Household water purifiers must also be environmentally friendly? Lisheng tells you why

At present, all walks of life around the world place great emphasis on conservation and environmental protection. In order to enable our children and grandchildren to live in a better environment, sustainable development is very important. In the home appliance industry, many manufacturers are moving toward a “green” direction, and they are all striving to introduce healthier and more environmentally friendly products to consumers. As a member of green appliances, water purifiers have gradually gained recognition from consumers. With the improvement of people's overall living standards and the improvement of health awareness, the domestic water purifier market has developed very rapidly in recent years. The number of water purifier brands and products is also increasing. Many people start to buy what kind of nets they should buy. I feel awkward at the water. Here we will talk about the purchase skills of household water purifiers from the perspective of environmental protection and economy.

For household water purifiers, the “waste water ratio” is a very important reference if it is to be environmentally friendly. Different types of water purifiers have different wastewater ratios. At present, there are two main types of water purifier products on the market: ultrafiltration membrane water purifiers and reverse osmosis water purifiers. The latter mainly uses reverse osmosis membrane technology. Reverse osmosis is to separate water through reverse osmosis membrane (a semi-permeable membrane) with the opposite direction of direction. The reverse osmosis technology can effectively intercept the water. Various inorganic ions, dissolved salts, colloids, bacteria, viruses, bacterial endotoxins and most organic substances, etc., to obtain pure water; while the former uses ultrafiltration membrane technology, its working principle is to use the sides of the membrane Pressure, when water flows through the surface of the membrane, only water, inorganic salts and small molecules are allowed to pass through the membrane to prevent the passage of macromolecules such as suspended solids, colloids, proteins and microorganisms in the water to achieve purification, separation and concentration of the solution. purpose.

Lisheng water purifier service policy

Both ultrafiltration membrane technology and reverse osmosis technology can effectively remove pollutants and impurities in tap water, but the difference is: ultrafiltration membrane technology can also filter a lot of minerals beneficial to the human body while filtering these pollutants. Trace elements, while reverse osmosis membranes only provide pure water. Therefore, the water treated by the ultrafiltration membrane water purifier is relatively suitable for direct drinking.

In addition, the ultrafiltration membrane water purifier filter has a pitch of 0.01 micron. Because it uses water pressure to filter, it can achieve no waste water discharge; while the reverse osmosis membrane water purifier has a small filter pore spacing. Therefore, not only does it need to use electric energy to drive at work, but also a certain amount of waste water is generated during filtration. If a glass of water is to be filtered, three cups of waste water will be produced, which indicates that the wastewater of the reverse osmosis water purifier is compared. High, so the reverse osmosis membrane water purifier is more wasteful and consumes more electricity than the ultrafiltration membrane water purifier.

Lisheng PVC ultrafiltration membrane filtration principle

As a household water purifier product, if the wastewater is relatively high or the electricity is charged, it will not only greatly increase the cost of living, but also is not conducive to environmental protection. In addition, the reverse osmosis water purifier has a shorter filter life than the ultrafiltration membrane water purifier, which means that the former has a higher frequency of filter replacement and increases the cost of use. Therefore, the ultrafiltration membrane water purifier is more suitable for home users. It is not only healthy and environmentally friendly, but also greatly reduces the cost of use and maintenance.

As a leader in the field of ultrafiltration membrane water purifiers, Lisheng was established in 1992 to focus on the development, production and promotion of ultrafiltration membrane technology. Lisheng currently has the largest ultrafiltration membrane production base in the world, and is one of the few large ultrafiltration membrane suppliers in the world that can independently develop high-performance ultrafiltration membranes and achieve industrial production. Lisheng has many patents in ultrafiltration membrane technology. Lisheng ultrafiltration water purification products are widely used in household water purification, catering enterprises, factories and mines, schools, government agencies, office buildings, etc., and have won wide acclaim from various users. Relatively speaking, the Lisheng ultrafiltration membrane water purifier is more suitable for home users to save energy and worry.

For more information on Lisheng Water Purifier, please visit the official website http://