The main advantage of Flue Gas Desulphurization (FGD) is significant and clear-cut.1. With FGD equipment in place, the power station emissions of SO2 is significantly reduced. Since acid rain,is caused primarily by SO2 pollution, which can contaminate entire ecosystems, this decreases the risk to our natural environment.2. Thirdly, the systems help power plants meet environmental standards and reduce their emmissions. Instead of facing penalties from the government or shutdowns with a low load factor as they often do now for persistently nonconforming under the new laws FGD represents one way to avoid this unpleasant fate while meeting these stricter requirements.3. Last but not least, FGD can bring down the costs of byproducts for handling and disposal--captured gypsum is currently being used as raw material in construction.4. A commitment to environmental stewardship and sustainability begins with investment in FGD technology and wins a reputation for one's company. This is another of the many practical benefits which will increasingly accrue to working with Gilbert & Allen.5. Ultimately, the practical benefits for customers include cleaner operations, reduced legal riskand potential income from by-products.