Warm-mix asphalt is hot. Asphalt industry officials believe warm mix, porous asphalt pavement and reclaimed asphalt pavement (RAP) will come to dominate paving in the next few years because the products offer lower costs and higher environmental benefits than traditional hot mixes. Photo: Pat Monroe Photo: Aileen Cho / ENR Attendance was up at World of Asphalt 2009, fueled by warm-mix applications. Related Links: World of Asphalt 2009: Warm All Over “The warm-mix revolution is starting to spread,” said Matthew Corrigan, asphalt pavement engineer with the Federal Highway Administration, addressing attendees of the Asphalt Pavement Conference on March 9 in
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.