The Brian Lehrer Show Edit this Published in The Brian Lehrer Show Cost of NYC's Dirty Oil Listen 12 min Queue Download this audio Want to embed this player? Use the code below. More info. <iframe frameborder="0" scrolling="no" height="130" width="100%" src="https://www.wnyc.org/widgets/ondemand_player/wnyc/#file=/audio/json/32413/&share=1"></iframe> Share on Facebook Share on Twitter Email a Friend What's behind that black smoke pouring out of many city buildings? From the NYU Institute for Policy Integrity, Executive Director Michael Livermore and fellow Jason Schwartz discuss their recent study of the effects of oil boilers on the city's air, and the larger efforts being made to clean up air pollution in the area.