News

Reverse osmosis technology is a method that uses a semipermeable membrane to separate solutes and solvents in a solution.

It achieves the purpose of separation and purification by applying a pressure higher than the osmotic pressure to the solution, so that the solvent (usually water) passes through the semipermeable membrane from the low concentration side to the high concentration side, while the solute (usually inorganic salts, organic matter, bacteria, viruses, etc.) is retained on the low concentration side.

Reverse osmosis technology is one of the most advanced, effective and energy-saving water treatment technologies. It can remove more than 99% of harmful substances in water and produce high-quality pure water.

What is purified water?

Pure water refers to water that has been treated by reverse osmosis or distillation to remove most of the impurities such as inorganic salts, organic matter, and microorganisms.

The water quality standard of purified water is generally implemented in accordance with the national standard GB17323-1998 "Purified Water for Drinking", which stipulates the physical and chemical indicators, hygiene indicators, sensory indicators and microbial indicators of purified water.

The main characteristics of pure water are: colorless, tasteless, odorless, sterile, free of minerals and organic matter. It is water that is close to its ideal state.

What are the categories of pure water equipment?

Pure water equipment is a device that uses reverse osmosis technology to produce pure water.

According to different uses and scales, pure water equipment can be divided into the following categories:

Industrial pure water equipment: This type of equipment is mainly used in industrial production, such as electronics, chemicals, pharmaceuticals, electric power and other industries, to provide high-quality pure water for the process.

Medical pure water equipment: This type of equipment is mainly used in medical and health care, such as hospitals, laboratories, pharmaceutical factories and other places to provide high-quality pure water for medical diagnosis, treatment, testing, etc.

Purified water equipment for food: This type of equipment is mainly used in food and beverages, such as beverage factories, dairy factories, breweries and other places, to provide high-quality purified water for food processing, beverage manufacturing, etc.

Household and commercial purified water equipment: This type of equipment is mainly used in homes and business places, such as homes, offices, hotels, schools, etc., to provide high-quality purified water for daily drinking and living water.

What are the advantages and disadvantages of pure water equipment?

Advantages: It can effectively remove most of the harmful substances in the water and ensure the safety and hygiene of the water quality.

It can improve the taste and quality of water, allowing people to enjoy clearer and sweeter water. It can save water and energy, and reduce operating costs and maintenance costs.

It can adapt to different raw water conditions and needs, and flexibly select appropriate equipment and processes.

Disadvantages: It may remove some beneficial minerals and trace elements in the water, affecting the nutritional value and balance of the water.

It may cause secondary pollution of the water. If the equipment is not replaced with a filter element or disinfected in time, impurities and microorganisms on the reverse osmosis membrane may breed and multiply, polluting the water.

It may increase the hardness of the water. If the equipment is not equipped with a softener or decarbonizer, calcium and magnesium ions on the reverse osmosis membrane may accumulate and scale, affecting the softness and flow of the water.