The development and application of FGD (flue gas desulfurization) wastewater treatment have obvious advantages for any potential customer. When pollutants are put through a wet scrubber on your site, these chemicals can be neutralized and removed from the waste water. In this way, it helps stop air pollution but only at the source and steps are preventive. Secondly, a large proportion–more than one-third–of industrial water effluent is acidified under current conditions. The alkaline solution maintains a neutral PH level comfortable for all living species that happen to live in rivers collecting this type of waste water. So we can see that this pollution result in lots of additional ecological problems. With a project life cycle of longer than 20 years, significant savings in the long run is also forecast from using flue gas desulfurization to clean up this waste water. Corporations such as alcoa america ‘s third largest producer of aluminum are making company-wide efforts not only to meet environmental protection requirements but also seek ways that will benefit society. This is indeed a theory worth trying out. Finally, using FGD wastewater treatment implies a commitment to both the social responsibility and environmental protection of a company. Such move not only enhances business reputation but also conforms with increasingly stringent environmental laws. In practice, more and more enterprises are discovering that these economic benefits contribute significantly to environment protection through experience and new opportunities for efficiency in operations.