Can the hot water of a solar water heater be used?
Many people have a doubt that the hot water inside the solar water heater can not be used. Here, Haining Xianke New Material Technology Co., Ltd. solemnly tells everyone that the hot water inside the solar water heater is not drinkable. Why?
1. Although it is clean tap water in the water heater, the metal used to make the water heater pipe often contains some harmful impurities such as lead, cadmium, manganese, arsenic, etc., which are used for cooking for a long time. These harmful substances will affect people. The growth and development is extremely harmful to human health.
2, the tap water entering the water tank, due to the secondary pollution of the pipe network, the chlorine in the water will increase the trihalite-burning that produces carcinogens.
3, the water temperature of the solar water heater heating is generally between 40 degrees and 70 degrees, to adapt to the proliferation of bacteria and viruses. In addition, the water in the solar energy is often overnight. Due to the long-term retention and temperature, the disinfecting chlorine in the water will gradually decrease or even disappear, which will promote the growth of microorganisms and bacteria in the water tank and pipeline.
4, the water of solar water heaters is mostly secondary heating, mainly because the water heater is used for many years, some of it is Chen Shui (that is, the water that has not been used up), there will be dirt accumulation, and the harmful substances are very much; Even if the water in the water heater reaches 100 degrees, the heating time is very long. In the process, there will be a lot of nitrite formation, and nitrite is the main killer threatening human health. The secondary distilled water in the family. Experts do not recommend citations, let alone solar water heaters that are harsh environments.
Therefore, in order to be healthy, Xiao Bian believes that the hot water in the solar water heater should not be used for cooking, cooking or boiled water. It is only possible to use bathing, laundry, and cleaning household hygiene.