Estimates of emissions of As, Cd, Hg and Pb to the atmosphere from major source categories in the United States Numbers under the columns are emissions in tonnes per year

Estimates of emissions of As, Cd, Hg and Pb to the atmosphere from major source categories in the United States Numbers under the columns are emissions in tonnes per year

Type:
Language:
Updated:
Size:
JPG
Language:
English
Updated:
02/12/2007 22:29:04
Size:
33KB

Published: 2007-11-20

Sources: Source of data: As and Pb - Voldner, E. and L. Smith, 1989. Production, usage and atmospheric emissions of 14 priority toxic chemicals. Report of the Joint Water Quality Board/ Science Advisory Board/ International Air Quality Advisory Board of the In

Region: US

Edited_by: [email protected]

Cartographer / Designer: Graphical production: Philippe Rekacewicz and Emmanuelle Bournay (GRID-Arendal)