blog posts Green roofs are worth the cost for urban residents May 5, 2022 1:00 pm by Katy MosimanOutreach Share on Facebook Tweet Email Images Countries around the world are investing resources to reduce the impact of stormwater runoff. 'Green roofs are part of the solution because they capture some of the rain that would otherwise end up in sewage systems,' says Prof. Amy Ando. Share on Facebook Tweet Email