Generally speaking, the treatment of softened water is the "softening" treatment of "hard water", which uses resin cations to replace excessive calcium and magnesium ions in water. It is the most commonly used treatment method of softened water, which is applied to all aspects of production and life such as "catering, chemical industry and even pharmaceutical production".

In fact, there are many methods of softening water treatment technology, which play an irreplaceable role in their respective applicable industries according to different operations and related safety indicators. In addition to the above-mentioned "ion exchange softening water treatment method", there are also "electromagnetic softening water treatment method, membrane separation softening water treatment method, dosing softening water treatment method and lime softening water treatment method". Although the electromagnetic softening water treatment method is low in cost and convenient to install, it does not have a definite and stable effect quality. In practical application, it is often used as an auxiliary means to treat the cooling water circulation system of central air conditioning. The treatment effect of membrane separation softened water is accurate and obvious, but its construction cost and operation cost are high, and it needs a specific hydraulic environment, which is rarely seen in ordinary civil equipment. Although the treatment rules of lime softened water are relatively primitive,

It is a "standby, cheap and limited" softened water treatment method; Although the method of adding medicine to soften water has obvious effect and low cost, the potential safety hazard brought by chemical raw materials can not be ignored, so it is absolutely forbidden to use the method of adding medicine to soften water as drinking water in daily life.

Softening water treatment equipment is generally used for deep well water with high hardness.

Because if the content of calcium and magnesium in drinking water is too high, it will affect health. In addition, softening water treatment equipment is most commonly used to treat the "waterproof scale" of boiler equipment. For example, the heating and water supply systems of some hotels, hotels and office buildings are inseparable from softened water treatment equipment, and there are also some special production industries that require high water quality, such as "brewing chemicals, printing and dyeing, and beverage production". Of course, for most people, the most important concern is whether the air conditioning installation and heating system at home need softening water treatment equipment and whether the installed softening water treatment equipment works well. All these need to be confirmed by consulting professionals when actually encountered.

Part of the image source: Baidu, 360.