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 ...

Until recently, most of the world’s energy supplies have come from coal, oil and gas. Scarcity of natural resources, surging energy prices and global warming had focused attention on renewable energy, ...

Co-digestion of food organics at wastewater treatment plants has emerged as a promising approach to address two significant environmental challenges: the management of organic waste and the production ...

New federal regulations on wastewater sludge management will be implemented in the near future and will have an impact on virtually every biosolids disposal method, including application to ...

The latest announcement is out from Cambi ASA ( (DE:3W7) ).

The resource utilization of waste is important in the construction of an ecological civilization. Agricultural waste contains rich renewable resources and has high potential value in fertilization and ...

Back in 2010, when the San Antonio Water System (SAWS) opened the first sewage treatment facility of its kind in the United ...

Co-digestion of food organics at wastewater treatment plants has emerged as a promising approach to address two significant environmental challenges: the management of organic waste and the production ...