So many advantages does the FGD in power plants offer for its potential customers which are quite practical. First, FGD virtually eliminates sulfur dioxide releases and thus helps to bring environmental standards into reasonable tolerances while avoiding heavy fines. Second, the technology is dependable and known for its effective reduction of air pollution, which enhances one's image environmentally by showing a commitment to sustainability. Third, FGD greatly cuts costs of waste disposal. When byproducts can be sold or reused the captured sulfur often is. Lastly, an FGD installation can increase the operational flexibility of a power station, letting it function on as if nothing has changed even when tighter laws govern emissions. This is all good news for those plants powered by coal. In short, these gains all add up to power plants that run profitably and in a way that's ecologically sound.