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Aurubis, a leading global provider of nonferrous metals and one of the largest copper recyclers in the world, has announced that it is building a hydrometallurgical recycling facility at its Beerse ...

Converting aquaculture sludge with a natural microbial process into a viable renewable biofuel presents a mind-numbing chess ...

A thermochemical process can convert lipids from sewage sludge into biodiesel, according to a new study (Environ. Sci. Technol., DOI: 10.1021/es3019435). The low cost and high yield of the sludge ...

Thousands of cubic meters of water and sludge from copper ore processing barreled down houses in northern Lao Cai Province on Tuesday. At around 8:30 a.m., the stream of blackish water coming from a ...

The Sanford City Council is set to hear from residents about a proposed sludge treatment plant.