Anaerobic digestion is the most common process used to reduce sewage sludge volume in the world. Digestion is a low-tech treatment process which has two high-volume byproducts which are relevant to ...

Gatze Lettinga, a Dutch scientist known for his invention of anaerobic wastewater treatment and his determination to make it universally available, will receive the 2007 Tyler Prize for Environmental ...

LOWELL, MI - The city's largest employer is moving forward with a new plan to deal with its processing wastewater. And, according to company and city officials, this plan is expected to be stench free ...