What types of pollutants and impurities can this Composite Filter Desktop Water Purifier filter out?

This Composite Filter Desktop Water Purifier, with a highly integrated composite filter design, integrates three advanced technologies: PP (polypropylene), CTO (activated carbon/compressed activated carbon), and RO (reverse osmosis), to build an efficient and comprehensive water purification system that can deeply filter and remove various types of pollutants and impurities in the water, ensuring that users enjoy safe, pure and healthy drinking water.
As the first checkpoint of the entire filtration system, the PP filter element effectively intercepts large particles of impurities in the water with its durable characteristics and moderate filtration pore size. These impurities include but are not limited to silt, rust, suspended matter, fiber, hair, etc., which are often brought in by environmental factors during the water source or transportation process. The initial filtering effect of the PP filter element not only protects the subsequent finer filter layer from damage by large particles, but also extends the service life of the overall filter element, ensuring the stability and durability of the filtration system.
The CTO filter element follows the PP filter element, and the CTO filter element further purifies the water quality with its powerful adsorption capacity. The porous structure of activated carbon gives it an extraordinary adsorption surface area, which can efficiently adsorb residual chlorine, odor, discoloration, and a series of harmful organic compounds in water. These organic compounds may come from water pollution, pesticide use, industrial emissions, or daily chemical cleaning agents. Through the treatment of CTO filter element, not only these harmful substances are removed, but also the taste and smell of water are significantly improved, making it more fresh and natural, and enhancing the pleasure of drinking water.
As the core of the entire filtration system, RO membrane achieves efficient removal of microorganisms and soluble solids in water with its excellent filtration performance and extremely small pore size. The pore size of RO membrane is usually less than 0.0001 micron, which can block almost all bacteria, viruses, parasite eggs and other microorganisms, ensuring that the water quality meets extremely high safety standards. In addition, RO membrane can also effectively remove heavy metal ions in water, such as lead, mercury, cadmium, etc. These heavy metals pose a serious threat to human health, and long-term intake may cause serious health problems. In addition to microorganisms and heavy metals, RO membranes can also significantly reduce the total dissolved solids (TDS) content of water, including some minerals and salts that are unnecessary for the human body, thereby providing purer and healthier drinking water. This process not only improves the safety of water quality, but also meets the user's demand for high-quality drinking water.