![]() quarter century, more than 2.7 million tons of additional carbon dioxide would have been spewed into the atmosphere. green facts: will reduce PM and NOx emissions by up to 85 percent over standard diesel engines. When all 40 of service it will be equivalent to reducing the annual emissions of 31,320 vehicles. The locomotives also are more fuel-efficient (8 percent compared to Tier 0), more powerful (64 percent more horsepower) and safer (equipped with PTC and crash management system to absorb energy in the event of a collision to protect passengers). reduces his or her C02 emissions by eight tons a year.* That's equal to about a 35 percent reduction in all greenhouse gases produced by a typical two-adult, two-car household. |