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GREEN CONCRETE
In 2020, Australia built more than 90% of a road project from recycled waste; five million bottles went into a job that cost no more than a standard buildIn 2020, Australia built more than 90% of a road project from recycled waste; five million bottles were used in a Central Coast Council pro...
In a 2013 study, researchers found a healthy green roof cooled air by 1.58°C at night, while drought damage cut that measured benefit to 0.78°CWhile green roofs can significantly reduce urban heat, they demand regular maintenance to sustain their efficacy. Recent findings indicate ...
In 2013, Bryan Cranston finished a 2,450-square-foot net-zero beach house in Ventura County with a rooftop solar array; 8 years later, it sold for $5.45 millionBryan Cranston's recent sale of his sustainable home highlights the growing value of green building practices in real estate. The eco-consc...
Ford Twin Cities Assembly closed in 2011 after building Rangers and Model Ts; demolition crushed 150,000 tons of concrete for backfill and grading on the St. Paul siteThe former Ford manufacturing site in St. Paul has been transformed into a vibrant housing community along with a grocery store. For decade...
In Sydney, UTS researchers tested a biosolar green roof that cut panel temperatures by up to 9.63°C and increased maximum solar output by up to 107%, depending on the monthA biosolar roof system serves to cool solar panels, thereby boosting their electricity generation potential. By nurturing vegetation below ...
Piyush Goyal urges BRICS to link payment systems, trade in local currenciesIndia's Commerce Minister urged BRICS nations to link payment systems and trade in local currencies. He also called for simplified regulati...
South Bend recovered 15,000 tons of concrete and bricks plus metal and wood from the former Studebaker Plant 8; the materials were reused on site or sold, instead of being buriedThe deconstruction of an aged Studebaker factory in South Bend was performed meticulously to reclaim materials for future use. Through this...
Chicago installed tree tubs and permeable pavement at Navy Pier; it helps capture stormwater while reducing annual pollution by 3 lb of phosphorus, 47 lb of nitrogen and 2 tons of sedimentChicago's Navy Pier showcases an impressive green infrastructure designed for efficient stormwater management. Featuring seventy-seven tree...
'Hera Pheri' actor Akshay Kumar lives with Twinkle Khanna in a Mumbai duplex home with Arabian sea view, dedon daybeds, quirky decor, frangipani trees and a private garden facing the beachAkshay Kumar and Twinkle Khanna's sea-facing Mumbai duplex in Juhu features Arabian Sea views, a private garden with frangipani trees, Dedo...
In 2021, UMass Chan dismantled part of its First Road garage for a new research building; 8,445 tons of steel and concrete were reclaimed, 99% by weightUMass Chan Medical School in Worcester has set a remarkable precedent by achieving a 99 percent material reclamation rate during their late...
In 2009, the US Army built recycled plastic bridges for a 71-ton Abrams tank. 1 year later, Fort Eustis opened 2 thermoplastic railroad bridges to replace old timber tooRecycled plastic composite material offers a durable and sustainable alternative for bridge construction. The world's first vehicular bridg...
In 2015, AP+I Design helped transform a 1,328.5-square-meter dark office into a bright workspace. 11 years later, it remains Mountain View's first commercial zero-energy buildingIn 2015, AP+I Design gave a dark 1,328.5-square-meter office in Mountain View a completely new life. The designers brought in light, openne...
In St. Paul, Penfield added a vegetated roof over a conventional membrane; monitoring found the green-roof membrane peaked about 51°F cooler than the conventional roofResearch reveals that green roofs maintain lower temperatures compared to conventional roofs, leading to significant reductions in cooling ...
Indian scientists develop a new concrete using human waste to make it significantly stronger than conventional cementScientists have found that biochar made from treated human waste, or faecal sludge, can partially replace cement in concrete and improve it...
Chicago planted a 20,300-square-foot green roof on City Hall; EPA says its surface can be about 100°F cooler than nearby conventional roofs and saves nearly $5,000 in energy each yearChicago's City Hall green roof demonstrates substantial cooling and energy savings. This innovative rooftop garden reduces surface temperat...
AT&T painted two Nevada telecom roofs white; roof surfaces cooled 35–40°F, reached 12°F below outdoor air, and two buildings saved about 0.5 kWh of electricity a dayA study explored how white roofs reduced energy costs for AT&T communication buildings. Researchers observed significant roof surface tempe...
In 2024, Michigan Tech mixed 6% treated waste glass into asphalt; dynamic stability rose 42.3%, and anti-skid performance improved 38.6% over standard mixesResearchers at Michigan Technological University have discovered an innovative way to utilize waste glass in paving roads. Their findings r...
In 2000, NOAA planted 500 square meters of cordgrass and added oyster shell on Pivers Island; the living shoreline later weathered Hurricanes Irene and FlorenceIn North Carolina, a living shoreline project has proven effective in combating significant erosion, relying on natural materials like mars...
In 2018, a University of Hawaii study compared green and white roofs in Honolulu; the green roof was reported to have lower peak temperatures at the surface and nearby airA University of Hawaii graduate student tested green roofs against white ones. The green roof proved significantly cooler than the adjacent...
In 1989, Kentucky engineers built a 750-foot road base using about 80 tons of ponded fly ash; the 11% ash section was reported to perform well against the conventional controlAn experimental road base in Kentucky utilized coal plant residue in 1988. Fly ash has been a federal construction material since the 1970s...