A definitive and detailed discussion of state-of-the-art environmental technologies to treat pollution by sulfurous compounds of wastewater, off-gases, solid waste, soils and sediments. Special attention is given to novel bioremediation techniques that have been developed over the past 10 years. The information density is unique owing to the many figures and graphs (150), tables (over 80) and most important, over 1500 cited literature references. A detailed subject index helps the reader to find their way through the different technological applications, making it the perfect reference work...