title: Second letter to editor in response to author response published in J. Air Waste Manage. Assoc. 64: 1218-1220.
authors.affiliation: a School of Life Sciences , Arizona State University , Tempe , Arizona , USA.
authors.forename: Kevin Robert
authors.initials: KR
authors.lastname: Gurney
authors.forename: Jianhua
authors.initials: J
authors.lastname: Huang
authors.forename: Kevin
authors.initials: K
authors.lastname: Coltin
authors.forename: Bo
authors.initials: B
authors.lastname: Li
mesh_terms: D000393:Air Pollutants / Q000737:chemistry*; D002245:Carbon Dioxide / Q000737:chemistry*; D003031:Coal; D004784:Environmental Monitoring / Q000379:methods*; D011210:Power Plants
chemical_list: D000393:Air Pollutants; D003031:Coal; D002245:Carbon Dioxide