In the process and management of industrial and domestic wastewater treatment, activated sludge process (ASP) has had an intrinsic role in all parts of the world for more than 50 years 1,2.
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 ...
The Editors have retracted this Article as it contains irrelevant references for which the Authors were unable to provide a suitable explanation. An investigation by the Editors determined that the ...