the more likely it is "scrubbed" exhaust. So-called "wet" scrubbers can increase the proportion of water in waste gases, plumping up smoke plumes. Power plants often use more than one device to ...

They have traditionally been used for decades in land-based applications like power plants to remove pollutants,” Stathatou ...

Cleaning the unburned syngas is cheaper and more effective than trying to sieve pollutants from power plant exhaust, as the scrubbers at a plant like Gibson do. "This has been called the cleanest ...