Posted 5 hours ago5 hr comment_12379 It’s been more than half a century since it became more common to ship freight in trucks than by train. But when one company decided to start selling its product in the New York City market, it built its own new rail terminal to avoid the cost and emissions of trucking. “A truck is not an efficient way to take these types of materials long distance,” says Grant Quasha, CEO of Eco Material Technologies. The company makes supplementary cementitious material or SCM, a component added to concrete to make it stronger and longer-lasting. The material is made from fly ash, a type of waste produced from coal plants that the company sources from landfills at locations throughout the country. A truck can hold 20 tons of it; a train, which can move as much as 2,000 tons, cuts emissions by at least 90%, Quasha says. The company wanted to serve the construction market in New York from one of its sites in rural Pennsylvania, as well as another site in Georgia. But since trucking would be cost-prohibitive and more polluting, they turned to the more old-fashioned solution of rail. First, they had to find rail lines that were still in use in the right location. “We had to scour the area to find existing infrastructure that could work with our needs,” Quasha says. They partnered with a local short-line railroad that owned a rail yard in Queens, not far from the company’s concrete customers. Then they built a terminal in the rail yard that would work for their specific needs. Extra train tracks at the terminal allow them to store their product in train cars until it’s needed. The logistics are complicated. To make a delivery from one of the company’s sites, in Pennsylvania, the train can’t go straight there. There isn’t a bridge or tunnel to accommodate a train to Queens, although a long-planned freight tunnel is under construction. After a train reaches New Jersey, the train cars go on a specialized barge with built-in train tracks. A tugboat pushes the barge across the Hudson and East Rivers, and then another locomotive picks up the train cars in Brooklyn. Right now, using this type of material in New York City usually means importing it from countries like Turkey and China. But it makes more sense, environmentally, for it to come from a place like Pennsylvania instead, Quasha says. (It also can avoid tariffs and crowded ports.) Over the last century, coal companies have sent billions of tons of waste to landfills, which Eco Material Technologies reprocesses for use in concrete. It also has the dual benefit of helping clean up the old dumps. When it’s used in concrete, it reduces the need for cement, which has a large carbon footprint. It makes the final concrete stronger, and less expensive. “People say, if these materials are cheaper, more environmentally friendly, and make better concrete, why aren’t they used all the time?” Quasha says. “The answer is supply: Historically, there hasn’t been enough of the material where you need when you need it. You don’t generally have these waste dumps next to midtown Manhattan.” At the new terminal, where deliveries have already started, the company plans to bring in around 50,000 tons of the product each year, on roughly 10 train cars each week. View the full article