An additive for oxygen-based processing of sludge may be useful in specific cases in lowering the environmental impact of waste water treatment for the meat and dairy industries. There are different ...

Proven nanobubble technology restores wastewater lagoons faster and cheaper, unlocking scalable infrastructure ...

CHENNAI: After earning more than Rs 550 crore since 2020 by selling treated sewage water to industries, the Chennai ...

EAST PROVIDENCE — As a porous conveyor belt rolls forward, the murky soup it carries drains of water and leaves behind a thick sludge the consistency of wet cement. There’s no question about it. This ...

Since anaerobic digestion was developed at the beginning of the twentieth century, many approaches have been made to come up with the appropriate shape for sludge digesters. Designs were founded in ...