Photos for ENR A graphic of a crowd-sourcing model is used to find solutions to industry problems by asking creative thinkers from other industries. A group of Ph.D students in Great Britain and a Canadian construction company both launched separate global crowd-sourcing tools in late October. Both sponsors define crowd sourcing as the harnessing of knowledge that people from different backgrounds and professions can share on social media to leverage problem-solving solutions. "We can advance the industry a lot further and faster and have a lot more volume of innovation if we embrace the crowd," says Chris Zakrajsek, web application
The 2016 Summer Olympics boating and swimming events have put an international spotlight on what has been a long-running problem in Rio de Janeiro—untreated sewage and trash are clogging up major bays and waterways.