You do not know the scale of the water heater

You must be familiar with the scale in the kettle. The more scaling, the longer it takes to boil water. Almost all families have water heaters, but few people look inside the water heater, so they don't know that the water heater is as thick as the electric kettle.It is n…

What is residual chlorine? What do you know about the harm of residual chlorine?

In the face of the increasingly serious water pollution, our tap water treatment process, or use for decades: the chlorine gas precipitation, filtration, disinfection method, so simple processing process of tap water, you rest assured to drink?For chlorine, let's look at …

Living water - easily overlooked health killer

It is often said that "disease comes from the mouth", but in fact, the way harmful substances enter the body is not just in the mouth. The cleanliness of drinking water is important, but the quality of life water cannot be ignored. Famous American water environmental in…