With more regulations, Gudorf said, it's become increasingly difficult to find places to send wastewater from the recycling process, such as solids from used oil. So this will serve Eco-Maxx's ...

Police, in coordination with the Forensic Science Division, the Hanoi People’s Procuracy, and local Thien Duc authorities, ...

A new battery recycling method effectively separates the cathode and anode materials from black mass using ultrasound waves ...