Emotionally shaken employees at Spokane’s Wastewater Treatment Plant on Wednesday remembered Mike Cmos Jr. as fun-loving and helpful, the kind of guy who would help you paint your house. His body was ...

High-rate digestion with microfiltration is state-of-the-art in large sewage plants. It effectively removes accumulated sludge and produces biogas to generate energy. A study now reveals that even ...

Join our growing army of changemakers and get access to our free content The conventional method of lowering the acidity in a failed digester is to add an alkali such as caustic soda or lime to the ...

Since anaerobic digestion was developed at the beginning of the twentieth century, many approaches have been made to come up with the appropriate shape for sludge digesters. Designs were founded in ...

The Water Environment Federation (WEF) is a not-for-profit technical and educational organization of 33,000 individual members and 75 affiliated Member Associations representing water quality ...