Sewage disposal produces massive amounts ... used for biomass power generation, but only 4.5 percent of sewage treatment plants have adopted the method because it is not efficient enough.

Recent research by scientists at Singapore's Nanyang Technological University is advancing that goal with a new sludge-to-food-to-fuel method for processing sewage ... nearly 3.5 gallons of ...

When working with concrete, most contractors have to face the reality of dealing with slurry wastewater ... Thus, what is the proper method for slurry disposal? Since the majority of concrete ...

The United Nations estimates that about 2.5 billion ... tons of sewage sludge are generated globally each year, an amount ...