Researchers have developed a simplified, sustainable method of converting sewage sludge from wastewater treatment into high-value activated carbon that can be used in a wide range of industrial and ...

Anaerobic digestion has been widely applied for waste activated sludge (WAS) treatment. However, methane production from anaerobic digestion of WAS is usually limited by the slow hydrolysis rate ...

Eutrophication caused by excess wastewater discharge is recognized as a serious water pollution problem worldwide. To prevent water pollution, biological wastewater treatment has been widely adopted ...