Boston’s Big Dig soil turns dump island into parkland
Boston's Big Dig, a massive highway project begun in 1991, removed over 16 million cubic yards of soil. Nearly a quarter of that material was dumped on Spectacle Island, a former city…
Boston's Big Dig, a massive highway project begun in 1991, removed over 16 million cubic yards of soil. Nearly a quarter of that material was dumped on Spectacle Island, a former city…
Shanghai transformed a 14-hectare polluted industrial site along the Huangpu River into Houtan Park, opened for the 2010 World Expo. The park's wetland system cleans 634,000 gallons of river water daily, raising…