New Orleans Students Upcycle 14 Million Pounds of Glass into Coastal Sand to Combat Land Loss
Two college students in New Orleans, Franziska Trautmann and Max Steitz, founded Glass Half Full, a company that upcycles discarded glass into sand for coastal restoration. New Orleans previously lacked an active glass recycling system, leading millions of pounds of glass bottles from bars, breweries, and wineries to be sent to landfills. The city's regular recycling bins only accepted paper and plastic, and a single glass bottle could contaminate an entire bin, redirecting it to a landfill. Trautmann and Steitz began their operation in a fraternity backyard with a small glass-crushing machine, which has since scaled up to process thousands of bottles daily. This initiative addresses both the waste management problem and the critical issue of Louisiana's rapidly disappearing coastline, which loses up to 75 square kilometers of wetlands annually due to erosion and human activities. The upcycled glass sand has been tested and deemed safe for environmental use, finding a powerful second life in rebuilding wet...
