Activated Carbon Absorption
Activated carbon absorption is a highly efficient physical and chemical process widely used in environmental protection and industrial purification. With its well-developed porous structure and large specific surface area (500-1500 m²/g), activated carbon can effectively adsorb various harmful substances, including organic compounds, heavy metal ions, odors and volatile organic compounds (VOCs) from gas and liquid phases.
The absorption capacity depends on the pore size distribution, surface functional groups and the properties of adsorbed substances. It features fast absorption speed, large capacity and good stability, and can be regenerated by thermal or chemical methods for repeated use, reducing application costs. This technology is widely applied in water treatment, waste gas purification, solvent recovery and air purification, playing a crucial role in environmental governance and pollution control.