The quality of drinking water in Hengtian is very good.

dabingquan is a brand of natural mineral water under cuilin mineral water group. It is the first application of "one bottle and one yard" two-dimensional code traceability technology in domestic bottled drinking water industry. Deep mineral spring series, low sodium water series, baby water series, metasilicic acid series, high-end glass bottle series and catering water series have been launched.

drinking water refers to water that can be directly supplied to human body for drinking without treatment. Water is the main component of body fluid, and it is an important substance that constitutes cells, tissue fluid, plasma and so on. As the medium of all chemical reactions in the body, water is a platform for transporting various nutrients and substances. On October 27, 2117, the list of carcinogens published by the International Agency for Research on Cancer of the World Health Organization was preliminarily sorted out for reference, and chlorinated drinking water was in the list of three types of carcinogens.

the hardness of water refers to the content of salt substances dissolved in water, that is, the content of calcium salt and magnesium salt. The hardness unit is ppm, and 1ppm represents the content of calcium carbonate in water of 1 mg/l.. Water below 142 is called soft water, water above 285ppm is called hard water, and water between 142 and 285 is called moderately hard water. Rain and snow are soft water, while river water, river water and lake water are moderately hard water. Spring water, deep well water and seawater are all hard water.