Within the past year, both European and U.S. officials have investigated the cement industry for price collusion, anti-trust issues and other unfair business practices.
To address climate change, the U.S. Environmental Protection Agency has proposed a list of alternatives to hydrofluorocarbons (HFCs)—gases that are used in refrigeration, air-conditioning, fire-suppression and ventilation systems for commercial and other types of buildings as well as in cars, aircraft and machinery.
Investigating safety concerns posed by the $4.8-billion Grand Renaissance Dam in Ethiopia, a joint committee comprising representatives from Egypt, Ethiopia and Sudan, among others, recently made its last trip to the hydropower-plant site before compiling its report.
