Oil sludge treatment and recovery remain critical challenges in environmental remediation and resource recovery, due to the hazardous nature of sludge generated in petroleum refining and related ...

Consumers saddled with sludge-clogged Toyota engines may soon get some help from the Japanese auto giant under the terms of a class-action lawsuit settlement that covers roughly 3.5 million Toyota and ...

A fishing vessel company that operated in and around American Samoa was convicted and sentenced for maintaining false and incomplete records relating to the discharge of oil and garbage, announced ...