Long's EcoWater Systems helps you understand the most popular ways to make hard water soft in order to choose an appropriate ...

7. Lime softening Municipalities and industrial companies sometimes use lime solution to soften hard water. Introducing the right amount of lime solution raises the pH level, removing calcium ...

That said, it won’t remove the calcium and magnesium sulfates or chlorides that cause permanent hardness. 7. Lime softening Municipalities and industrial companies sometimes use lime solution to ...