Speaking of it, the post-90s are estimated to be familiar: if they are not at home for a period of time or the school has just started, they can open the tap and see yellow or even black tap water pouring out。 Even the seemingly clean tap water in your home may have a lot of invisible impurities。 After the tap water leaves the factory, it needs to go through a long pipeline transportation, and this process is likely to be subject to secondary pollution, such as sediment and rust in the old pipeline。Many communities have secondary water supply, and problems such as algae and eggs are prone to occur in the storage tank。 ...

Since the advent of water purifier, has been controversial。 · Some say that the water purifier is not good to drink too much water · Some people say that water purifiers are too troublesome Some people simply say that water purifiers are deceptive In fact, behind these disputes are many struggles and interest entanglements between industries。So, the water purifier in the end to move what industry cake？Let's break it down。 1, water heater, solar energy industry Water purifier in the center water purifier and front net...

There is a saying in the movie Mermaid, "If you can't drink a glass of clean water and breathe a breath of clean air, no matter how much money you make, you will die."。 Clean water, is a helpless and often have to mention the topic。What was once a casual source of life now needs to be taken with caution。 To this end, many families have installed water purifiers to ensure the safety of drinking water for their families。However, some people believe that the tap water at home is qualified by the water treatment plant, and if the water purifier is installed again, it is a repeated investment and unnecessary consumption。 对...

According to the World Health Organization (WHO), 80% of the world's diseases and 50% of child deaths are related to safe drinking water;A quarter of China's population is drinking water that does not meet sanitary standards。 In 2016, the Ministry of Water Resources released the Monthly Report on Groundwater Dynamics, showing that groundwater quality is generally "poor" across the country, and more than 80% of groundwater is threatened by pollution。Earlier statistics from the Ministry of Land and Resources showed that more than 400 of the country's 657 cities rely on groundwater as a source of drinking water。Nationwide, nearly 70 percent of the population drinks groundwater。 ...