There is a "mother who drinks most water" in Ji'nan.
in Ji'nan times, the newspaper reported that after 20 years of drinking water from Beijing's most drinking water family, a reader called Dou Wenling, one of the most likely to drink water in Ji'nan, bought the equipment to purify spring water and drank fresh spring water every day.
in January 8th, the women's press laboratory tested the drinking water of the drinking water expert by instruments. Yuan Dong, a doctor in the school of environmental science and engineering at Shandong University, said that the long drinking water from the Dou Wen Ling was really good for the body. It is true that drinking such a good clean spring water every day can be called Ji'nan.Amp; lsquo is the most likely to drink water mother.Amp; rsquo. Experimental video content will be updated in Sina official micro-blog (@ City Women's news Lab).
her family only drinks the purify spring water
the most drinking mother, the name is called by the guest of the bean coffee shop by Dou Wenling's window. Her 5 year old daughter, red bean, is very lovely. Many people ask me how your daughter is so water? Dou Wenling said she told her guests that it might be the reason that the daughter only drinks the water every day. They admired her regimen and drank the water most.
in 2008, Dou Wenling, who was pregnant, began to pay attention to the knowledge of healthy drinking water. Subsequently, she took the opportunity to travel abroad, and her husband in Canada to investigate the local drinking habits, and bought a household water purifier from abroad. Shortly after returning home, her father opened a tea house on Furong street, and the backyard of the teahouse had a live spring. Dou Wenling said, "after that, my family didn't drink tap water. They also benefit from drinking purified spring water, especially daughter red beans. They are healthier and less sick than girls of the same age. Because of the high cost of purifying the spring water, Dou Wen Ling is only used for drinking and cooking. But every morning, she would luxurious and wash her face with purified water. Wash your face with tap water. The skin will be yellow and washed with spring water. The skin will be lubricated and glossy.
experiment proved that the best
January 8th, the news laboratory reporter invited the most water mother Dou Wenling to drink water, the water quality electrolyzer and the water quality TDS test pen were used to test the water quality of the tap water, the unpurified spring and the purified water.
to display more directly the three heavy metal components of water, the experimenters used the water electrolyzer to conduct electrolysis experiments on three kinds of water. Due to the effect of current, the metal particles dissolved in water were reduced and gradually formed into metal clusters. Different colors were produced because of different colors of different metal ions.
the experimental personnel marked the tap water as A, and the unpurified spring water was labeled B, marked by C after the purified spring water. The electrodes of the water electrolyzer are put into the water, and after opening the power for 30 seconds, the three kinds of water show different states.
A: bubbles and pungent odor. The water began to appear yellowish and turned yellow at last. After switching off the power for 5 minutes, the yellow pigment condenses into flocs and sinks at the bottom of the cup. It is reported that the gas released is chlorine, which is used to disinfect the tap water. Coke yellow precipitates are trace metals such as iron and aluminum, which may be caused by aging of water pipes.
B: bubbles appear, no pungent odor. Amber material appears on the water surface, and its color is much lighter than that of A.
C: bubbles appear, and a very small amount of yellow substance appears. After the power is turned off, the water is still transparent, and there is no coloured deposit.
the experiment also tested the calcium and magnesium ions in B and C by TDS test pen. According to the state "sanitary standard for drinking water quality", the mineral content in drinking water can not exceed 450mg/L, 10mg/L.amp; mdash20mg/L is the best standard for drinking water. After inserting TDS pens into B and C5 seconds, the test result of B is 348mg/L and C is 15mg/L.
experiments show that the purified mineral water is more suitable for the best drinking water in measuring the content of metal and the content of calcium and magnesium ions, which is more suitable for the best drinking water.