Activated carbon filter element is a kind of filter material widely used in water treatment and air purification. Its main function is to adsorb harmful substances in water, such as heavy metal ions, organic matter, residual chlorine, etc., as well as harmful gases such as odor and formaldehyde in the air. Activated carbon filter element has the characteristics of high adsorption performance, high strength, wear resistance, high temperature resistance, etc., which enables it to play a good filtering effect in various application scenarios.

The working principle of activated carbon filter element is to use its unique porous structure and surface chemical properties to adsorb harmful substances in water or air. There are many micropores on the surface of activated carbon, which can adsorb soluble substances in water, such as organic matter, heavy metal ions, etc. At the same time, the surface of activated carbon also contains many functional groups, which can react chemically with harmful gases in the air, thereby achieving the removal of harmful gases.

The application fields of activated carbon filter are very wide, mainly including the following aspects:

1. Water treatment: Activated carbon filter is widely used in sewage treatment plants, industrial wastewater treatment and other fields to remove residual chlorine, organic matter, heavy metal ions and other harmful substances in water to improve water quality.

2. Air purification: Activated carbon filter can be used in air purifiers, air conditioning systems, automobile exhaust treatment and other fields to effectively remove odors, formaldehyde, benzene and other harmful gases in the air and improve indoor air quality.

3. Pharmaceutical and chemical industry: Activated carbon filter can be used in the solvent recovery and catalyst recovery in the production process of medicine and chemical industry to improve resource utilization and reduce production costs.

4. Oil and gas industry: Activated carbon filter can be used in the dehydration and desulfurization of oil and gas extraction to improve the quality of oil and gas.

In short, activated carbon filter has become an indispensable and important part of modern water treatment and air purification technology with its excellent performance and wide application fields. With the continuous advancement of science and technology and the continuous improvement of people's awareness of environmental protection, the application prospects of activated carbon filter will be broader.