We still need a water purifier

In many foreign movies and TV series, the Chinese audience was surprised to see that the drama When the character unscrews the tap, he dares to drink it directly. It seems that the Chinese people drink tap water directly. Even if the water is boiled, many people are worried about the pollutants inside. Why is there such a contrast between domestic and foreign countries? Let us explore today, how do countries around the world treat tap water?

United States: Tap water is more than bottled water Good

United States on tap water There are standards: tap water flowing from the faucet can be directly consumed. The US Congress passed the Drinking Water Safety Act as early as 1974, and this regulation has greatly promoted water quality protection.

In the United States, drinking raw water (tap water) is a very common reality, and many families do not even have a hot water bottle. The major drinking water organizations in the United States do not respect bottled water. On the contrary, these organizations have consistently set off a large-scale “boycott of bottled water movement.” Because they believe that urban water after clean water, that is, tap water is a truly healthy source of water.

Europe: Tap water for direct drinking

In the eyes of Europeans, tap water It is water that can be drunk directly, and the drinking water standards in Europe are uniform, whether it is tap water or bottled water. The Directive on Drinking Water Quality issued by the European Union is the main basis for European countries to develop their own water quality standards. The Directive explicitly requires all EU countries to establish an approval system for materials and chemicals used in water treatment processes, and provide guidance on water quality monitoring indicators and frequency.

European countries mostly introduce their own national drinking water technical standards, and some are higher than the EU standards. Like Germany, drinking water is controlled and tested as food. The German Drinking Water Regulations make clear and strict regulations on drinking water standards, and this regulation is constantly being strengthened and improved. The water flowing out of all tap pipes in Germany must comply with drinking water standards. The provisions for drinking water standards here are more comprehensive than for mineral water.

Singapore: “Who pollutes, who Paid”

“Who pollutes, The premise of who pays is to develop strict laws. For example, according to Chapter 294 of the Sewage Drainage Law and the Sewage Drainage (Industrial Wastewater) Regulations, industrial wastewater discharged into public sewers must not exceed 45 degrees Celsius, and the pH must be not less than 6 and not higher than 9. These laws also specify the content of special substances and the content of metals in industrial wastewater. At the same time, it is strictly required that wastewater should not contain calcium carbide, gasoline and other flammable substances. In the case of exceeding the standard, the Singapore Public Utilities Bureau has developed detailed tax rules.

Singapore Public Utilities Board named “Singapore The Wireless Water Sentinel Water Supply Network Remote Monitoring Project was launched in 2009 to install sensors in the water supply pipeline to respond in a timely manner when the pipeline bursts or the water quality is contaminated.

Japan: Contaminated tap water is equal to criminal law

The Japanese tap water law has many strict rules and regulations, and it is not a bad thing to drink for a lifetime.

In Japan, Polluted drinking water is one of the types of crimes stipulated in the Criminal Law. The act of polluting tap water and water sources is a crime of “polluting waterways” and can be sentenced to imprisonment for more than 6 months and less than 7 years. Toxic substances and other harmful substances are mixed into tap water. Then sentenced to more than 2 years of imprisonment; resulting in death, sentenced to death, no period or more than 5 years of imprisonment.

In contrast, we still need a home water purifier

In recent years, the state has introduced a series of strict laws and regulations to ensure the safety of tap water. The quality of tap water is currently consumed by the national standard Water Hygiene Standard GB5749-2006) to regulate. This standard specifies 106 water quality indicators, which can be said to cover various factors that may affect health in drinking water. These factory standards are even stricter than abroad.

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But, Due to historical reasons, the water supply industry still has many problems. There is still room for improvement in water source protection, water quality monitoring, pipe network transformation, system control, environmental supervision, legal improvement, and third-party testing. In addition, tap water is delivered from the municipal waterworks. Later, when transported to residents’ homes, secondary pollution problems caused by bacterial growth in the pipeline, leakage of pipe network, high-rise water tanks in the community, water towers, etc.

As the quality of life of Chinese people increases, more attention is paid to the health and safety of family drinking water. Residents have higher and higher standards for drinking water. Deep purification of drinking water for the purpose of direct drinking, health and safety, hygiene and improved taste. The water purifier has become an inevitable choice for every domestic family.


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