Scrubbing technologies refer to methods used to remove pollutants and contaminants from gases or liquids. These technologies are commonly employed in industries to clean emissions before they are released into the atmosphere, helping to reduce air pollution. They can also be used in wastewater treatment to purify water before it is discharged or reused. One popular type of scrubbing technology is the wet scrubber, which uses a liquid solution to capture and neutralize harmful substances. Another method is the dry scrubber, which employs solid materials to absorb pollutants. Both technologies play a crucial role in promoting environmental sustainability and compliance with regulations.