City Uni Logo (IMAGE) City University London Caption The joint project is targeted at reducing leakages in rotating machinery by 20%, and improving the efficiency of oil free screw compressors by 2%, thus contributing to the European Union's Global Net Zero CO2 emissions directive, which is line with the Paris Climate Change Agreement of 2015. Credit City, University of London Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.