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

A pilot study of a new method for treating sewage sludge from a wastewater treatment plant efficiently created renewable natural gas while reducing the cost of the treatment. The work, reported in the ...

Bengaluru: With the govt finding innovative models to monetise every possible avenue to generate revenue for local bodies and reduce the burden on the exchequer, the state cabinet has approved a ...