New York City took a big step last month in its efforts to reduce the number of garbage trucks on city streets when it signed a 20-year, $3 billion contract with the waste-to-energy firm, Covanta. The firm plans to send about 30 percent of the city’s solid-waste to power-generating incinerators using primarily barges and railroads. This will help the city move closer to its goals of improving solid waste management and reducing associated negative impacts as cited in PlaNYC 2030, New York City’s effort to plan for one million more residents and the resulting impacts on the city’s quality of life.