microbial growth. "Molds are suitable for growth from 25 to 32 degrees Celsius, and other microorganisms are suitable for breeding at 35 to 37 degrees Celsius, which is just in tune with the indoor temperature. Purified water flows through the intake of these molds and bacteria and can also be contaminated. Bacteria constantly reproduce, causing the digestive, urinary system and other 50 kinds of diseases, resulting in 4, in the process of heating due to bottled water (especially mineral water), water mineral composition, after a long time heating temperature, easy to produce scale, attached to the water storage bucket or thermal liner, long time accumulation form a layer of yellow substance, two barrels of water pollution. By 5, storage and transport process: the barrel neck part of another source of pollution can not be ignored from bottled water, bottled water is clean water after strict sterilization, but due to the storage, transport or after opening will be exposed to the bacteria, especially after opening (long time drinking in the drinking water machine bottled water) (usually a bucket of water for about a week after drinking the most suitable), bacteria can breed in the drinking water machine, two barrels of water pollution.
In the process of water change caused by structure: the vast majority of water dispensers is generally made of neck barrels of bottled water upside down in the water dispenser on the seat, in the bottled water dispenser installed after each release of a liter, there must be a liter of dust, air entrainment by volume E. accordingly, Staphylococcus. Mold also many kinds of bacteria attached to the water dispenser inside, then the bacteria will breed continuously in the water dispenser, pale yellow, slimy. A long period of time can reach the level of human health. Due to the internal structure of the 3, the drinking water machine: bottled water water dispenser through the hose into the two water container, a heater, a cold water liner, the two water tank in addition to the hot and cold water partition, but also play the role of precipitation of impurities in the water, the problem lies in the three to and the cold and hot water in the inner container part of the water base. People usually after drinking bottled water, only to put a bucket of water on the matter, but ignore the change in the process of water, water dispenser liner will always have nearly 1000 ml of water, a bucket of water to drink and the longer the time of air entrained bacteria number is amazing. Stop drinking water for a period of time or high temperature, high humidity conditions, resulting in greater pollution of the two.
The so-called "two pollution" means that bottled water is contaminated in the water dispenser. There are five main aspects. By 1, the drinking water machine working principle: drinking water machine is using the principle of air pressure of work, due to the design of circulation system of air pressure principle, water dispensers are different degrees of use of chemical ingredients, such as plastic hose pipe material, and air quality is getting worse, increasing air pH coefficient, oxidation and corrosion of tube the result is serious, rubber hose, plastic pipe pieces, produce white flakes, two barrels of water pollution.
