Water that contains more calcium and magnesium is considered hard. Meanwhile, soft water is produced by offsetting these minerals with the addition of sodium chloride (or salt).

Soft and hard water or the mineral density of your water, both have very different impacts on your plumbing — and your body. Here's what the science says.

Consuming hard water can aid growth, bone and muscle function, and blood pressure. On the flip side, some studies suggest drinking hard water long-term may indirectly contribute to kidney problems.

As engineering researchers who study water quality, we have seen the effects – both good and bad – that soft and hard water can have on everything from plumbing systems to the human body.

Water hardness in the Quad-Cities District is categorized as hard and ranges from 184 to 266 mg/liter, or 10.7 to 15.5 grains per gallon, depending on the water hardness level of the Mississippi ...

Drinking water normally undergoes treatment at a plant before it makes its way to your home. Florida Water Daily, CC BY Effects on skin and hair Whether you use hard or soft water to wash up can ...