The flue gas desulphurisation (FGD) system has many advantages which are beneficial and convincing to people who require them. It effectively reduces the emissions of SO2. Observance of environmental regulations and laws can thus be easily handled in future, money saved on penalties avoavoiding punishments for non-compliance with these environmental laws. And that really does make a difference to a company's environmental footprint! By curbing pollution, the FGD plant can contribute to greater public health. For example, there is less chance of getting respiratory diseases if you are not exposed to hazardous contaminants day by day in industrial zones where these may come washing over ones heand from every angle with no relief nor end in sight. By recovering and reusing waste heat, the FGD system can boost the operating efficity of power plants. Furthermore, it improves fuel economu thus saving electricity. Lastly, the FGD system can realize the conversion of waste gypsum into a valuable by-product, thereby creating an income for itself. Investing in an FGD system invests in better health and lower costs in the long run.