Pollution control

Air pollution

Trixeo Aerosphere Receives Positive EU CHMP Opinion as First Inhaled Medicine Using Next-Generation Propellant with Near-Zero Global Warming Potential

AstraZeneca's Trixeo Aerosphere, a pressurized metered-dose inhaler (pMDI) for chronic obstructive pulmonary disease (COPD), has received a positive opinion from the European Medicines Agency's Committee for Medicinal Products for Human Use (CHMP). This approval is for Trixeo Aerosphere's use of a next-generation propellant with

Air pollution

Sustainable Ammonia Production from Unused Biomass Achieves Promising Results

Researchers at Gyeongsang National University in South Korea have developed a large-scale green-loop hydrogen-ammonia production process utilizing waste biogas and unused lignocellulosic biomass. The innovative system integrates several processes to enhance sustainability and reduce greenhouse gas emissions. Financial support for the research came from the National Research Foundation of Korea.