A Washington State University-led research team says it has found a way to turn sewage sludge into pipeline-quality renewable ...

A new process is changing the definition of waste from an inherently expensive burden in wastewater treatment plants, a part ...

A new environmental infrastructure project in northern NSW is set to significantly reduce greenhouse gas emissions from one ...

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 ...

Researchers from the University of Valladolid and the Technical University of Madrid in Spain have proposed to hybridize biogas and biomethane production systems from cattle manure anaerobic digestion ...