Dry scrubbers are air pollution control devices that remove harmful pollutants from industrial exhaust gases without using water. They typically use solid materials, such as activated carbon or lime, to capture and neutralize contaminants like sulfur dioxide and volatile organic compounds. This process helps reduce the environmental impact of industrial operations. These systems are often used in power plants, chemical manufacturing, and waste incineration facilities. By effectively filtering out pollutants, dry scrubbers contribute to cleaner air and help industries comply with environmental regulations, promoting a healthier atmosphere for communities and ecosystems.