Reverse osmosis technology is a commonly used water treatment method, the principle of which is to use a semi-permeable membrane to remove impurities and salts by passing water molecules through the membrane under the action of pressure. Reverse osmosis technology can remove various dissolved substances, suspended solids, colloids, microorganisms and bacteria from water.
First of all, reverse osmosis technology can remove dissolved substances in water, such as calcium, magnesium, iron, manganese and other ions. These ions usually exist in a dissolved state in water, and if they are not removed, they will have a certain impact on human health, such as cardiovascular diseases, stones and other diseases. Reverse osmosis technology uses the osmosis of a semi-permeable membrane to remove these dissolved substances by passing water molecules through the membrane, thereby obtaining pure water.
Secondly, reverse osmosis technology can remove suspended solids and colloids from water. These substances exist in the water as tiny particles or molecules, and if not removed, they can make the water taste worse and affect the quality of the water. Reverse osmosis technology separates these suspended solids and colloids from the water, resulting in improved water clarity and taste.
In addition, reverse osmosis technology can also remove microorganisms and bacteria from the water. Microorganisms and bacteria in water have a great impact on human health and can cause various diseases and infections if not removed. Reverse osmosis technology can kill most microorganisms and bacteria, thus ensuring the hygienic safety of water.
In general, reverse osmosis technology can remove various impurities and harmful substances from water, so as to obtain pure, safe and hygienic drinking water. This technology has been widely used around the world and has become one of the important means of modern water treatment technology.