For years, operators have learned that they have little control over lagoon and fixed film sewage treatment systems. Tested in short-course situations by the author over the last fifteen years, this guide gives operators a new understanding of how wastewater treatment processes with lagoons and fixe[...]

A comprehensive guide to understanding the biology and biological conditions of the treatment process Due to the importance of anaerobic digesters in wastewater treatment processes, a review of the microbiology of the bacteria and the operational conditions that affect their activity are of value [...]